2.6.31-rc2: Reported regressions 2.6.29 -> 2.6.30

2.6.31-rc2: Reported regressions 2.6.29 -> 2.6.30

[Rafael J. Wysocki]

This message contains a list of some regressions introduced between 2.6.29 and
2.6.30, for which there are no fixes in the mainline I know of.  If any of them
have been fixed already, please let me know.

If you know of any other unresolved regressions introduced between 2.6.29
and 2.6.30, please let me know either and I'll add them to the list.
Also, please let me know if any of the entries below are invalid.

Each entry from the list will be sent additionally in an automatic reply to
this message with CCs to the people involved in reporting and handling the
issue.


Listed regressions statistics:

  Date          Total  Pending  Unresolved
  ----------------------------------------
  2009-07-07      138       50          46
  2009-06-29      133       46          43
  2009-06-07      110       35          31
  2009-05-31      100       32          27
  2009-05-24       92       34          27
  2009-05-16       81       36          33
  2009-04-25       55       36          26
  2009-04-17       37       35          28


Unresolved regressions
----------------------

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13694
Subject		: i915 phantom TV
Submitter	: Maciek Józiewicz <mjoziew@gmail.com>
Date		: 2009-07-02 12:26 (5 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13682
Subject		: The webcam stopped working when upgrading from 2.6.29 to 2.6.30
Submitter	: Nathanael Schaeffer <nathanael.schaeffer@gmail.com>
Date		: 2009-06-30 13:34 (7 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13681
Subject		: A number of usb Devices causes Oops messages and kernel panics.
Submitter	: Alexander Kaltsas <alexkaltsas@gmail.com>
Date		: 2009-06-30 13:06 (7 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13669
Subject		: Kernel bug with dock driver
Submitter	: Joerg Platte <jplatte@naasa.net>
Date		: 2009-06-14 21:00 (23 days old)
References	: http://lkml.org/lkml/2009/6/14/216
Handled-By	: Henrique de Moraes Holschuh <hmh@hmh.eng.br>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13668
Subject		: Can't boot 2.6.30 powerpc kernel under qemu.
Submitter	: Rob Landley <rob@landley.net>
Date		: 2009-06-27 18:08 (10 days old)
References	: http://lkml.org/lkml/2009/6/27/159


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13660
Subject		: Crashes during boot on 2.6.30 / 2.6.31-rc, random programs
Submitter	: Joao Correia <joaomiguelcorreia@gmail.com>
Date		: 2009-06-27 16:07 (10 days old)
References	: http://lkml.org/lkml/2009/6/27/95


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13651
Subject		: Anyone know what happened with PC speaker in 2.6.30?
Submitter	: Michael Tokarev <mjt@tls.msk.ru>
Date		: 2009-06-15 14:41 (22 days old)
References	: http://marc.info/?l=linux-kernel&m=124507695427817&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13648
Subject		: nfsd: page allocation failure
Submitter	: Justin Piszcz <jpiszcz@lucidpixels.com>
Date		: 2009-06-22 12:08 (15 days old)
References	: http://lkml.org/lkml/2009/6/22/309


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13647
Subject		: fb/mmap lockdep report.
Submitter	: Dave Jones <davej@redhat.com>
Date		: 2009-06-21 13:33 (16 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=513adb58685615b0b1d47a3f0d40f5352beff189
References	: http://lkml.org/lkml/2009/6/21/90
		  http://lkml.org/lkml/2009/6/21/122


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13646
Subject		: warn_on tty_io.c, broken bluetooth
Submitter	: Pavel Machek <pavel@ucw.cz>
Date		: 2009-06-19 17:05 (18 days old)
References	: http://lkml.org/lkml/2009/6/19/187


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13644
Subject		: hibernation/swsusp lockup due to acpi-cpufreq
Submitter	: Johannes Stezenbach <js@sig21.net>
Date		: 2009-06-16 01:27 (21 days old)
References	: http://lkml.org/lkml/2009/6/15/630
		  http://lkml.org/lkml/2009/6/29/504
Handled-By	: Rafael J. Wysocki <rjw@sisk.pl>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13638
Subject		: rt2870 driver is broken for (some) cards
Submitter	: jakob gruber <jakob.gruber@kabelnet.at>
Date		: 2009-06-27 17:33 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13634
Subject		: [drm:drm_wait_vblank] *ERROR* failed to acquire vblank counter, -22
Submitter	: Cijoml Cijomlovic Cijomlov <cijoml@volny.cz>
Date		: 2009-06-27 07:02 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13624
Subject		: usb: wrong autosuspend initialization
Submitter	:  <list@phuk.ath.cx>
Date		: 2009-06-25 18:18 (12 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13621
Subject		: xfs hangs with assertion failed
Submitter	: Johannes Engel <jcnengel@googlemail.com>
Date		: 2009-06-25 10:07 (12 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13620
Subject		: acpi_enforce_resources broken - conflicting i2c module loaded on some EeePCs
Submitter	: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Date		: 2009-06-25 08:31 (12 days old)
References	: <http://lists.alioth.debian.org/pipermail/debian-eeepc-devel/2009-June/002316.html>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13583
Subject		: pdflush uses 5% CPU on otherwise idle system
Submitter	: Paul Martin <pm@debian.org>
Date		: 2009-06-19 13:33 (18 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13581
Subject		: ath9k doesn't work with newer kernels
Submitter	: Matteo <rootkit85@yahoo.it>
Date		: 2009-06-19 12:04 (18 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13564
Subject		: random general protection fault at boot time caused by khubd.
Submitter	: Pauli <suokkos@gmail.com>
Date		: 2009-06-18 12:44 (19 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13558
Subject		: Tracelog during resume
Submitter	: Cijoml Cijomlovic Cijomlov <cijoml@volny.cz>
Date		: 2009-06-17 11:32 (20 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13554
Subject		: linux-image-2.6.30-1-686, KMS enabled: black screen, no X window
Submitter	: Jos van Wolput <wolput@onsneteindhoven.nl>
Date		: 2009-06-17 06:28 (20 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13518
Subject		: slab grows with NFS write activity.
Submitter	: Andrew Randrianasulu <randrik@mail.ru>
Date		: 2009-06-12 09:51 (25 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13514
Subject		: acer_wmi causes stack corruption
Submitter	: Rus <harbour@sfinx.od.ua>
Date		: 2009-06-12 08:13 (25 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13512
Subject		: D43 on 2.6.30 doesn't suspend anymore
Submitter	: Daniel Smolik <marvin@mydatex.cz>
Date		: 2009-06-11 20:12 (26 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13502
Subject		: GPE storm causes polling mode, which causes /proc/acpi/battery read to take 4 seconds - MacBookPro4,1
Submitter	:  <sveina@gmail.com>
Date		: 2009-06-10 20:04 (27 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13472
Subject		: Oops with minicom and USB serial
Submitter	: Peter Chubb <peterc@gelato.unsw.edu.au>
Date		: 2009-06-05 1:37 (32 days old)
References	: http://marc.info/?l=linux-kernel&m=124416901026700&w=4
Handled-By	: Alan Stern <stern@rowland.harvard.edu>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13471
Subject		: Loading parport_pc kills the keyboard if ACPI is enabled
Submitter	: Ozan Çağlayan <ozan@pardus.org.tr>
Date		: 2009-06-04 9:12 (33 days old)
References	: http://marc.info/?l=linux-kernel&m=124410667532558&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13424
Subject		: possible deadlock when doing governor switching
Submitter	: Shaohua Li <shaohua.li@intel.com>
Date		: 2009-05-31 16:36 (37 days old)
References	: http://www.spinics.net/lists/cpufreq/msg00711.html
		  http://lkml.org/lkml/2009/6/28/405
Handled-By	: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13408
Subject		: Performance regression in 2.6.30-rc7
Submitter	: Diego Calleja <diegocg@gmail.com>
Date		: 2009-05-30 18:51 (38 days old)
References	: http://lkml.org/lkml/2009/5/30/146


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13407
Subject		: adb trackpad disappears after suspend to ram
Submitter	: Jan Scholz <scholz@fias.uni-frankfurt.de>
Date		: 2009-05-28 7:59 (40 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ed8d2b3a81bdbb0418301628ccdb008ac9f40b7
References	: http://marc.info/?l=linux-kernel&m=124349762314976&w=4
Handled-By	: Rafael J. Wysocki <rjw@sisk.pl>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13401
Subject		: pktcdvd writing is really slow with CFQ scheduler (bisected)
Submitter	: Laurent Riffard <laurent.riffard@free.fr>
Date		: 2009-05-28 18:43 (40 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13374
Subject		: reiserfs blocked for more than 120secs
Submitter	: Harald Dunkel <harald.dunkel@t-online.de>
Date		: 2009-05-23 8:52 (45 days old)
References	: http://marc.info/?l=linux-kernel&m=124306880410811&w=4
		  http://lkml.org/lkml/2009/5/29/389


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13373
Subject		: fbcon, intelfb, i915: INFO: possible circular locking dependency detected
Submitter	: Miles Lane <miles.lane@gmail.com>
Date		: 2009-05-23 5:08 (45 days old)
References	: http://marc.info/?l=linux-kernel&m=124305538130702&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13362
Subject		: rt2x00: slow wifi with correct basic rate bitmap
Submitter	: Alejandro Riveira <ariveira@gmail.com>
Date		: 2009-05-22 13:32 (46 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13351
Subject		: 2.6.30 corrupts my system after suspend resume with readonly mounted hard disk
Submitter	:  <unggnu@googlemail.com>
Date		: 2009-05-20 14:09 (48 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=78a8b35bc7abf8b8333d6f625e08c0f7cc1c3742
Handled-By	: Yinghai Lu <yinghai@kernel.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13341
Subject		: Random Oops at boot at loading ip6tables rules
Submitter	:  <patrick@ostenberg.de>
Date		: 2009-05-19 09:08 (49 days old)
Handled-By	: Rusty Russell <rusty@rustcorp.com.au>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13337
Subject		: [post 2.6.29 regression] hang during suspend of b44/b43 modules
Submitter	: Tomas Janousek <tomi@nomi.cz>
Date		: 2009-05-18 10:59 (50 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13328
Subject		: b44: eth0: BUG! Timeout waiting for bit 00000002 of register 42c to clear.
Submitter	: Francis Moreau <francis.moro@gmail.com>
Date		: 2009-05-03 16:22 (65 days old)
References	: http://marc.info/?l=linux-kernel&m=124136778012280&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13319
Subject		: Page allocation failures with b43 and p54usb
Submitter	: Larry Finger <Larry.Finger@lwfinger.net>
Date		: 2009-04-29 21:01 (69 days old)
References	: http://marc.info/?l=linux-kernel&m=124103897101088&w=4
		  http://lkml.org/lkml/2009/6/7/136
Handled-By	: Johannes Berg <johannes@sipsolutions.net>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13318
Subject		: AGP doesn't work anymore on nforce2
Submitter	: Karsten Mehrhoff <kawime@gmx.de>
Date		: 2009-04-30 8:51 (68 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=59de2bebabc5027f93df999d59cc65df591c3e6e
References	: http://marc.info/?l=linux-kernel&m=124108156417560&w=4
Handled-By	: Shaohua Li <shaohua.li@intel.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13306
Subject		: hibernate slow on _second_ run
Submitter	: Johannes Berg <johannes@sipsolutions.net>
Date		: 2009-05-14 09:34 (54 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13277
Subject		: 2.6.30 regression - hang on 2nd resume - bisected - Thinkpad X40
Submitter	: Daniel Vetter <daniel@ffwll.ch>
Date		: 2009-05-11 10:08 (57 days old)
Handled-By	: Len Brown <len.brown@intel.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13219
Subject		: Intel 440GX: Since kernel 2.6.30-rc1, computers hangs randomly but not with kernel <= 2.6.29.4
Submitter	: David Hill <hilld@binarystorm.net>
Date		: 2009-05-01 16:57 (67 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13179
Subject		: CD-R: wodim intermittent failures
Submitter	: Andy Isaacson <adi@hexapodia.org>
Date		: 2009-04-21 1:52 (77 days old)
References	: http://marc.info/?l=linux-kernel&m=124027879214231&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13119
Subject		: Trouble with make-install from a NFS mount
Submitter	: Gregory Haskins <ghaskins@novell.com>
Date		: 2009-04-14 21:32 (84 days old)
References	: http://marc.info/?l=linux-kernel&m=123974482327044&w=4
Handled-By	: H. Peter Anvin <hpa@zytor.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13109
Subject		: High latency on /sys/class/thermal
Submitter	: Tiago Simões Batista <tiagosbatista@gmail.com>
Date		: 2009-04-11 14:56 (87 days old)
References	: http://marc.info/?l=linux-kernel&m=123946182301248&w=4
Handled-By	: Zhang Rui <rui.zhang@intel.com>
		  Alexey Starikovskiy <astarikovskiy@suse.de>


Regressions with patches
------------------------

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13663
Subject		: suspend to ram regression (IDE related)
Submitter	: Etienne Basset <etienne.basset@numericable.fr>
Date		: 2009-06-26 17:40 (11 days old)
References	: http://lkml.org/lkml/2009/6/26/242
		  http://lkml.org/lkml/2009/6/29/126
Handled-By	: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Patch		: http://patchwork.kernel.org/patch/32719/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13649
Subject		: Bad page state in process with various applications
Submitter	: Maxim Levitsky <maximlevitsky@gmail.com>
Date		: 2009-06-20 15:27 (17 days old)
References	: http://marc.info/?l=linux-mm&m=124551168828090&w=4
Handled-By	: Mel Gorman <mel@csn.ul.ie>
Patch		: http://patchwork.kernel.org/patch/33130/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13475
Subject		: suspend/hibernate lockdep warning
Submitter	: Dave Young <hidave.darkstar@gmail.com>
Date		: 2009-06-02 10:00 (35 days old)
References	: http://marc.info/?l=linux-kernel&m=124393723321241&w=4
Handled-By	: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Patch		: http://patchwork.kernel.org/patch/28660/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13389
Subject		: Warning 'Invalid throttling state, reset' gets displayed when it should not be
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-05-26 15:24 (42 days old)
Handled-By	: Frans Pop <elendil@planet.nl>
Patch		: http://bugzilla.kernel.org/attachment.cgi?id=21671
		  http://bugzilla.kernel.org/attachment.cgi?id=21672


For details, please visit the bug entries and follow the links given in
references.

As you can see, there is a Bugzilla entry for each of the listed regressions.
There also is a Bugzilla entry used for tracking the regressions introduced
between 2.6.29 and 2.6.30, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13070

Please let me know if there are any Bugzilla entries that should be added to
the list in there.

Thanks,
Rafael


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[Bug #13109] High latency on /sys/class/thermal

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13109
Subject		: High latency on /sys/class/thermal
Submitter	: Tiago Simões Batista <tiagosbatista@gmail.com>
Date		: 2009-04-11 14:56 (87 days old)
References	: http://marc.info/?l=linux-kernel&m=123946182301248&w=4
Handled-By	: Zhang Rui <rui.zhang@intel.com>
		  Alexey Starikovskiy <astarikovskiy@suse.de>

[Bug #13219] Intel 440GX: Since kernel 2.6.30-rc1, computers hangs randomly but not with kernel <= 2.6.29.4

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13219
Subject		: Intel 440GX: Since kernel 2.6.30-rc1, computers hangs randomly but not with kernel <= 2.6.29.4
Submitter	: David Hill <hilld-HTiBYHdybX7UkGsOFmftXw@public.gmane.org>
Date		: 2009-05-01 16:57 (67 days old)

[Bug #13277] 2.6.30 regression - hang on 2nd resume - bisected - Thinkpad X40

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13277
Subject		: 2.6.30 regression - hang on 2nd resume - bisected - Thinkpad X40
Submitter	: Daniel Vetter <daniel-/w4YWyX8dFk@public.gmane.org>
Date		: 2009-05-11 10:08 (57 days old)
Handled-By	: Len Brown <len.brown-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

[Bug #13119] Trouble with make-install from a NFS mount

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13119
Subject		: Trouble with make-install from a NFS mount
Submitter	: Gregory Haskins <ghaskins-Et1tbQHTxzrQT0dZR+AlfA@public.gmane.org>
Date		: 2009-04-14 21:32 (84 days old)
References	: http://marc.info/?l=linux-kernel&m=123974482327044&w=4
Handled-By	: H. Peter Anvin <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>

[Bug #13179] CD-R: wodim intermittent failures

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13179
Subject		: CD-R: wodim intermittent failures
Submitter	: Andy Isaacson <adi-3HqRAUrWAWyGglJvpFV4uA@public.gmane.org>
Date		: 2009-04-21 1:52 (77 days old)
References	: http://marc.info/?l=linux-kernel&m=124027879214231&w=4

[Bug #13306] hibernate slow on _second_ run

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13306
Subject		: hibernate slow on _second_ run
Submitter	: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
Date		: 2009-05-14 09:34 (54 days old)

Re: [Bug #13306] hibernate slow on _second_ run

[Johannes Berg]

[-- Attachment #1: Type: text/plain, Size: 659 bytes --]

On Tue, 2009-07-07 at 02:00 +0200, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13306
> Subject		: hibernate slow on _second_ run
> Submitter	: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
> Date		: 2009-05-14 09:34 (54 days old)

Still exists in 31-rc2.

johannes

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Re: [Bug #13306] hibernate slow on _second_ run

[Rafael J. Wysocki]

On Tuesday 07 July 2009, Johannes Berg wrote:
> On Tue, 2009-07-07 at 02:00 +0200, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.29 and 2.6.30.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13306
> > Subject		: hibernate slow on _second_ run
> > Submitter	: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
> > Date		: 2009-05-14 09:34 (54 days old)
> 
> Still exists in 31-rc2.

Thanks for the update.

Last time I remember you managed to collect some ftrace output from the failing
case, but they didn't reveal anything directly.

We know, however, that is [suspend|resume]_device_irqs() in
driver/base/power/main.c are disabled, the issue doesn't show up.

Is that correct?

Rafael

Re: [Bug #13306] hibernate slow on _second_ run

[Johannes Berg]

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On Tue, 2009-07-07 at 12:58 +0200, Rafael J. Wysocki wrote:

> Thanks for the update.
> 
> Last time I remember you managed to collect some ftrace output from the failing
> case, but they didn't reveal anything directly.
> 
> We know, however, that is [suspend|resume]_device_irqs() in
> driver/base/power/main.c are disabled, the issue doesn't show up.
> 
> Is that correct?

I'm not sure -- did we verify that somehow? I was running with some
trial patch from you for a long time but it had no apparent effect.

johannes

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[Bug #13318] AGP doesn't work anymore on nforce2

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13318
Subject		: AGP doesn't work anymore on nforce2
Submitter	: Karsten Mehrhoff <kawime-Mmb7MZpHnFY@public.gmane.org>
Date		: 2009-04-30 8:51 (68 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=59de2bebabc5027f93df999d59cc65df591c3e6e
References	: http://marc.info/?l=linux-kernel&m=124108156417560&w=4
Handled-By	: Shaohua Li <shaohua.li-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

Re: [Bug #13318] AGP doesn't work anymore on nforce2

[Shaohua Li]

On Tue, Jul 07, 2009 at 08:00:36AM +0800, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13318
> Subject		: AGP doesn't work anymore on nforce2
> Submitter	: Karsten Mehrhoff <kawime-Mmb7MZpHnFY@public.gmane.org>
> Date		: 2009-04-30 8:51 (68 days old)
> First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=59de2bebabc5027f93df999d59cc65df591c3e6e
> References	: http://marc.info/?l=linux-kernel&m=124108156417560&w=4
> Handled-By	: Shaohua Li <shaohua.li-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Can anybody else help look at this issue? I really have no idea why this could
happens.

Thanks,
Shaohua

Re: [Bug #13318] AGP doesn't work anymore on nforce2

[Rafael J. Wysocki]

On Tuesday 07 July 2009, Shaohua Li wrote:
> On Tue, Jul 07, 2009 at 08:00:36AM +0800, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.29 and 2.6.30.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13318
> > Subject		: AGP doesn't work anymore on nforce2
> > Submitter	: Karsten Mehrhoff <kawime-Mmb7MZpHnFY@public.gmane.org>
> > Date		: 2009-04-30 8:51 (68 days old)
> > First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=59de2bebabc5027f93df999d59cc65df591c3e6e
> > References	: http://marc.info/?l=linux-kernel&m=124108156417560&w=4
> > Handled-By	: Shaohua Li <shaohua.li-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> Can anybody else help look at this issue? I really have no idea why this could
> happens.

Quirky hardware?

Rafael

Re: [Bug #13318] AGP doesn't work anymore on nforce2

[Bartlomiej Zolnierkiewicz]

On Tuesday 07 July 2009 13:00:11 Rafael J. Wysocki wrote:
> On Tuesday 07 July 2009, Shaohua Li wrote:
> > On Tue, Jul 07, 2009 at 08:00:36AM +0800, Rafael J. Wysocki wrote:
> > > This message has been generated automatically as a part of a report
> > > of regressions introduced between 2.6.29 and 2.6.30.
> > > 
> > > The following bug entry is on the current list of known regressions
> > > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > > be listed and let me know (either way).
> > > 
> > > 
> > > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13318
> > > Subject		: AGP doesn't work anymore on nforce2
> > > Submitter	: Karsten Mehrhoff <kawime@gmx.de>
> > > Date		: 2009-04-30 8:51 (68 days old)
> > > First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=59de2bebabc5027f93df999d59cc65df591c3e6e
> > > References	: http://marc.info/?l=linux-kernel&m=124108156417560&w=4
> > > Handled-By	: Shaohua Li <shaohua.li@intel.com>
> > Can anybody else help look at this issue? I really have no idea why this could
> > happens.
> 
> Quirky hardware?

Could be a weird interaction between CONFIG_X86_USE_3DNOW and AGP
or "simply" some timing issue.  Either way it means a lot of "fun". ;)

The latter theory can be verified by adding some {u,m}delay() to
agp_generic_alloc_page{s}() and the former one with:

---
 arch/x86/Kconfig.cpu |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: b/arch/x86/Kconfig.cpu
===================================================================
--- a/arch/x86/Kconfig.cpu
+++ b/arch/x86/Kconfig.cpu
@@ -363,7 +363,7 @@ config X86_USE_PPRO_CHECKSUM
 
 config X86_USE_3DNOW
 	def_bool y
-	depends on (MCYRIXIII || MK7 || MGEODE_LX) && !UML
+	depends on (MCYRIXIII || MGEODE_LX) && !UML
 
 config X86_OOSTORE
 	def_bool y

[Bug #13319] Page allocation failures with b43 and p54usb

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13319
Subject		: Page allocation failures with b43 and p54usb
Submitter	: Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org>
Date		: 2009-04-29 21:01 (69 days old)
References	: http://marc.info/?l=linux-kernel&m=124103897101088&w=4
		  http://lkml.org/lkml/2009/6/7/136
Handled-By	: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>

Re: [Bug #13319] Page allocation failures with b43 and p54usb

[Larry Finger]

Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13319
> Subject		: Page allocation failures with b43 and p54usb
> Submitter	: Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org>
> Date		: 2009-04-29 21:01 (69 days old)
> References	: http://marc.info/?l=linux-kernel&m=124103897101088&w=4
> 		  http://lkml.org/lkml/2009/6/7/136
> Handled-By	: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>

I have not seen the fix yet, but one is being prepared. I think the
bug can be closed.

Larry

Re: [Bug #13319] Page allocation failures with b43 and p54usb

[David Rientjes]

On Mon, 6 Jul 2009, Larry Finger wrote:

> I have not seen the fix yet, but one is being prepared. I think the
> bug can be closed.
> 

http://patchwork.kernel.org/patch/34385 should fix your issue (try with 
CONFIG_SLUB_DEBUG_ON still enabled and slub_debug=O on the command line).

Pekka indicated he wanted this fixed in 2.6.31, so he'll probably push it 
to Linus before the 2.6.31-rc3.

Re: [Bug #13319] Page allocation failures with b43 and p54usb

[Pekka Enberg]

Hi,

On Mon, 6 Jul 2009, Larry Finger wrote:
>> I have not seen the fix yet, but one is being prepared. I think the
>> bug can be closed.

On Tue, Jul 7, 2009 at 9:29 AM, David Rientjes<rientjes-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> wrote:
> http://patchwork.kernel.org/patch/34385 should fix your issue (try with
> CONFIG_SLUB_DEBUG_ON still enabled and slub_debug=O on the command line).
>
> Pekka indicated he wanted this fixed in 2.6.31, so he'll probably push it
> to Linus before the 2.6.31-rc3.

Yup, if it's not too much trouble Larry, I'd appreciate if you gave it
a spin before I apply the sucker. Note to regression trackers, I don't
think this should go to -stable because it depends on other patches in
mainline and there's an obvious workaround for the problem (disable
CONFIG_SLUB_DEBUG_ON). Furthermore, it's very unlikely people will hit
this on production configurations anyway.

                        Pekka

Re: [Bug #13319] Page allocation failures with b43 and p54usb

[Larry Finger]

Pekka Enberg wrote:
> 
> Yup, if it's not too much trouble Larry, I'd appreciate if you gave it
> a spin before I apply the sucker. Note to regression trackers, I don't
> think this should go to -stable because it depends on other patches in
> mainline and there's an obvious workaround for the problem (disable
> CONFIG_SLUB_DEBUG_ON). Furthermore, it's very unlikely people will hit
> this on production configurations anyway.

Pekka,

I have been running the patch for ~24 hours with slub_debug=0 as a
boot option. So far, no problems. My workload has not involved as many
network operations as some times, but my memory has not fragmented.
The output of 'cat /proc/buddyinfo' is as follows:

Node 0, zone      DMA      8      5      5      4      5      5      5
     4      3      0      1
Node 0, zone    DMA32   1804   1585   3007     36      0      0      0
     0      1      0      0

As might be expected, the high-order fragments are gone, but the O(1)
pieces have not been depleted.

Larry

[Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13337
Subject		: [post 2.6.29 regression] hang during suspend of b44/b43 modules
Submitter	: Tomas Janousek <tomi-YoqI/XImC7s@public.gmane.org>
Date		: 2009-05-18 10:59 (50 days old)

Re: [Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules

[Jan Scholz]

Hi,

I'm not sure if I experience the same bug on my apple iBook G4 (ppc
7447A, altivec supported PowerBook6,5) or just something very similar.

With v2.6.30-rc1 I noticed, that suspending to ram does not work if my
wireless card is 'up'. The wireless card is an apple airport extreme
card, this is its lspci output:

0001:10:12.0 Network controller: Broadcom Corporation BCM4306 802.11b/g Wireless LAN Controller (rev 03)

I tested suspend like this:

# unload the wireless module
modprobe -r b43
echo mem > /sys/power/state

# wake up works fine

#loading b43
modprobe b43
echo mem > /sys/power/state

# wake up still works fine

ifconfig wlan0 up
echo mem > /sys/power/state

# the box does not wake up, I guess it's not really sleeping, because
# the sleep led is not on

I bisected this and got:

5bb644a0fd25a5e083ecbfaa92a211db99aa6ef7 is first bad commit
commit 5bb644a0fd25a5e083ecbfaa92a211db99aa6ef7
Author: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
Date:   Sun May 17 11:40:42 2009 +0200
   
    mac80211: cancel/restart all timers across suspend/resume


Best regards,
    Jan Scholz

"Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> writes:

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
>
>
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13337
> Subject		: [post 2.6.29 regression] hang during suspend of b44/b43 modules
> Submitter	: Tomas Janousek <tomi-YoqI/XImC7s@public.gmane.org>
> Date		: 2009-05-18 10:59 (50 days old)
>

Re: [Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules

[Jan Scholz]

Hi,

I have just checked this on v2.6.31-rc1 and v2.6.31-rc2-214-g34f2547
(I wanted to test this on v2.6.31-rc2 as well, but there I had other
suspend-issues that are fixed in todays v2.6.31-rc2-214-g34f2547)

For both v2.6.31-rc1 and v2.6.31-rc2-214-g34f2547 suspend to ram fails
with the test procedure described below, but it works fine when I revert
commit 5bb644a0fd25a5e083ecbfaa92a211db99aa6ef7
 "mac80211: cancel/restart all timers across suspend/resume"

Best regards,
   Jan

Jan Scholz <scholz-wOpdxP1gw6Cc+IqHO83+wjjhTm2NLCe8@public.gmane.org> writes:

> Hi,
>
> I'm not sure if I experience the same bug on my apple iBook G4 (ppc
> 7447A, altivec supported PowerBook6,5) or just something very similar.
>
> With v2.6.30-rc1 I noticed, that suspending to ram does not work if my
> wireless card is 'up'. The wireless card is an apple airport extreme
> card, this is its lspci output:
>
> 0001:10:12.0 Network controller: Broadcom Corporation BCM4306 802.11b/g Wireless LAN Controller (rev 03)
>
> I tested suspend like this:
>
> # unload the wireless module
> modprobe -r b43
> echo mem > /sys/power/state
>
> # wake up works fine
>
> #loading b43
> modprobe b43
> echo mem > /sys/power/state
>
> # wake up still works fine
>
> ifconfig wlan0 up
> echo mem > /sys/power/state
>
> # the box does not wake up, I guess it's not really sleeping, because
> # the sleep led is not on
>
> I bisected this and got:
>
> 5bb644a0fd25a5e083ecbfaa92a211db99aa6ef7 is first bad commit
> commit 5bb644a0fd25a5e083ecbfaa92a211db99aa6ef7
> Author: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
> Date:   Sun May 17 11:40:42 2009 +0200
>    
>     mac80211: cancel/restart all timers across suspend/resume
>
>
> Best regards,
>     Jan Scholz
>
> "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> writes:
>
>> This message has been generated automatically as a part of a report
>> of regressions introduced between 2.6.29 and 2.6.30.
>>
>> The following bug entry is on the current list of known regressions
>> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
>> be listed and let me know (either way).
>>
>>
>> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13337
>> Subject		: [post 2.6.29 regression] hang during suspend of b44/b43 modules
>> Submitter	: Tomas Janousek <tomi-YoqI/XImC7s@public.gmane.org>
>> Date		: 2009-05-18 10:59 (50 days old)
>>

Re: [Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules

[Rafael J. Wysocki]

On Thursday 09 July 2009, Jan Scholz wrote:
> Hi,
> 
> I have just checked this on v2.6.31-rc1 and v2.6.31-rc2-214-g34f2547
> (I wanted to test this on v2.6.31-rc2 as well, but there I had other
> suspend-issues that are fixed in todays v2.6.31-rc2-214-g34f2547)
> 
> For both v2.6.31-rc1 and v2.6.31-rc2-214-g34f2547 suspend to ram fails
> with the test procedure described below, but it works fine when I revert
> commit 5bb644a0fd25a5e083ecbfaa92a211db99aa6ef7
>  "mac80211: cancel/restart all timers across suspend/resume"

Thanks for the update.

Johannes, do you have any idea what can go wrong here?

Rafael

Re: [Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules

[Johannes Berg]

[-- Attachment #1: Type: text/plain, Size: 1109 bytes --]

On Thu, 2009-07-09 at 22:03 +0200, Rafael J. Wysocki wrote:
> On Thursday 09 July 2009, Jan Scholz wrote:
> > Hi,
> > 
> > I have just checked this on v2.6.31-rc1 and v2.6.31-rc2-214-g34f2547
> > (I wanted to test this on v2.6.31-rc2 as well, but there I had other
> > suspend-issues that are fixed in todays v2.6.31-rc2-214-g34f2547)
> > 
> > For both v2.6.31-rc1 and v2.6.31-rc2-214-g34f2547 suspend to ram fails
> > with the test procedure described below, but it works fine when I revert
> > commit 5bb644a0fd25a5e083ecbfaa92a211db99aa6ef7
> >  "mac80211: cancel/restart all timers across suspend/resume"
> 
> Thanks for the update.
> 
> Johannes, do you have any idea what can go wrong here?

Not really, no. __ieee80211_suspend isn't holding any locks that the
cancel_work_sync() calls could require or so afaict...

Jan, can you run with console_suspend=0 (or whatever it is now, Rafael
will correct me if I'm wrong) that should work on your platform, and put
a bunch of printk calls into __ieee80211_suspend in net/mac80211/pm.c to
see where in there it's hanging?

johannes

[-- Attachment #2: This is a digitally signed message part --]
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Re: [Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules

[Rafael J. Wysocki]

On Thursday 09 July 2009, Johannes Berg wrote:
> On Thu, 2009-07-09 at 22:03 +0200, Rafael J. Wysocki wrote:
> > On Thursday 09 July 2009, Jan Scholz wrote:
> > > Hi,
> > > 
> > > I have just checked this on v2.6.31-rc1 and v2.6.31-rc2-214-g34f2547
> > > (I wanted to test this on v2.6.31-rc2 as well, but there I had other
> > > suspend-issues that are fixed in todays v2.6.31-rc2-214-g34f2547)
> > > 
> > > For both v2.6.31-rc1 and v2.6.31-rc2-214-g34f2547 suspend to ram fails
> > > with the test procedure described below, but it works fine when I revert
> > > commit 5bb644a0fd25a5e083ecbfaa92a211db99aa6ef7
> > >  "mac80211: cancel/restart all timers across suspend/resume"
> > 
> > Thanks for the update.
> > 
> > Johannes, do you have any idea what can go wrong here?
> 
> Not really, no. __ieee80211_suspend isn't holding any locks that the
> cancel_work_sync() calls could require or so afaict...
> 
> Jan, can you run with console_suspend=0 (or whatever it is now, Rafael
> will correct me if I'm wrong)

That's just 'no_console_suspend'.

Best,
Rafael

Re: [Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules

[Jan Scholz]

Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org> writes:
> On Thu, 2009-07-09 at 22:03 +0200, Rafael J. Wysocki wrote:
>> On Thursday 09 July 2009, Jan Scholz wrote:
>> > Hi,
>> > 
>> > I have just checked this on v2.6.31-rc1 and v2.6.31-rc2-214-g34f2547
>> > (I wanted to test this on v2.6.31-rc2 as well, but there I had other
>> > suspend-issues that are fixed in todays v2.6.31-rc2-214-g34f2547)
>> > 
>> > For both v2.6.31-rc1 and v2.6.31-rc2-214-g34f2547 suspend to ram fails
>> > with the test procedure described below, but it works fine when I revert
>> > commit 5bb644a0fd25a5e083ecbfaa92a211db99aa6ef7
>> >  "mac80211: cancel/restart all timers across suspend/resume"
>> 
>> Thanks for the update.
>> 
>> Johannes, do you have any idea what can go wrong here?
>
> Not really, no. __ieee80211_suspend isn't holding any locks that the
> cancel_work_sync() calls could require or so afaict...
>
> Jan, can you run with console_suspend=0 (or whatever it is now, Rafael
> will correct me if I'm wrong) that should work on your platform, and put
> a bunch of printk calls into __ieee80211_suspend in net/mac80211/pm.c to
> see where in there it's hanging?

Did that, seems like it hangs in
  drv_remove_interface(local, &conf);

Jan

Re: [Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules

[Johannes Berg]

[-- Attachment #1: Type: text/plain, Size: 897 bytes --]

On Sat, 2009-07-11 at 16:07 +0200, Jan Scholz wrote:

> > Jan, can you run with console_suspend=0 (or whatever it is now, Rafael
> > will correct me if I'm wrong) that should work on your platform, and put
> > a bunch of printk calls into __ieee80211_suspend in net/mac80211/pm.c to
> > see where in there it's hanging?
> 
> Did that, seems like it hangs in
>   drv_remove_interface(local, &conf);

Ok, thanks! I was going to suggest doing the same in
b43_op_remove_interface in drivers/net/wireless/b43/main.c, but I think
the problem is just that we have an ordering problem and call drv_stop
before drv_remove_interface. I'll try to come up with a fix soon --
might not be able to today though, in the meantime I guess you can just
move the drv_stop call to the end of the function and tell me if that
works -- that would be racy but should be ok most of the time.

johannes

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Re: [Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules

[Jan Scholz]

Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org> writes:

> On Sat, 2009-07-11 at 16:07 +0200, Jan Scholz wrote:
>
>> > Jan, can you run with console_suspend=0 (or whatever it is now, Rafael
>> > will correct me if I'm wrong) that should work on your platform, and put
>> > a bunch of printk calls into __ieee80211_suspend in net/mac80211/pm.c to
>> > see where in there it's hanging?
>> 
>> Did that, seems like it hangs in
>>   drv_remove_interface(local, &conf);
>
> Ok, thanks! I was going to suggest doing the same in
> b43_op_remove_interface in drivers/net/wireless/b43/main.c, but I think
> the problem is just that we have an ordering problem and call drv_stop
> before drv_remove_interface. I'll try to come up with a fix soon --
> might not be able to today though, in the meantime I guess you can just
> move the drv_stop call to the end of the function and tell me if that
> works -- that would be racy but should be ok most of the time.

I moved drv_stop to the end of the function (see patch below) and now
suspend works fine.

Jan

diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index 7a549f9..0ac15fb 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -58,12 +58,6 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
 	/* flush again, in case driver queued work */
 	flush_workqueue(local->hw.workqueue);
 
-	/* stop hardware - this must stop RX */
-	if (local->open_count) {
-		ieee80211_led_radio(local, false);
-		drv_stop(local);
-	}
-
 	/* remove STAs */
 	spin_lock_irqsave(&local->sta_lock, flags);
 	list_for_each_entry(sta, &local->sta_list, list) {
@@ -111,6 +105,12 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
 		drv_remove_interface(local, &conf);
 	}
 
+	/* stop hardware - this must stop RX */
+	if (local->open_count) {
+		ieee80211_led_radio(local, false);
+		drv_stop(local);
+	}
+
 	local->suspended = true;
 	local->quiescing = false;

Re: [Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules

[Johannes Berg]

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On Sat, 2009-07-11 at 19:20 +0200, Jan Scholz wrote:
> Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org> writes:
> 
> > On Sat, 2009-07-11 at 16:07 +0200, Jan Scholz wrote:
> >
> >> > Jan, can you run with console_suspend=0 (or whatever it is now, Rafael
> >> > will correct me if I'm wrong) that should work on your platform, and put
> >> > a bunch of printk calls into __ieee80211_suspend in net/mac80211/pm.c to
> >> > see where in there it's hanging?
> >> 
> >> Did that, seems like it hangs in
> >>   drv_remove_interface(local, &conf);
> >
> > Ok, thanks! I was going to suggest doing the same in
> > b43_op_remove_interface in drivers/net/wireless/b43/main.c, but I think
> > the problem is just that we have an ordering problem and call drv_stop
> > before drv_remove_interface. I'll try to come up with a fix soon --
> > might not be able to today though, in the meantime I guess you can just
> > move the drv_stop call to the end of the function and tell me if that
> > works -- that would be racy but should be ok most of the time.
> 
> I moved drv_stop to the end of the function (see patch below) and now
> suspend works fine.

Thanks, that's what I suspected -- I'll take a closer look into what is
required to make it race-free against RX.

johannes

> Jan
> 
> diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
> index 7a549f9..0ac15fb 100644
> --- a/net/mac80211/pm.c
> +++ b/net/mac80211/pm.c
> @@ -58,12 +58,6 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
>  	/* flush again, in case driver queued work */
>  	flush_workqueue(local->hw.workqueue);
>  
> -	/* stop hardware - this must stop RX */
> -	if (local->open_count) {
> -		ieee80211_led_radio(local, false);
> -		drv_stop(local);
> -	}
> -
>  	/* remove STAs */
>  	spin_lock_irqsave(&local->sta_lock, flags);
>  	list_for_each_entry(sta, &local->sta_list, list) {
> @@ -111,6 +105,12 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
>  		drv_remove_interface(local, &conf);
>  	}
>  
> +	/* stop hardware - this must stop RX */
> +	if (local->open_count) {
> +		ieee80211_led_radio(local, false);
> +		drv_stop(local);
> +	}
> +
>  	local->suspended = true;
>  	local->quiescing = false;
> 

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2.6.31-rc4: Reported regressions 2.6.29 -> 2.6.30

[Rafael J. Wysocki]

This message contains a list of some regressions introduced between 2.6.29 and
2.6.30, for which there are no fixes in the mainline I know of.  If any of them
have been fixed already, please let me know.

If you know of any other unresolved regressions introduced between 2.6.29
and 2.6.30, please let me know either and I'll add them to the list.
Also, please let me know if any of the entries below are invalid.

Each entry from the list will be sent additionally in an automatic reply to
this message with CCs to the people involved in reporting and handling the
issue.


Listed regressions statistics:

  Date          Total  Pending  Unresolved
  ----------------------------------------
  2009-07-27      143       48          45
  2009-07-07      138       50          46
  2009-06-29      133       46          43
  2009-06-07      110       35          31
  2009-05-31      100       32          27
  2009-05-24       92       34          27
  2009-05-16       81       36          33
  2009-04-25       55       36          26
  2009-04-17       37       35          28


Unresolved regressions
----------------------

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13797
Subject		: iBook G4 doesn't suspend since 2ed8d2b3a8
Submitter	: Jörg Sommer <joerg@alea.gnuu.de>
Date		: 2009-07-18 20:18 (9 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13795
Subject		: abnormal boot and no suspend due to 'async' (fastboot)
Submitter	: Rafal Kaczynski <fscnoboot@wp.pl>
Date		: 2009-07-18 17:19 (9 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13780
Subject		: NULL pointer dereference loading powernowk8
Submitter	: Kurt Roeckx <kurt@roeckx.be>
Date		: 2009-07-15 18:00 (12 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13751
Subject		: oops on HP/Compaq 6910p lid closure
Submitter	: Bjorn Helgaas <bjorn.helgaas@hp.com>
Date		: 2009-07-09 15:17 (18 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13739
Subject		: 2.6.30 leaking keys on console switch
Submitter	: Andi Kleen <andi@firstfloor.org>
Date		: 2009-07-07 8:44 (20 days old)
References	: http://marc.info/?l=linux-kernel&m=124695628924382&w=4
Handled-By	: Jiri Kosina <jkosina@suse.cz>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13694
Subject		: i915 phantom TV
Submitter	: Maciek Józiewicz <mjoziew@gmail.com>
Date		: 2009-07-02 12:26 (25 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13682
Subject		: The webcam stopped working when upgrading from 2.6.29 to 2.6.30
Submitter	: Nathanael Schaeffer <nathanael.schaeffer@gmail.com>
Date		: 2009-06-30 13:34 (27 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13681
Subject		: A number of usb Devices causes Oops messages and kernel panics.
Submitter	: Alexander Kaltsas <alexkaltsas@gmail.com>
Date		: 2009-06-30 13:06 (27 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13669
Subject		: Kernel bug with dock driver
Submitter	: Joerg Platte <jplatte@naasa.net>
Date		: 2009-06-14 21:00 (43 days old)
References	: http://lkml.org/lkml/2009/6/14/216
Handled-By	: Henrique de Moraes Holschuh <hmh@hmh.eng.br>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13660
Subject		: Crashes during boot on 2.6.30 / 2.6.31-rc, random programs
Submitter	: Joao Correia <joaomiguelcorreia@gmail.com>
Date		: 2009-06-27 16:07 (30 days old)
References	: http://lkml.org/lkml/2009/6/27/95


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13648
Subject		: nfsd: page allocation failure
Submitter	: Justin Piszcz <jpiszcz@lucidpixels.com>
Date		: 2009-06-22 12:08 (35 days old)
References	: http://lkml.org/lkml/2009/6/22/309
		  http://marc.info/?l=linux-kernel&m=124748600712853&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13646
Subject		: warn_on tty_io.c, broken bluetooth
Submitter	: Pavel Machek <pavel@ucw.cz>
Date		: 2009-06-19 17:05 (38 days old)
References	: http://lkml.org/lkml/2009/6/19/187


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13644
Subject		: hibernation/swsusp lockup due to acpi-cpufreq
Submitter	: Johannes Stezenbach <js@sig21.net>
Date		: 2009-06-16 01:27 (41 days old)
References	: http://lkml.org/lkml/2009/6/15/630
		  http://lkml.org/lkml/2009/6/29/504
Handled-By	: Rafael J. Wysocki <rjw@sisk.pl>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13638
Subject		: rt2870 driver is broken for (some) cards
Submitter	: jakob gruber <jakob.gruber@kabelnet.at>
Date		: 2009-06-27 17:33 (30 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13634
Subject		: [drm:drm_wait_vblank] *ERROR* failed to acquire vblank counter, -22
Submitter	: Cijoml Cijomlovic Cijomlov <cijoml@volny.cz>
Date		: 2009-06-27 07:02 (30 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13624
Subject		: usb: wrong autosuspend initialization
Submitter	:  <list@phuk.ath.cx>
Date		: 2009-06-25 18:18 (32 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13621
Subject		: xfs hangs with assertion failed
Submitter	: Johannes Engel <jcnengel@googlemail.com>
Date		: 2009-06-25 10:07 (32 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13620
Subject		: acpi_enforce_resources broken - conflicting i2c module loaded on some EeePCs
Submitter	: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Date		: 2009-06-25 08:31 (32 days old)
References	: <http://lists.alioth.debian.org/pipermail/debian-eeepc-devel/2009-June/002316.html>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13583
Subject		: pdflush uses 5% CPU on otherwise idle system
Submitter	: Paul Martin <pm@debian.org>
Date		: 2009-06-19 13:33 (38 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13581
Subject		: ath9k doesn't work with newer kernels
Submitter	: Matteo <rootkit85@yahoo.it>
Date		: 2009-06-19 12:04 (38 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13564
Subject		: random general protection fault at boot time caused by khubd.
Submitter	: Pauli <suokkos@gmail.com>
Date		: 2009-06-18 12:44 (39 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13558
Subject		: Tracelog during resume
Submitter	: Cijoml Cijomlovic Cijomlov <cijoml@volny.cz>
Date		: 2009-06-17 11:32 (40 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13554
Subject		: linux-image-2.6.30-1-686, KMS enabled: black screen, no X window
Submitter	: Jos van Wolput <wolput@onsneteindhoven.nl>
Date		: 2009-06-17 06:28 (40 days old)
References	: http://marc.info/?l=linux-kernel&m=124686965407853&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13518
Subject		: slab grows with NFS write activity.
Submitter	: Andrew Randrianasulu <randrik@mail.ru>
Date		: 2009-06-12 09:51 (45 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13514
Subject		: acer_wmi causes stack corruption
Submitter	: Rus <harbour@sfinx.od.ua>
Date		: 2009-06-12 08:13 (45 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13512
Subject		: D43 on 2.6.30 doesn't suspend anymore
Submitter	: Daniel Smolik <marvin@mydatex.cz>
Date		: 2009-06-11 20:12 (46 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13502
Subject		: GPE storm causes polling mode, which causes /proc/acpi/battery read to take 4 seconds - MacBookPro4,1
Submitter	:  <sveina@gmail.com>
Date		: 2009-06-10 20:04 (47 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13472
Subject		: Oops with minicom and USB serial
Submitter	: Peter Chubb <peterc@gelato.unsw.edu.au>
Date		: 2009-06-05 1:37 (52 days old)
References	: http://marc.info/?l=linux-kernel&m=124416901026700&w=4
Handled-By	: Alan Stern <stern@rowland.harvard.edu>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13471
Subject		: Loading parport_pc kills the keyboard if ACPI is enabled
Submitter	: Ozan Çağlayan <ozan@pardus.org.tr>
Date		: 2009-06-04 9:12 (53 days old)
References	: http://marc.info/?l=linux-kernel&m=124410667532558&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13424
Subject		: possible deadlock when doing governor switching
Submitter	: Shaohua Li <shaohua.li@intel.com>
Date		: 2009-05-31 16:36 (57 days old)
References	: http://www.spinics.net/lists/cpufreq/msg00711.html
		  http://lkml.org/lkml/2009/6/28/405
Handled-By	: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13408
Subject		: Performance regression in 2.6.30-rc7
Submitter	: Diego Calleja <diegocg@gmail.com>
Date		: 2009-05-30 18:51 (58 days old)
References	: http://lkml.org/lkml/2009/5/30/146


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13407
Subject		: adb trackpad disappears after suspend to ram
Submitter	: Jan Scholz <scholz@fias.uni-frankfurt.de>
Date		: 2009-05-28 7:59 (60 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ed8d2b3a81bdbb0418301628ccdb008ac9f40b7
References	: http://marc.info/?l=linux-kernel&m=124349762314976&w=4
Handled-By	: Rafael J. Wysocki <rjw@sisk.pl>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13401
Subject		: pktcdvd writing is really slow with CFQ scheduler (bisected)
Submitter	: Laurent Riffard <laurent.riffard@free.fr>
Date		: 2009-05-28 18:43 (60 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13374
Subject		: reiserfs blocked for more than 120secs
Submitter	: Harald Dunkel <harald.dunkel@t-online.de>
Date		: 2009-05-23 8:52 (65 days old)
References	: http://marc.info/?l=linux-kernel&m=124306880410811&w=4
		  http://lkml.org/lkml/2009/5/29/389


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13373
Subject		: fbcon, intelfb, i915: INFO: possible circular locking dependency detected
Submitter	: Miles Lane <miles.lane@gmail.com>
Date		: 2009-05-23 5:08 (65 days old)
References	: http://marc.info/?l=linux-kernel&m=124305538130702&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13362
Subject		: rt2x00: slow wifi with correct basic rate bitmap
Submitter	: Alejandro Riveira <ariveira@gmail.com>
Date		: 2009-05-22 13:32 (66 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13351
Subject		: 2.6.30 corrupts my system after suspend resume with readonly mounted hard disk
Submitter	:  <unggnu@googlemail.com>
Date		: 2009-05-20 14:09 (68 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=78a8b35bc7abf8b8333d6f625e08c0f7cc1c3742
Handled-By	: Yinghai Lu <yinghai@kernel.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13341
Subject		: Random Oops at boot at loading ip6tables rules
Submitter	:  <patrick@ostenberg.de>
Date		: 2009-05-19 09:08 (69 days old)
Handled-By	: Rusty Russell <rusty@rustcorp.com.au>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13337
Subject		: [post 2.6.29 regression] hang during suspend of b44/b43 modules
Submitter	: Tomas Janousek <tomi@nomi.cz>
Date		: 2009-05-18 10:59 (70 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13328
Subject		: b44: eth0: BUG! Timeout waiting for bit 00000002 of register 42c to clear.
Submitter	: Francis Moreau <francis.moro@gmail.com>
Date		: 2009-05-03 16:22 (85 days old)
References	: http://marc.info/?l=linux-kernel&m=124136778012280&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13319
Subject		: Page allocation failures with b43 and p54usb
Submitter	: Larry Finger <Larry.Finger@lwfinger.net>
Date		: 2009-04-29 21:01 (89 days old)
References	: http://marc.info/?l=linux-kernel&m=124103897101088&w=4
		  http://lkml.org/lkml/2009/6/7/136
Handled-By	: Johannes Berg <johannes@sipsolutions.net>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13318
Subject		: AGP doesn't work anymore on nforce2
Submitter	: Karsten Mehrhoff <kawime@gmx.de>
Date		: 2009-04-30 8:51 (88 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=59de2bebabc5027f93df999d59cc65df591c3e6e
References	: http://marc.info/?l=linux-kernel&m=124108156417560&w=4
Handled-By	: Shaohua Li <shaohua.li@intel.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13306
Subject		: hibernate slow on _second_ run
Submitter	: Johannes Berg <johannes@sipsolutions.net>
Date		: 2009-05-14 09:34 (74 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13219
Subject		: Intel 440GX: Since kernel 2.6.30-rc1, computers hangs randomly but not with kernel <= 2.6.29.4
Submitter	: David Hill <hilld@binarystorm.net>
Date		: 2009-05-01 16:57 (87 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13109
Subject		: High latency on /sys/class/thermal
Submitter	: Tiago Simões Batista <tiagosbatista@gmail.com>
Date		: 2009-04-11 14:56 (107 days old)
References	: http://marc.info/?l=linux-kernel&m=123946182301248&w=4
Handled-By	: Zhang Rui <rui.zhang@intel.com>
		  Alexey Starikovskiy <astarikovskiy@suse.de>


Regressions with patches
------------------------

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13649
Subject		: Bad page state in process with various applications
Submitter	: Maxim Levitsky <maximlevitsky@gmail.com>
Date		: 2009-06-20 15:27 (37 days old)
References	: http://marc.info/?l=linux-mm&m=124551168828090&w=4
Handled-By	: Mel Gorman <mel@csn.ul.ie>
Patch		: http://patchwork.kernel.org/patch/33130/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13475
Subject		: suspend/hibernate lockdep warning
Submitter	: Dave Young <hidave.darkstar@gmail.com>
Date		: 2009-06-02 10:00 (55 days old)
References	: http://marc.info/?l=linux-kernel&m=124393723321241&w=4
Handled-By	: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Patch		: http://patchwork.kernel.org/patch/28660/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13389
Subject		: Warning 'Invalid throttling state, reset' gets displayed when it should not be
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-05-26 15:24 (62 days old)
Handled-By	: Frans Pop <elendil@planet.nl>
Patch		: http://bugzilla.kernel.org/attachment.cgi?id=21671
		  http://bugzilla.kernel.org/attachment.cgi?id=21672


For details, please visit the bug entries and follow the links given in
references.

As you can see, there is a Bugzilla entry for each of the listed regressions.
There also is a Bugzilla entry used for tracking the regressions introduced
between 2.6.29 and 2.6.30, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13070

Please let me know if there are any Bugzilla entries that should be added to
the list in there.

Thanks,
Rafael


------------------------------------------------------------------------------
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[Bug #13109] High latency on /sys/class/thermal

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13109
Subject		: High latency on /sys/class/thermal
Submitter	: Tiago Simões Batista <tiagosbatista-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-04-11 14:56 (107 days old)
References	: http://marc.info/?l=linux-kernel&m=123946182301248&w=4
Handled-By	: Zhang Rui <rui.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
		  Alexey Starikovskiy <astarikovskiy-l3A5Bk7waGM@public.gmane.org>

[Bug #13318] AGP doesn't work anymore on nforce2

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13318
Subject		: AGP doesn't work anymore on nforce2
Submitter	: Karsten Mehrhoff <kawime-Mmb7MZpHnFY@public.gmane.org>
Date		: 2009-04-30 8:51 (88 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=59de2bebabc5027f93df999d59cc65df591c3e6e
References	: http://marc.info/?l=linux-kernel&m=124108156417560&w=4
Handled-By	: Shaohua Li <shaohua.li-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

[Bug #13306] hibernate slow on _second_ run

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13306
Subject		: hibernate slow on _second_ run
Submitter	: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
Date		: 2009-05-14 09:34 (74 days old)

Re: [Bug #13306] hibernate slow on _second_ run

[Johannes Berg]

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On Sun, 2009-07-26 at 22:45 +0200, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).

The problem persists in 31-rc3.

johannes

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Re: [Bug 13306] hibernate slow on _second_ run

[Rafael J. Wysocki]

On Monday 27 July 2009, Johannes Berg wrote:
> On Sun, 2009-07-26 at 22:45 +0200, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.29 and 2.6.30.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> 
> The problem persists in 31-rc3.

Thanks for the update.

Unfortunately, I have no idea about what's wrong here.

Generally, there are three possible areas the problem may be related to:
(1) interrupts,
(2) CPU hotplug,
(3) ordering of the platform callbacks,

but I can't say much more than that.

[Bug #13319] Page allocation failures with b43 and p54usb

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13319
Subject		: Page allocation failures with b43 and p54usb
Submitter	: Larry Finger <Larry.Finger@lwfinger.net>
Date		: 2009-04-29 21:01 (89 days old)
References	: http://marc.info/?l=linux-kernel&m=124103897101088&w=4
		  http://lkml.org/lkml/2009/6/7/136
Handled-By	: Johannes Berg <johannes@sipsolutions.net>

Re: [Bug #13319] Page allocation failures with b43 and p54usb

[Larry Finger]

Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13319
> Subject		: Page allocation failures with b43 and p54usb
> Submitter	: Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org>
> Date		: 2009-04-29 21:01 (89 days old)
> References	: http://marc.info/?l=linux-kernel&m=124103897101088&w=4
> 		  http://lkml.org/lkml/2009/6/7/136
> Handled-By	: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>

This bug was fixed by commit 781b2ba6eb5f22440afac9c79a89ebd6e3674a60
entitled "SLUB: Out-of-memory diagnostics" by Pekka Enberg
<penberg-bbCR+/B0CizivPeTLB3BmA@public.gmane.org> and dated Wed Jun 10 18:50:32 2009 +0300.

The fault occurred because when CONFIG_SLUB_DEBUG was set, many of the
memory allocations for wireless buffers were increased from O(0) to
O(1) causing memory fragmentation, and eventually there were no
remaining O(1) fragments. This problem is unlikely to affect most
users as none of the distos turn on the above debug option.

This bug should be marked "closed with patch".

Larry

Re: [Bug #13319] Page allocation failures with b43 and p54usb

[David Rientjes]

On Sun, 26 Jul 2009, Larry Finger wrote:

> Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.29 and 2.6.30.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13319
> > Subject		: Page allocation failures with b43 and p54usb
> > Submitter	: Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org>
> > Date		: 2009-04-29 21:01 (89 days old)
> > References	: http://marc.info/?l=linux-kernel&m=124103897101088&w=4
> > 		  http://lkml.org/lkml/2009/6/7/136
> > Handled-By	: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
> 
> This bug was fixed by commit 781b2ba6eb5f22440afac9c79a89ebd6e3674a60
> entitled "SLUB: Out-of-memory diagnostics" by Pekka Enberg
> <penberg-bbCR+/B0CizivPeTLB3BmA@public.gmane.org> and dated Wed Jun 10 18:50:32 2009 +0300.
> 

Hmm, I'm remembering differently.  I thought the root problem here has 
only been fixed in Pekka's slab-2.6.git tree with "slub: add option to 
disable higher order debugging slabs" and isn't currently in Linus' tree.

> The fault occurred because when CONFIG_SLUB_DEBUG was set, many of the
> memory allocations for wireless buffers were increased from O(0) to
> O(1) causing memory fragmentation, and eventually there were no
> remaining O(1) fragments. This problem is unlikely to affect most
> users as none of the distos turn on the above debug option.
> 

It only happens when CONFIG_SLUB_DEBUG_ON is enabled for caches with 
sizes that increase as the result of the added metadata.

Re: [Bug #13319] Page allocation failures with b43 and p54usb

[Pekka Enberg]

On Mon, Jul 27, 2009 at 3:24 AM, David Rientjes<rientjes-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> wrote:
> On Sun, 26 Jul 2009, Larry Finger wrote:
>
>> Rafael J. Wysocki wrote:
>> > This message has been generated automatically as a part of a report
>> > of regressions introduced between 2.6.29 and 2.6.30.
>> >
>> > The following bug entry is on the current list of known regressions
>> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
>> > be listed and let me know (either way).
>> >
>> >
>> > Bug-Entry   : http://bugzilla.kernel.org/show_bug.cgi?id=13319
>> > Subject             : Page allocation failures with b43 and p54usb
>> > Submitter   : Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org>
>> > Date                : 2009-04-29 21:01 (89 days old)
>> > References  : http://marc.info/?l=linux-kernel&m=124103897101088&w=4
>> >               http://lkml.org/lkml/2009/6/7/136
>> > Handled-By  : Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
>>
>> This bug was fixed by commit 781b2ba6eb5f22440afac9c79a89ebd6e3674a60
>> entitled "SLUB: Out-of-memory diagnostics" by Pekka Enberg
>> <penberg-bbCR+/B0CizivPeTLB3BmA@public.gmane.org> and dated Wed Jun 10 18:50:32 2009 +0300.
>>
>
> Hmm, I'm remembering differently.  I thought the root problem here has
> only been fixed in Pekka's slab-2.6.git tree with "slub: add option to
> disable higher order debugging slabs" and isn't currently in Linus' tree.

Yup, the fix is in slab.git and queued for 2.6.32. There was some
complaints from Christoph from the patch that need to be addressed
still.

                                        Pekka

Re: [Bug #13319] Page allocation failures with b43 and p54usb

[David Rientjes]

[-- Attachment #1: Type: TEXT/PLAIN, Size: 1169 bytes --]

On Mon, 27 Jul 2009, Pekka Enberg wrote:

> > Hmm, I'm remembering differently.  I thought the root problem here has
> > only been fixed in Pekka's slab-2.6.git tree with "slub: add option to
> > disable higher order debugging slabs" and isn't currently in Linus' tree.
> 
> Yup, the fix is in slab.git and queued for 2.6.32. There was some
> complaints from Christoph from the patch that need to be addressed
> still.
> 

From what I recall, he asked that calculate_sizes() be called twice, first 
to determine if get_order(s->size) increased as the result of the metadata 
and, if so, a second time with the flags disabled.

slab_debug=O only disables debugging options that increase the min order 
of slab as defined in DEBUG_FLAGS; it doesn't selectively disable some of 
them when get_order(s->size) grows.  So it's quite sane, like my patch 
does, to disable all DEBUG_FLAGS when

	get_order(s->objsize) + DEBUG_SIZE_FLAGS > get_order(s->objsize)

without calling calculate_sizes() twice.

We need DEBUG_FLAGS to determine which flags to mask off to reduce the 
minimum order, so I don't see DEBUG_FLAGS_SIZE as troublesome.

Christoph?

Re: [Bug #13319] Page allocation failures with b43 and p54usb

[Christoph Lameter]

On Mon, 27 Jul 2009, David Rientjes wrote:

> We need DEBUG_FLAGS to determine which flags to mask off to reduce the
> minimum order, so I don't see DEBUG_FLAGS_SIZE as troublesome.
>
> Christoph?

Post a patch? Otherwise just go ahead.

Re: [Bug #13319] Page allocation failures with b43 and p54usb

[David Rientjes]

On Mon, 27 Jul 2009, Christoph Lameter wrote:

> On Mon, 27 Jul 2009, David Rientjes wrote:
> 
> > We need DEBUG_FLAGS to determine which flags to mask off to reduce the
> > minimum order, so I don't see DEBUG_FLAGS_SIZE as troublesome.
> >
> > Christoph?
> 
> Post a patch? Otherwise just go ahead.
> 
> 

My patch is already in Pekka's slab-2.6.git tree at 
http://git.kernel.org/?p=linux/kernel/git/penberg/slab-2.6.git;a=commit;h=fa5ec8a1f66f3c2a3af723abcf8085509c9ee682

You had proposed http://marc.info/?l=linux-kernel&m=124725166205814, which 
moves the mask to kmem_cache_open() and calls calculate_sizes() twice.  
That eliminates DEBUG_FLAGS_SIZE, but I don't see that define as being 
troublesome since we must define DEBUG_FLAGS to specify what options add 
metdata anyway.

Re: [Bug #13319] Page allocation failures with b43 and p54usb

[Christoph Lameter]

On Mon, 27 Jul 2009, David Rientjes wrote:

> My patch is already in Pekka's slab-2.6.git tree at
> http://git.kernel.org/?p=linux/kernel/git/penberg/slab-2.6.git;a=commit;h=fa5ec8a1f66f3c2a3af723abcf8085509c9ee682
>
> You had proposed http://marc.info/?l=linux-kernel&m=124725166205814, which
> moves the mask to kmem_cache_open() and calls calculate_sizes() twice.
> That eliminates DEBUG_FLAGS_SIZE, but I don't see that define as being
> troublesome since we must define DEBUG_FLAGS to specify what options add
> metdata anyway.

My prosal was to use the size and objsize parameters. You would only have
to call calculate_sizes() twice when the comparison of the order of size
and objsize would be different.

Doing so would simplify additing future flags. If you do your own
calculations (like in the patch) then you have to replicate the size
calculation from calculate_sizes() somehow. Is the duplicate calculation
really accurate regarding alignment and other special casing?

Re: [Bug #13319] Page allocation failures with b43 and p54usb

[David Rientjes]

On Mon, 27 Jul 2009, Christoph Lameter wrote:

> My prosal was to use the size and objsize parameters. You would only have
> to call calculate_sizes() twice when the comparison of the order of size
> and objsize would be different.
> 
> Doing so would simplify additing future flags. If you do your own
> calculations (like in the patch) then you have to replicate the size
> calculation from calculate_sizes() somehow. Is the duplicate calculation
> really accurate regarding alignment and other special casing?
> 

Ok, fair enough.  It seems like a matter of taste in implementation but 
your proposal is also more extendable than mine, and I'm definitely not 
going to argue your taste vs. mine when it comes to slub :)

I'll write an incremental patch on top of Pekka's for-next branch to 
implement your idea.

[patch] slub: use size and objsize orders to disable debug flags

[David Rientjes]

This patch moves the masking of debugging flags which increase a cache's
min order due to metadata when `slub_debug=O' is used from
kmem_cache_flags() to kmem_cache_open().

Instead of defining the maximum metadata size increase in a preprocessor
macro, this approach uses the cache's ->size and ->objsize members to
determine if the min order increased due to debugging options.  If so,
the flags specified in the more appropriately named DEBUG_METADATA_FLAGS
are masked off.

This approach was suggested by Christoph Lameter
<cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>.

Cc: Christoph Lameter <cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
Signed-off-by: David Rientjes <rientjes-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
---
 mm/slub.c |   40 +++++++++++++++++++---------------------
 1 files changed, 19 insertions(+), 21 deletions(-)

diff --git a/mm/slub.c b/mm/slub.c
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -142,11 +142,11 @@
 				SLAB_POISON | SLAB_STORE_USER)
 
 /*
- * Debugging flags that require metadata to be stored in the slab, up to
- * DEBUG_SIZE in size.
+ * Debugging flags that require metadata to be stored in the slab.  These get
+ * disabled when slub_debug=O is used and a cache's min order increases with
+ * metadata.
  */
-#define DEBUG_SIZE_FLAGS (SLAB_RED_ZONE | SLAB_POISON | SLAB_STORE_USER)
-#define DEBUG_SIZE (3 * sizeof(void *) + 2 * sizeof(struct track))
+#define DEBUG_METADATA_FLAGS (SLAB_RED_ZONE | SLAB_POISON | SLAB_STORE_USER)
 
 /*
  * Set of flags that will prevent slab merging
@@ -1040,27 +1040,13 @@ static unsigned long kmem_cache_flags(unsigned long objsize,
 	unsigned long flags, const char *name,
 	void (*ctor)(void *))
 {
-	int debug_flags = slub_debug;
-
 	/*
 	 * Enable debugging if selected on the kernel commandline.
 	 */
-	if (debug_flags) {
-		if (slub_debug_slabs &&
-		    strncmp(slub_debug_slabs, name, strlen(slub_debug_slabs)))
-			goto out;
-
-		/*
-		 * Disable debugging that increases slab size if the minimum
-		 * slab order would have increased as a result.
-		 */
-		if (disable_higher_order_debug &&
-		    get_order(objsize + DEBUG_SIZE) > get_order(objsize))
-			debug_flags &= ~DEBUG_SIZE_FLAGS;
+	if (slub_debug && (!slub_debug_slabs ||
+		!strncmp(slub_debug_slabs, name, strlen(slub_debug_slabs))))
+		flags |= slub_debug;
 
-		flags |= debug_flags;
-	}
-out:
 	return flags;
 }
 #else
@@ -2488,6 +2474,18 @@ static int kmem_cache_open(struct kmem_cache *s, gfp_t gfpflags,
 
 	if (!calculate_sizes(s, -1))
 		goto error;
+	if (disable_higher_order_debug) {
+		/*
+		 * Disable debugging flags that store metadata if the min slab
+		 * order increased.
+		 */
+		if (get_order(s->size) > get_order(s->objsize)) {
+			s->flags &= ~DEBUG_METADATA_FLAGS;
+			s->offset = 0;
+			if (!calculate_sizes(s, -1))
+				goto error;
+		}
+	}
 
 	/*
 	 * The larger the object size is, the more pages we want on the partial

Re: [patch] slub: use size and objsize orders to disable debug flags

[Pekka Enberg]

David Rientjes wrote:
> This patch moves the masking of debugging flags which increase a cache's
> min order due to metadata when `slub_debug=O' is used from
> kmem_cache_flags() to kmem_cache_open().
> 
> Instead of defining the maximum metadata size increase in a preprocessor
> macro, this approach uses the cache's ->size and ->objsize members to
> determine if the min order increased due to debugging options.  If so,
> the flags specified in the more appropriately named DEBUG_METADATA_FLAGS
> are masked off.
> 
> This approach was suggested by Christoph Lameter
> <cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>.
> 
> Cc: Christoph Lameter <cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
> Signed-off-by: David Rientjes <rientjes-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>

Applied, thanks!

Re: [patch] slub: use size and objsize orders to disable debug flags

[Christoph Lameter]

Acked-by: Christoph Lameter <cl-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>

On Mon, 27 Jul 2009, David Rientjes wrote:
> @@ -2488,6 +2474,18 @@ static int kmem_cache_open(struct kmem_cache *s, gfp_t gfpflags,
>
>  	if (!calculate_sizes(s, -1))
>  		goto error;
> +	if (disable_higher_order_debug) {
> +		/*
> +		 * Disable debugging flags that store metadata if the min slab
> +		 * order increased.
> +		 */
> +		if (get_order(s->size) > get_order(s->objsize)) {
> +			s->flags &= ~DEBUG_METADATA_FLAGS;

> +			s->offset = 0;

Hmmm... Move this line into calculate_sizes()?

[Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13337
Subject		: [post 2.6.29 regression] hang during suspend of b44/b43 modules
Submitter	: Tomas Janousek <tomi-YoqI/XImC7s@public.gmane.org>
Date		: 2009-05-18 10:59 (70 days old)

[Bug #13341] Random Oops at boot at loading ip6tables rules

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13341
Subject		: Random Oops at boot at loading ip6tables rules
Submitter	:  <patrick-nxAOmsU53hB6lmGzAMPh1A@public.gmane.org>
Date		: 2009-05-19 09:08 (69 days old)
Handled-By	: Rusty Russell <rusty-8n+1lVoiYb80n/F98K4Iww@public.gmane.org>

[Bug #13328] b44: eth0: BUG! Timeout waiting for bit 00000002 of register 42c to clear.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13328
Subject		: b44: eth0: BUG! Timeout waiting for bit 00000002 of register 42c to clear.
Submitter	: Francis Moreau <francis.moro@gmail.com>
Date		: 2009-05-03 16:22 (85 days old)
References	: http://marc.info/?l=linux-kernel&m=124136778012280&w=4

[Bug #13219] Intel 440GX: Since kernel 2.6.30-rc1, computers hangs randomly but not with kernel <= 2.6.29.4

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13219
Subject		: Intel 440GX: Since kernel 2.6.30-rc1, computers hangs randomly but not with kernel <= 2.6.29.4
Submitter	: David Hill <hilld@binarystorm.net>
Date		: 2009-05-01 16:57 (87 days old)

[Bug #13362] rt2x00: slow wifi with correct basic rate bitmap

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13362
Subject		: rt2x00: slow wifi with correct basic rate bitmap
Submitter	: Alejandro Riveira <ariveira-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-05-22 13:32 (66 days old)

Re: [Bug #13362] rt2x00: slow wifi with correct basic rate bitmap

[Alejandro Riveira Fernández]

El Sun, 26 Jul 2009 22:45:27 +0200 (CEST)
"Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> escribió:

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).

 Sorry for the delay i did not have the time to test 2.6.31-rc* until now.
Tried 2.6.31-rc5 the problem persist. The revert still fixes the issue; so
the bug should be still present.

> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13362
> Subject		: rt2x00: slow wifi with correct basic rate bitmap
> Submitter	: Alejandro Riveira <ariveira-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2009-05-22 13:32 (66 days old)
> 
> 

Thanks;
Alejandro

Re: [Bug #13362] rt2x00: slow wifi with correct basic rate bitmap

[Rafael J. Wysocki]

On Sunday 02 August 2009, Alejandro Riveira Fernández wrote:
> El Sun, 26 Jul 2009 22:45:27 +0200 (CEST)
> "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> escribió:
> 
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.29 and 2.6.30.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> 
>  Sorry for the delay i did not have the time to test 2.6.31-rc* until now.
> Tried 2.6.31-rc5 the problem persist. The revert still fixes the issue; so
> the bug should be still present.
> 
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13362
> > Subject		: rt2x00: slow wifi with correct basic rate bitmap
> > Submitter	: Alejandro Riveira <ariveira-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> > Date		: 2009-05-22 13:32 (66 days old)

Thanks for the update.

Rafael

[Bug #13374] reiserfs blocked for more than 120secs

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13374
Subject		: reiserfs blocked for more than 120secs
Submitter	: Harald Dunkel <harald.dunkel@t-online.de>
Date		: 2009-05-23 8:52 (65 days old)
References	: http://marc.info/?l=linux-kernel&m=124306880410811&w=4
		  http://lkml.org/lkml/2009/5/29/389

[Bug #13389] Warning 'Invalid throttling state, reset' gets displayed when it should not be

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13389
Subject		: Warning 'Invalid throttling state, reset' gets displayed when it should not be
Submitter	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org>
Date		: 2009-05-26 15:24 (62 days old)
Handled-By	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org>
Patch		: http://bugzilla.kernel.org/attachment.cgi?id=21671
		  http://bugzilla.kernel.org/attachment.cgi?id=21672

Re: [Bug #13389] Warning 'Invalid throttling state, reset' gets displayed when it should not be

[Frans Pop]

On Sunday 26 July 2009, Rafael J. Wysocki wrote:
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
>
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13389
> Subject	: Warning 'Invalid throttling state, reset' gets displayed
>		  when it should not be
> Patch		: http://bugzilla.kernel.org/attachment.cgi?id=21671
> 		  http://bugzilla.kernel.org/attachment.cgi?id=21672

Rui has acked the patches [1], but AFAIK Len has not yet picked them up.

[1] http://lkml.org/lkml/2009/7/7/474

Re: [Bug #13389] Warning 'Invalid throttling state, reset' gets displayed when it should not be

[Rafael J. Wysocki]

On Monday 27 July 2009, Frans Pop wrote:
> On Sunday 26 July 2009, Rafael J. Wysocki wrote:
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> >
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13389
> > Subject	: Warning 'Invalid throttling state, reset' gets displayed
> >		  when it should not be
> > Patch		: http://bugzilla.kernel.org/attachment.cgi?id=21671
> > 		  http://bugzilla.kernel.org/attachment.cgi?id=21672
> 
> Rui has acked the patches [1], but AFAIK Len has not yet picked them up.
> 
> [1] http://lkml.org/lkml/2009/7/7/474

No, Len hasn't picked them up, but he's not been responsive recently in
general.

Best,
Rafael

[Bug #13373] fbcon, intelfb, i915: INFO: possible circular locking dependency detected

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13373
Subject		: fbcon, intelfb, i915: INFO: possible circular locking dependency detected
Submitter	: Miles Lane <miles.lane-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-05-23 5:08 (65 days old)
References	: http://marc.info/?l=linux-kernel&m=124305538130702&w=4

[Bug #13351] 2.6.30 corrupts my system after suspend resume with readonly mounted hard disk

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13351
Subject		: 2.6.30 corrupts my system after suspend resume with readonly mounted hard disk
Submitter	:  <unggnu-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Date		: 2009-05-20 14:09 (68 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=78a8b35bc7abf8b8333d6f625e08c0f7cc1c3742
Handled-By	: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>

[Bug #13401] pktcdvd writing is really slow with CFQ scheduler (bisected)

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13401
Subject		: pktcdvd writing is really slow with CFQ scheduler (bisected)
Submitter	: Laurent Riffard <laurent.riffard-GANU6spQydw@public.gmane.org>
Date		: 2009-05-28 18:43 (60 days old)

[Bug #13407] adb trackpad disappears after suspend to ram

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13407
Subject		: adb trackpad disappears after suspend to ram
Submitter	: Jan Scholz <scholz-wOpdxP1gw6Cc+IqHO83+wjjhTm2NLCe8@public.gmane.org>
Date		: 2009-05-28 7:59 (60 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ed8d2b3a81bdbb0418301628ccdb008ac9f40b7
References	: http://marc.info/?l=linux-kernel&m=124349762314976&w=4
Handled-By	: Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org>

Re: [Bug #13407] adb trackpad disappears after suspend to ram

[Jan Scholz]

Hi,

The bug is still present in v2.6.31-rc4, it is fixed by commenting out
{suspend,resume}_device_irqs() in drivers/base/power/main.c as suggested
by Rafael. Any success in reproducing it?

Regards,
   Jan

"Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> writes:

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
>
>
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13407
> Subject		: adb trackpad disappears after suspend to ram
> Submitter	: Jan Scholz <scholz-wOpdxP1gw6Cc+IqHO83+wjjhTm2NLCe8@public.gmane.org>
> Date		: 2009-05-28 7:59 (60 days old)
> First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ed8d2b3a81bdbb0418301628ccdb008ac9f40b7
> References	: http://marc.info/?l=linux-kernel&m=124349762314976&w=4
> Handled-By	: Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org>
>
>
>

-- 
 Jan Scholz                                ____  ____    __    ___ 
                                          ( ___)(_  _)  /__\  / __)
 Frankfurt Institute for Advanced Studies  )__)  _)(_  /(__)\ \__ \
                                          (__)  (____)(__)(__)(___/
 Goethe Universitaet Frankfurt
 Ruth-Moufang-Str. 1                             Tel. 069-798-47534
 60438 Frankfurt am Main

[Bug #13408] Performance regression in 2.6.30-rc7

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13408
Subject		: Performance regression in 2.6.30-rc7
Submitter	: Diego Calleja <diegocg@gmail.com>
Date		: 2009-05-30 18:51 (58 days old)
References	: http://lkml.org/lkml/2009/5/30/146

[Bug #13471] Loading parport_pc kills the keyboard if ACPI is enabled

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13471
Subject		: Loading parport_pc kills the keyboard if ACPI is enabled
Submitter	: Ozan Çağlayan <ozan-caicS1wCkhO6A22drWdTBw@public.gmane.org>
Date		: 2009-06-04 9:12 (53 days old)
References	: http://marc.info/?l=linux-kernel&m=124410667532558&w=4

Re: [Bug #13471] Loading parport_pc kills the keyboard if ACPI is enabled

[Alan Cox]

On Sun, 26 Jul 2009 22:45:29 +0200 (CEST)
"Rafael J. Wysocki" <rjw@sisk.pl> wrote:

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).


Ozan - can you confirm it broke between 2.6.29 (ie you tested 2.6.29),
and 2.6.30-rc1. If so I have an idea what is going on

Alan

Re: [Bug #13471] Loading parport_pc kills the keyboard if ACPI is enabled

[Ozan Çağlayan]

Alan Cox wrote:
> On Sun, 26 Jul 2009 22:45:29 +0200 (CEST)
> "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
>
>   
>> This message has been generated automatically as a part of a report
>> of regressions introduced between 2.6.29 and 2.6.30.
>>
>> The following bug entry is on the current list of known regressions
>> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
>> be listed and let me know (either way).
>>     
>
>
> Ozan - can you confirm it broke between 2.6.29 (ie you tested 2.6.29),
> and 2.6.30-rc1. If so I have an idea what is going on
>   

From my last comment on bugzilla.kernel.org:

"I tried with 2.6.30.1 but the problem still persists. I really don't have time
to bisect it, but I can help with any other debugging outputs. I also started
think that my board could somehow be faulty as no other people complains about
a similar issue.

Finally, it seems that the problem is available with 2.6.28, so the starting
point is still fuzzy to me. I remember that the keyboard was working OK with
2.6.29_rc7 but now it's not.

Maybe we should drop this report from the regression list."


Monday I'll have access to the computer. I'll build and try to find the last working version.
Meanwhile, I'd like to hear about your possible finding.

Thanks,

Re: [Bug #13471] Loading parport_pc kills the keyboard if ACPI is enabled

[Alan Cox]

O> Finally, it seems that the problem is available with 2.6.28, so the starting
> point is still fuzzy to me. I remember that the keyboard was working OK with
> 2.6.29_rc7 but now it's not.
> 
> Maybe we should drop this report from the regression list."
> 
> 
> Monday I'll have access to the computer. I'll build and try to find the last working version.
> Meanwhile, I'd like to hear about your possible finding.

There have been few changes to parport_pc but one thing recent changed
the probe for SuperIO chips via low addresses and that could be
interfering.

commit e2434dc1c19412639dd047a4d4eff8ed0e5d0d50
Author: Jens Rottmann <JRottmann@LiPPERTEmbedded.de>
Date:   Mon Jun 22 16:51:49 2009 +0100

changed the behaviour slightly (hence asking about which release if it
was a recent breakage). Its also a code area with very few changes so if
you can find which one worked last, you should be able to transplant that
parport_pc into 2.6.current and see if its parport or acpi triggered
breakage.

Alan

Re: [Bug #13471] Loading parport_pc kills the keyboard if ACPI is enabled

[Ozan Çağlayan]

Alan Cox wrote On 31-07-2009 18:17:
> There have been few changes to parport_pc but one thing recent changed
> the probe for SuperIO chips via low addresses and that could be
> interfering.
>
> commit e2434dc1c19412639dd047a4d4eff8ed0e5d0d50
> Author: Jens Rottmann <JRottmann-pZAVvlj+WpoXz/+GnIZSFIQuADTiUCJX@public.gmane.org>
> Date:   Mon Jun 22 16:51:49 2009 +0100
>
> changed the behaviour slightly (hence asking about which release if it
> was a recent breakage). Its also a code area with very few changes so if
> you can find which one worked last, you should be able to transplant that
> parport_pc into 2.6.current and see if its parport or acpi triggered
> breakage.
>   

I've tested on 2.6.30.4 which has apparently this commit, no changes.

I've booted into Ubuntu 8.10 which has 2.6.28. The keyboard was working
correctly eventhough parport_pc was loaded. I removed and re-probed and
the keyboard is gone.

I've set BIOS settings to default, nope.

I'll try bisecting when I find the last-good/first-bad kernel version.

[Bug #13424] possible deadlock when doing governor switching

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13424
Subject		: possible deadlock when doing governor switching
Submitter	: Shaohua Li <shaohua.li-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2009-05-31 16:36 (57 days old)
References	: http://www.spinics.net/lists/cpufreq/msg00711.html
		  http://lkml.org/lkml/2009/6/28/405
Handled-By	: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>

Re: [Bug #13424] possible deadlock when doing governor switching

[Mathieu Desnoyers]

It should be fixed now by recents commits to the cpufreq tree, which got
into mainline:

42a06f2166f2f6f7bf04f32b4e823eacdceafdc9
b253d2b2d28ead6fed012feb54694b3d0562839a
b14893a62c73af0eca414cfed505b8c09efc613c
7d26e2d5e2da37e92c6c7644b26b294dedd8c982
37c90e8887efd218dc4af949b7f498ca2da4af9f
5a75c82828e7c088ca6e7b4827911dc29cc8e774
ee88415caf736b89500f16e0a545614541a45005
3f4a782b5ce2698b1870b5a7b573cd721d4fce33
5e1596f75395e7a402e1059c518e633d2732dcf8

Mathieu


* Rafael J. Wysocki (rjw-KKrjLPT3xs0@public.gmane.org) wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13424
> Subject		: possible deadlock when doing governor switching
> Submitter	: Shaohua Li <shaohua.li-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> Date		: 2009-05-31 16:36 (57 days old)
> References	: http://www.spinics.net/lists/cpufreq/msg00711.html
> 		  http://lkml.org/lkml/2009/6/28/405
> Handled-By	: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>
> 
> 
> 

-- 
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68

Re: [Bug #13424] possible deadlock when doing governor switching

[Rafael J. Wysocki]

On Monday 27 July 2009, Mathieu Desnoyers wrote:
> It should be fixed now by recents commits to the cpufreq tree, which got
> into mainline:
> 
> 42a06f2166f2f6f7bf04f32b4e823eacdceafdc9
> b253d2b2d28ead6fed012feb54694b3d0562839a
> b14893a62c73af0eca414cfed505b8c09efc613c
> 7d26e2d5e2da37e92c6c7644b26b294dedd8c982
> 37c90e8887efd218dc4af949b7f498ca2da4af9f
> 5a75c82828e7c088ca6e7b4827911dc29cc8e774
> ee88415caf736b89500f16e0a545614541a45005
> 3f4a782b5ce2698b1870b5a7b573cd721d4fce33
> 5e1596f75395e7a402e1059c518e633d2732dcf8

Thanks, closed.

Rafael

[Bug #13472] Oops with minicom and USB serial

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13472
Subject		: Oops with minicom and USB serial
Submitter	: Peter Chubb <peterc@gelato.unsw.edu.au>
Date		: 2009-06-05 1:37 (52 days old)
References	: http://marc.info/?l=linux-kernel&m=124416901026700&w=4
Handled-By	: Alan Stern <stern@rowland.harvard.edu>

Re: [Bug #13472] Oops with minicom and USB serial

[Alan Stern]

On Sun, 26 Jul 2009, Rafael J. Wysocki wrote:

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13472
> Subject		: Oops with minicom and USB serial
> Submitter	: Peter Chubb <peterc-M3ycANVxPotyL3EAZA59ERCuuivNXqWP@public.gmane.org>
> Date		: 2009-06-05 1:37 (52 days old)
> References	: http://marc.info/?l=linux-kernel&m=124416901026700&w=4
> Handled-By	: Alan Stern <stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>

This bug has been fixed in 2.6.30.stable by commit
b6cd9d132aa5e2ef0abdd1d5171e45dad9aafc29.

Alan Stern

Re: [Bug #13472] Oops with minicom and USB serial

[Rafael J. Wysocki]

On Monday 27 July 2009, Alan Stern wrote:
> On Sun, 26 Jul 2009, Rafael J. Wysocki wrote:
> 
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.29 and 2.6.30.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13472
> > Subject		: Oops with minicom and USB serial
> > Submitter	: Peter Chubb <peterc@gelato.unsw.edu.au>
> > Date		: 2009-06-05 1:37 (52 days old)
> > References	: http://marc.info/?l=linux-kernel&m=124416901026700&w=4
> > Handled-By	: Alan Stern <stern@rowland.harvard.edu>
> 
> This bug has been fixed in 2.6.30.stable by commit
> b6cd9d132aa5e2ef0abdd1d5171e45dad9aafc29.

Thanks, closed.

Rafael

[Bug #13475] suspend/hibernate lockdep warning

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13475
Subject		: suspend/hibernate lockdep warning
Submitter	: Dave Young <hidave.darkstar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-02 10:00 (55 days old)
References	: http://marc.info/?l=linux-kernel&m=124393723321241&w=4
Handled-By	: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/28660/

Re: [Bug #13475] suspend/hibernate lockdep warning

[Dave Young]

On Mon, Jul 27, 2009 at 4:45 AM, Rafael J. Wysocki<rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).

It has been fixed, at least I did not see it in recent rc4 kernel.

>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13475
> Subject         : suspend/hibernate lockdep warning
> Submitter       : Dave Young <hidave.darkstar-Re5JQEeQqe8@public.gmane.orgm>
> Date            : 2009-06-02 10:00 (55 days old)
> References      : http://marc.info/?l=linux-kernel&m=124393723321241&w=4
> Handled-By      : Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
> Patch           : http://patchwork.kernel.org/patch/28660/
>
>
>



-- 
Regards
dave

Re: [Bug #13475] suspend/hibernate lockdep warning

[Mathieu Desnoyers]

It should be fixed now by recents commits to the cpufreq tree, which got  
into mainline: 

42a06f2166f2f6f7bf04f32b4e823eacdceafdc9
b253d2b2d28ead6fed012feb54694b3d0562839a
b14893a62c73af0eca414cfed505b8c09efc613c
7d26e2d5e2da37e92c6c7644b26b294dedd8c982
37c90e8887efd218dc4af949b7f498ca2da4af9f
5a75c82828e7c088ca6e7b4827911dc29cc8e774
ee88415caf736b89500f16e0a545614541a45005
3f4a782b5ce2698b1870b5a7b573cd721d4fce33
5e1596f75395e7a402e1059c518e633d2732dcf8

Mathieu


* Rafael J. Wysocki (rjw-KKrjLPT3xs0@public.gmane.org) wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13475
> Subject		: suspend/hibernate lockdep warning
> Submitter	: Dave Young <hidave.darkstar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2009-06-02 10:00 (55 days old)
> References	: http://marc.info/?l=linux-kernel&m=124393723321241&w=4
> Handled-By	: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>
> Patch		: http://patchwork.kernel.org/patch/28660/
> 
> 
> 

-- 
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68

Re: [Bug #13475] suspend/hibernate lockdep warning

[Rafael J. Wysocki]

On Monday 27 July 2009, Mathieu Desnoyers wrote:
> It should be fixed now by recents commits to the cpufreq tree, which got  
> into mainline: 
> 
> 42a06f2166f2f6f7bf04f32b4e823eacdceafdc9
> b253d2b2d28ead6fed012feb54694b3d0562839a
> b14893a62c73af0eca414cfed505b8c09efc613c
> 7d26e2d5e2da37e92c6c7644b26b294dedd8c982
> 37c90e8887efd218dc4af949b7f498ca2da4af9f
> 5a75c82828e7c088ca6e7b4827911dc29cc8e774
> ee88415caf736b89500f16e0a545614541a45005
> 3f4a782b5ce2698b1870b5a7b573cd721d4fce33
> 5e1596f75395e7a402e1059c518e633d2732dcf8

Thanks, closed.

Rafael

[Bug #13518] slab grows with NFS write activity.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13518
Subject		: slab grows with NFS write activity.
Submitter	: Andrew Randrianasulu <randrik-JGs/UdohzUI@public.gmane.org>
Date		: 2009-06-12 09:51 (45 days old)

[Bug #13502] GPE storm causes polling mode, which causes /proc/acpi/battery read to take 4 seconds - MacBookPro4,1

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13502
Subject		: GPE storm causes polling mode, which causes /proc/acpi/battery read to take 4 seconds - MacBookPro4,1
Submitter	:  <sveina-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-10 20:04 (47 days old)

[Bug #13554] linux-image-2.6.30-1-686, KMS enabled: black screen, no X window

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13554
Subject		: linux-image-2.6.30-1-686, KMS enabled: black screen, no X window
Submitter	: Jos van Wolput <wolput-kN7GrHn7egj0B9fh5IxImPP6llvjuJOh@public.gmane.org>
Date		: 2009-06-17 06:28 (40 days old)
References	: http://marc.info/?l=linux-kernel&m=124686965407853&w=4

[Bug #13514] acer_wmi causes stack corruption

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13514
Subject		: acer_wmi causes stack corruption
Submitter	: Rus <harbour-K87ZgELTUEPsG83rWm+8vg@public.gmane.org>
Date		: 2009-06-12 08:13 (45 days old)

[Bug #13512] D43 on 2.6.30 doesn't suspend anymore

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13512
Subject		: D43 on 2.6.30 doesn't suspend anymore
Submitter	: Daniel Smolik <marvin-0pWKB23IDFjrBKCeMvbIDA@public.gmane.org>
Date		: 2009-06-11 20:12 (46 days old)

[Bug #13581] ath9k doesn't work with newer kernels

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13581
Subject		: ath9k doesn't work with newer kernels
Submitter	: Matteo <rootkit85@yahoo.it>
Date		: 2009-06-19 12:04 (38 days old)

[Bug #13558] Tracelog during resume

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13558
Subject		: Tracelog during resume
Submitter	: Cijoml Cijomlovic Cijomlov <cijoml-VIXq6x/3rUk@public.gmane.org>
Date		: 2009-06-17 11:32 (40 days old)

[Bug #13564] random general protection fault at boot time caused by khubd.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13564
Subject		: random general protection fault at boot time caused by khubd.
Submitter	: Pauli <suokkos@gmail.com>
Date		: 2009-06-18 12:44 (39 days old)

[Bug #13583] pdflush uses 5% CPU on otherwise idle system

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13583
Subject		: pdflush uses 5% CPU on otherwise idle system
Submitter	: Paul Martin <pm@debian.org>
Date		: 2009-06-19 13:33 (38 days old)

[Bug #13620] acpi_enforce_resources broken - conflicting i2c module loaded on some EeePCs

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13620
Subject		: acpi_enforce_resources broken - conflicting i2c module loaded on some EeePCs
Submitter	: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Date		: 2009-06-25 08:31 (32 days old)
References	: <http://lists.alioth.debian.org/pipermail/debian-eeepc-devel/2009-June/002316.html>

[Bug #13624] usb: wrong autosuspend initialization

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13624
Subject		: usb: wrong autosuspend initialization
Submitter	:  <list-2tUql6aCh3Vfq8cQ1yknNg@public.gmane.org>
Date		: 2009-06-25 18:18 (32 days old)

Re: [Bug #13624] usb: wrong autosuspend initialization

[Alan Stern]

On Sun, 26 Jul 2009, Rafael J. Wysocki wrote:

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13624
> Subject		: usb: wrong autosuspend initialization
> Submitter	:  <list-2tUql6aCh3Vfq8cQ1yknNg@public.gmane.org>
> Date		: 2009-06-25 18:18 (32 days old)

There's some question as to whether this should be considered a kernel 
bug.  The kernel isn't doing anything wrong; the problem is that 
various userspace programs enable autosuspend for devices that can't 
support it properly.

Alan Stern

Re: [Bug #13624] usb: wrong autosuspend initialization

[list-2tUql6aCh3Vfq8cQ1yknNg]

Alan Stern wrote:
> On Sun, 26 Jul 2009, Rafael J. Wysocki wrote:
> 
>> This message has been generated automatically as a part of a report
>> of regressions introduced between 2.6.29 and 2.6.30.
>>
>> The following bug entry is on the current list of known regressions
>> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
>> be listed and let me know (either way).
>>
>>
>> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13624
>> Subject		: usb: wrong autosuspend initialization
>> Submitter	:  <list-2tUql6aCh3Vfq8cQ1yknNg@public.gmane.org>
>> Date		: 2009-06-25 18:18 (32 days old)
> 
> There's some question as to whether this should be considered a kernel 
> bug.  The kernel isn't doing anything wrong; the problem is that 
> various userspace programs enable autosuspend for devices that can't 
> support it properly.
> 
> Alan Stern
> 

I'm currently working on a patch for laptop_mode. The maintainer tells 
me there's work going on in the kernel to blacklist USB devices that 
don't implement autosuspend correctly (like mice turning their light 
off, etc...). Is that true?

Re: [Bug #13624] usb: wrong autosuspend initialization

[Alan Stern]

On Mon, 27 Jul 2009 list-2tUql6aCh3Vfq8cQ1yknNg@public.gmane.org wrote:

> Alan Stern wrote:
> > On Sun, 26 Jul 2009, Rafael J. Wysocki wrote:
> > 
> >> This message has been generated automatically as a part of a report
> >> of regressions introduced between 2.6.29 and 2.6.30.
> >>
> >> The following bug entry is on the current list of known regressions
> >> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> >> be listed and let me know (either way).
> >>
> >>
> >> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13624
> >> Subject		: usb: wrong autosuspend initialization
> >> Submitter	:  <list-2tUql6aCh3Vfq8cQ1yknNg@public.gmane.org>
> >> Date		: 2009-06-25 18:18 (32 days old)
> > 
> > There's some question as to whether this should be considered a kernel 
> > bug.  The kernel isn't doing anything wrong; the problem is that 
> > various userspace programs enable autosuspend for devices that can't 
> > support it properly.
> > 
> > Alan Stern
> > 
> 
> I'm currently working on a patch for laptop_mode. The maintainer tells 
> me there's work going on in the kernel to blacklist USB devices that 
> don't implement autosuspend correctly (like mice turning their light 
> off, etc...). Is that true?

No, it isn't.  The kernel has no way to tell whether mice behave that
way or not.

The only suspend-related blacklisting in the kernel is concerned with
broken devices that can't be resumed after they have been suspended.  
The kernel has to reset these devices instead of resuming them.

Alan Stern

Re: [Bug #13624] usb: wrong autosuspend initialization

[Rafael J. Wysocki]

On Monday 27 July 2009, Alan Stern wrote:
> On Sun, 26 Jul 2009, Rafael J. Wysocki wrote:
> 
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.29 and 2.6.30.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13624
> > Subject		: usb: wrong autosuspend initialization
> > Submitter	:  <list-2tUql6aCh3Vfq8cQ1yknNg@public.gmane.org>
> > Date		: 2009-06-25 18:18 (32 days old)
> 
> There's some question as to whether this should be considered a kernel 
> bug.  The kernel isn't doing anything wrong; the problem is that 
> various userspace programs enable autosuspend for devices that can't 
> support it properly.

OK, I'll drop it from the list of recent regressions.

Thanks,
Rafael

[Bug #13634] [drm:drm_wait_vblank] *ERROR* failed to acquire vblank counter, -22

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13634
Subject		: [drm:drm_wait_vblank] *ERROR* failed to acquire vblank counter, -22
Submitter	: Cijoml Cijomlovic Cijomlov <cijoml-VIXq6x/3rUk@public.gmane.org>
Date		: 2009-06-27 07:02 (30 days old)

[Bug #13638] rt2870 driver is broken for (some) cards

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13638
Subject		: rt2870 driver is broken for (some) cards
Submitter	: jakob gruber <jakob.gruber@kabelnet.at>
Date		: 2009-06-27 17:33 (30 days old)

[Bug #13621] xfs hangs with assertion failed

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13621
Subject		: xfs hangs with assertion failed
Submitter	: Johannes Engel <jcnengel@googlemail.com>
Date		: 2009-06-25 10:07 (32 days old)

[Bug #13644] hibernation/swsusp lockup due to acpi-cpufreq

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13644
Subject		: hibernation/swsusp lockup due to acpi-cpufreq
Submitter	: Johannes Stezenbach <js-FF7aIK3TAVNeoWH0uzbU5w@public.gmane.org>
Date		: 2009-06-16 01:27 (41 days old)
References	: http://lkml.org/lkml/2009/6/15/630
		  http://lkml.org/lkml/2009/6/29/504
Handled-By	: Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org>

[Bug #13649] Bad page state in process with various applications

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13649
Subject		: Bad page state in process with various applications
Submitter	: Maxim Levitsky <maximlevitsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-20 15:27 (37 days old)
References	: http://marc.info/?l=linux-mm&m=124551168828090&w=4
Handled-By	: Mel Gorman <mel-wPRd99KPJ+uzQB+pC5nmwQ@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/33130/

Re: [Bug #13649] Bad page state in process with various applications

[Johannes Weiner]

On Sun, Jul 26, 2009 at 10:45:33PM +0200, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13649
> Subject		: Bad page state in process with various applications
> Submitter	: Maxim Levitsky <maximlevitsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2009-06-20 15:27 (37 days old)
> References	: http://marc.info/?l=linux-mm&m=124551168828090&w=4
> Handled-By	: Mel Gorman <mel-wPRd99KPJ+uzQB+pC5nmwQ@public.gmane.org>
> Patch		: http://patchwork.kernel.org/patch/33130/

Fixed in mainline: c277331d5fbaae5772ed19862feefa91f4e477d3

Re: [Bug #13649] Bad page state in process with various applications

[Rafael J. Wysocki]

On Monday 27 July 2009, Johannes Weiner wrote:
> On Sun, Jul 26, 2009 at 10:45:33PM +0200, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.29 and 2.6.30.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13649
> > Subject		: Bad page state in process with various applications
> > Submitter	: Maxim Levitsky <maximlevitsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> > Date		: 2009-06-20 15:27 (37 days old)
> > References	: http://marc.info/?l=linux-mm&m=124551168828090&w=4
> > Handled-By	: Mel Gorman <mel-wPRd99KPJ+uzQB+pC5nmwQ@public.gmane.org>
> > Patch		: http://patchwork.kernel.org/patch/33130/
> 
> Fixed in mainline: c277331d5fbaae5772ed19862feefa91f4e477d3

Thanks, closed.

Rafael

[Bug #13660] Crashes during boot on 2.6.30 / 2.6.31-rc, random programs

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13660
Subject		: Crashes during boot on 2.6.30 / 2.6.31-rc, random programs
Submitter	: Joao Correia <joaomiguelcorreia@gmail.com>
Date		: 2009-06-27 16:07 (30 days old)
References	: http://lkml.org/lkml/2009/6/27/95

[Bug #13648] nfsd: page allocation failure

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13648
Subject		: nfsd: page allocation failure
Submitter	: Justin Piszcz <jpiszcz-BP4nVm5VUdNhbmWW9KSYcQ@public.gmane.org>
Date		: 2009-06-22 12:08 (35 days old)
References	: http://lkml.org/lkml/2009/6/22/309
		  http://marc.info/?l=linux-kernel&m=124748600712853&w=4

Re: [Bug #13648] nfsd: page allocation failure

[Stephan von Krawczynski]

On Sun, 26 Jul 2009 22:45:33 +0200 (CEST)
"Rafael J. Wysocki" <rjw@sisk.pl> wrote:

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13648
> Subject		: nfsd: page allocation failure
> Submitter	: Justin Piszcz <jpiszcz@lucidpixels.com>
> Date		: 2009-06-22 12:08 (35 days old)
> References	: http://lkml.org/lkml/2009/6/22/309
> 		  http://marc.info/?l=linux-kernel&m=124748600712853&w=4
> 

This is no regression between 2.6.29 and 2.6.30.
In fact we could reproduce the problem with kernel versions:

2.6.27.26 < X <= 2.6.30.3

(Meaning 2.6.27.26 is the last one _not_ showing the problem).

-- 
Regards,
Stephan

Re: [Bug #13648] nfsd: page allocation failure

[Rafael J. Wysocki]

On Monday 27 July 2009, Stephan von Krawczynski wrote:
> On Sun, 26 Jul 2009 22:45:33 +0200 (CEST)
> "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> 
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.29 and 2.6.30.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13648
> > Subject		: nfsd: page allocation failure
> > Submitter	: Justin Piszcz <jpiszcz-BP4nVm5VUdNhbmWW9KSYcQ@public.gmane.org>
> > Date		: 2009-06-22 12:08 (35 days old)
> > References	: http://lkml.org/lkml/2009/6/22/309
> > 		  http://marc.info/?l=linux-kernel&m=124748600712853&w=4
> > 
> 
> This is no regression between 2.6.29 and 2.6.30.
> In fact we could reproduce the problem with kernel versions:
> 
> 2.6.27.26 < X <= 2.6.30.3
> 
> (Meaning 2.6.27.26 is the last one _not_ showing the problem).

Thanks, moved to the list of regressions from 2.6.27.

Best,
Rafael

Re: [Bug #13648] nfsd: page allocation failure

[David Rientjes]

On Mon, 27 Jul 2009, Stephan von Krawczynski wrote:

> This is no regression between 2.6.29 and 2.6.30.
> In fact we could reproduce the problem with kernel versions:
> 
> 2.6.27.26 < X <= 2.6.30.3
> 
> (Meaning 2.6.27.26 is the last one _not_ showing the problem).
> 

And 2.6.28.10 is showing the exact same problem as initially reported, 
right?

I noticed your /var/log/messages is showing you're using slub as opposed 
to slab (which Justin was using, and causing order-0 allocations errors).  
SLUB uses order-1 allocations for this cache growth and it's failing 
because of memory fragmentation, not because you're truly oom.

The only thing that is immediately apparent that changed in this path over 
these kernel versions (there were significant changes to e1000e) is the 
CRC stripping.  If it's loaded as a module, perhaps you could try

	modprobe e1000e CrcStripping=0,0

(assuming you have two adapters).

I've cc'd some relevant e1000e driver people in the hopes they'll be able 
to diagnose this problem.  Memory fragmentation as the result of page 
group changes wouldn't affect order-0 allocations such as this on slab, so 
it's doubtful the VM regressed if you can reproduce the problem with 
CONFIG_SLAB.

Re: [Bug #13648] nfsd: page allocation failure

[Stephan von Krawczynski]

On Thu, 30 Jul 2009 14:30:42 -0700 (PDT)
David Rientjes <rientjes-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> wrote:

> On Mon, 27 Jul 2009, Stephan von Krawczynski wrote:
> 
> > This is no regression between 2.6.29 and 2.6.30.
> > In fact we could reproduce the problem with kernel versions:
> > 
> > 2.6.27.26 < X <= 2.6.30.3
> > 
> > (Meaning 2.6.27.26 is the last one _not_ showing the problem).
> > 
> 
> And 2.6.28.10 is showing the exact same problem as initially reported, 
> right?

Yes, that is correct.
 
> I noticed your /var/log/messages is showing you're using slub as opposed 
> to slab (which Justin was using, and causing order-0 allocations errors).  
> SLUB uses order-1 allocations for this cache growth and it's failing 
> because of memory fragmentation, not because you're truly oom.

Originally I used slab, and as someone wanted me to test slub I tried. The
results looked pretty much the same to me.
 
> The only thing that is immediately apparent that changed in this path over 
> these kernel versions (there were significant changes to e1000e) is the 
> CRC stripping.  If it's loaded as a module, perhaps you could try
> 
> 	modprobe e1000e CrcStripping=0,0
> 
> (assuming you have two adapters).

I will try that.
 
> I've cc'd some relevant e1000e driver people in the hopes they'll be able 
> to diagnose this problem.  Memory fragmentation as the result of page 
> group changes wouldn't affect order-0 allocations such as this on slab, so 
> it's doubtful the VM regressed if you can reproduce the problem with 
> CONFIG_SLAB.

I can, as said before, the problem first showed up with slab.


-- 
Regards,
Stephan

[Bug #13646] warn_on tty_io.c, broken bluetooth

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13646
Subject		: warn_on tty_io.c, broken bluetooth
Submitter	: Pavel Machek <pavel@ucw.cz>
Date		: 2009-06-19 17:05 (38 days old)
References	: http://lkml.org/lkml/2009/6/19/187

[Bug #13682] The webcam stopped working when upgrading from 2.6.29 to 2.6.30

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13682
Subject		: The webcam stopped working when upgrading from 2.6.29 to 2.6.30
Submitter	: Nathanael Schaeffer <nathanael.schaeffer@gmail.com>
Date		: 2009-06-30 13:34 (27 days old)

[Bug #13694] i915 phantom TV

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13694
Subject		: i915 phantom TV
Submitter	: Maciek Józiewicz <mjoziew@gmail.com>
Date		: 2009-07-02 12:26 (25 days old)

[Bug #13681] A number of usb Devices causes Oops messages and kernel panics.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13681
Subject		: A number of usb Devices causes Oops messages and kernel panics.
Submitter	: Alexander Kaltsas <alexkaltsas-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-30 13:06 (27 days old)

Re: [Bug #13681] A number of usb Devices causes Oops messages and kernel panics.

[Greg KH]

On Sun, Jul 26, 2009 at 10:45:34PM +0200, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13681
> Subject		: A number of usb Devices causes Oops messages and kernel panics.
> Submitter	: Alexander Kaltsas <alexkaltsas-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2009-06-30 13:06 (27 days old)

This can no longer be reproduced by the original reporter, so it should
be closed.

thanks,

greg k-h

Re: [Bug #13681] A number of usb Devices causes Oops messages and kernel panics.

[Rafael J. Wysocki]

On Wednesday 29 July 2009, Greg KH wrote:
> On Sun, Jul 26, 2009 at 10:45:34PM +0200, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.29 and 2.6.30.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13681
> > Subject		: A number of usb Devices causes Oops messages and kernel panics.
> > Submitter	: Alexander Kaltsas <alexkaltsas-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> > Date		: 2009-06-30 13:06 (27 days old)
> 
> This can no longer be reproduced by the original reporter, so it should
> be closed.

Done.

Best,
Rafael

[Bug #13669] Kernel bug with dock driver

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13669
Subject		: Kernel bug with dock driver
Submitter	: Joerg Platte <jplatte@naasa.net>
Date		: 2009-06-14 21:00 (43 days old)
References	: http://lkml.org/lkml/2009/6/14/216
Handled-By	: Henrique de Moraes Holschuh <hmh@hmh.eng.br>

[Bug #13780] NULL pointer dereference loading powernowk8

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13780
Subject		: NULL pointer dereference loading powernowk8
Submitter	: Kurt Roeckx <kurt@roeckx.be>
Date		: 2009-07-15 18:00 (12 days old)

Re: [Bug #13780] NULL pointer dereference loading powernowk8

[David Rientjes]

On Sun, 26 Jul 2009, Rafael J. Wysocki wrote:

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13780
> Subject		: NULL pointer dereference loading powernowk8
> Submitter	: Kurt Roeckx <kurt-burXGKnpAKGzQB+pC5nmwQ@public.gmane.org>
> Date		: 2009-07-15 18:00 (12 days old)
> 

powernowk8_cpu_init() has since been largely modified for cpumask changes 
commit 1ff6e97f1d993dff2f9b6f4a9173687370660232.  

Kurt, could you try 2.6.31-rc4?  If it still hits a bug, please post the 
dmesg and your .config.

[Bug #13751] oops on HP/Compaq 6910p lid closure

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13751
Subject		: oops on HP/Compaq 6910p lid closure
Submitter	: Bjorn Helgaas <bjorn.helgaas-VXdhtT5mjnY@public.gmane.org>
Date		: 2009-07-09 15:17 (18 days old)

[Bug #13739] 2.6.30 leaking keys on console switch

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13739
Subject		: 2.6.30 leaking keys on console switch
Submitter	: Andi Kleen <andi@firstfloor.org>
Date		: 2009-07-07 8:44 (20 days old)
References	: http://marc.info/?l=linux-kernel&m=124695628924382&w=4
Handled-By	: Jiri Kosina <jkosina@suse.cz>

[Bug #13795] abnormal boot and no suspend due to 'async' (fastboot)

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13795
Subject		: abnormal boot and no suspend due to 'async' (fastboot)
Submitter	: Rafal Kaczynski <fscnoboot@wp.pl>
Date		: 2009-07-18 17:19 (9 days old)

[Bug #13797] iBook G4 doesn't suspend since 2ed8d2b3a8

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13797
Subject		: iBook G4 doesn't suspend since 2ed8d2b3a8
Submitter	: Jörg Sommer <joerg@alea.gnuu.de>
Date		: 2009-07-18 20:18 (9 days old)

Re: [Bug #13797] iBook G4 doesn't suspend since 2ed8d2b3a8

[Jörg Sommer]

[-- Attachment #1: Type: text/plain, Size: 706 bytes --]

Hi Rafael,

Rafael J. Wysocki hat am Sun 26. Jul, 22:45 (+0200) geschrieben:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).

Yes, the bug still exists. I can't put my iBook asleep using 2.6.30-rc4.

Regards, Jörg.
-- 
Da würde ich auch lieber den Panzerführerschein machen als den MCSE.
Bringt mehr, dürfte das gleiche kosten und macht sicher mehr Spaß.
                                   Jens Dittmar in de.comp.security

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Re: [Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules

[Jan Scholz]

Johannes Berg <johannes@sipsolutions.net> writes:

> On Sat, 2009-07-11 at 19:20 +0200, Jan Scholz wrote:
>> Johannes Berg <johannes@sipsolutions.net> writes:
>> 
>> > On Sat, 2009-07-11 at 16:07 +0200, Jan Scholz wrote:
>> >
>> >> > Jan, can you run with console_suspend=0 (or whatever it is now, Rafael
>> >> > will correct me if I'm wrong) that should work on your platform, and put
>> >> > a bunch of printk calls into __ieee80211_suspend in net/mac80211/pm.c to
>> >> > see where in there it's hanging?
>> >> 
>> >> Did that, seems like it hangs in
>> >>   drv_remove_interface(local, &conf);
>> >
>> > Ok, thanks! I was going to suggest doing the same in
>> > b43_op_remove_interface in drivers/net/wireless/b43/main.c, but I think
>> > the problem is just that we have an ordering problem and call drv_stop
>> > before drv_remove_interface. I'll try to come up with a fix soon --
>> > might not be able to today though, in the meantime I guess you can just
>> > move the drv_stop call to the end of the function and tell me if that
>> > works -- that would be racy but should be ok most of the time.
>> 
>> I moved drv_stop to the end of the function (see patch below) and now
>> suspend works fine.
>
> Thanks, that's what I suspected -- I'll take a closer look into what is
> required to make it race-free against RX.
>

Hi,

The bug is still present in v2.6.31-rc4, it's still fixed by the patch
(see below) suggested as a test by Johannes.

Regards,
   Jan

>> diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
>> index 7a549f9..0ac15fb 100644
>> --- a/net/mac80211/pm.c
>> +++ b/net/mac80211/pm.c
>> @@ -58,12 +58,6 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
>>  	/* flush again, in case driver queued work */
>>  	flush_workqueue(local->hw.workqueue);
>>  
>> -	/* stop hardware - this must stop RX */
>> -	if (local->open_count) {
>> -		ieee80211_led_radio(local, false);
>> -		drv_stop(local);
>> -	}
>> -
>>  	/* remove STAs */
>>  	spin_lock_irqsave(&local->sta_lock, flags);
>>  	list_for_each_entry(sta, &local->sta_list, list) {
>> @@ -111,6 +105,12 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
>>  		drv_remove_interface(local, &conf);
>>  	}
>>  
>> +	/* stop hardware - this must stop RX */
>> +	if (local->open_count) {
>> +		ieee80211_led_radio(local, false);
>> +		drv_stop(local);
>> +	}
>> +
>>  	local->suspended = true;
>>  	local->quiescing = false;
>> 

-- 
 Jan Scholz                                ____  ____    __    ___ 
                                          ( ___)(_  _)  /__\  / __)
 Frankfurt Institute for Advanced Studies  )__)  _)(_  /(__)\ \__ \
                                          (__)  (____)(__)(__)(___/
 Goethe Universitaet Frankfurt
 Ruth-Moufang-Str. 1                             Tel. 069-798-47534
 60438 Frankfurt am Main

Re: [Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules

[Johannes Berg]

[-- Attachment #1: Type: text/plain, Size: 288 bytes --]

On Tue, 2009-07-28 at 16:40 +0200, Jan Scholz wrote:

> The bug is still present in v2.6.31-rc4, it's still fixed by the patch
> (see below) suggested as a test by Johannes.

Sorry, this completely dropped off my radar, I'll take a look today.
Thanks for reminding me.

johannes

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Re: [Bug #13337] [post 2.6.29 regression] hang during suspend of b44/b43 modules

[Rafael J. Wysocki]

On Tuesday 28 July 2009, Johannes Berg wrote:
> On Tue, 2009-07-28 at 16:40 +0200, Jan Scholz wrote:
> 
> > The bug is still present in v2.6.31-rc4, it's still fixed by the patch
> > (see below) suggested as a test by Johannes.
> 
> Sorry, this completely dropped off my radar, I'll take a look today.
> Thanks for reminding me.

Thanks for the patch Johannes!

Best,
Rafael

[Bug #13328] b44: eth0: BUG! Timeout waiting for bit 00000002 of register 42c to clear.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13328
Subject		: b44: eth0: BUG! Timeout waiting for bit 00000002 of register 42c to clear.
Submitter	: Francis Moreau <francis.moro@gmail.com>
Date		: 2009-05-03 16:22 (65 days old)
References	: http://marc.info/?l=linux-kernel&m=124136778012280&w=4

[Bug #13341] Random Oops at boot at loading ip6tables rules

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13341
Subject		: Random Oops at boot at loading ip6tables rules
Submitter	:  <patrick-nxAOmsU53hB6lmGzAMPh1A@public.gmane.org>
Date		: 2009-05-19 09:08 (49 days old)
Handled-By	: Rusty Russell <rusty-8n+1lVoiYb80n/F98K4Iww@public.gmane.org>

[Bug #13362] rt2x00: slow wifi with correct basic rate bitmap

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13362
Subject		: rt2x00: slow wifi with correct basic rate bitmap
Submitter	: Alejandro Riveira <ariveira-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-05-22 13:32 (46 days old)

Re: [Bug #13362] rt2x00: slow wifi with correct basic rate bitmap

[Alejandro Riveira Fernández]

El Tue,  7 Jul 2009 02:00:38 +0200 (CEST)
"Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> escribió:

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 

 It should be still listed 2.6.30.1 does not fix it. still not tried
2.6.31-rc* though.

> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13362
> Subject		: rt2x00: slow wifi with correct basic rate bitmap
> Submitter	: Alejandro Riveira <ariveira-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2009-05-22 13:32 (46 days old)
> 
> 

Re: [Bug #13362] rt2x00: slow wifi with correct basic rate bitmap

[Rafael J. Wysocki]

On Tuesday 07 July 2009, Alejandro Riveira Fernández wrote:
> El Tue,  7 Jul 2009 02:00:38 +0200 (CEST)
> "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> escribió:
> 
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.29 and 2.6.30.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> > 
> 
>  It should be still listed 2.6.30.1 does not fix it. still not tried
> 2.6.31-rc* though.

Thanks for the update.

Best,
Rafael

[Bug #13351] 2.6.30 corrupts my system after suspend resume with readonly mounted hard disk

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13351
Subject		: 2.6.30 corrupts my system after suspend resume with readonly mounted hard disk
Submitter	:  <unggnu-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Date		: 2009-05-20 14:09 (48 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=78a8b35bc7abf8b8333d6f625e08c0f7cc1c3742
Handled-By	: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>

[Bug #13389] Warning 'Invalid throttling state, reset' gets displayed when it should not be

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13389
Subject		: Warning 'Invalid throttling state, reset' gets displayed when it should not be
Submitter	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org>
Date		: 2009-05-26 15:24 (42 days old)
Handled-By	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org>
Patch		: http://bugzilla.kernel.org/attachment.cgi?id=21671
		  http://bugzilla.kernel.org/attachment.cgi?id=21672

Re: [Bug #13389] Warning 'Invalid throttling state, reset' gets displayed when it should not be

[Frans Pop]

On Tuesday 07 July 2009, Rafael J. Wysocki wrote:
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
>
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13389
> Subject	: Warning 'Invalid throttling state, reset' gets displayed when
>		  it should not be 
> Submitter	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org> 
> Date		: 2009-05-26 15:24 (42 days old)
> Handled-By	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org>
> Patch		: http://bugzilla.kernel.org/attachment.cgi?id=21671
> 		  http://bugzilla.kernel.org/attachment.cgi?id=21672

I still have not received any reaction from the ACPI maintainers to the 
bug or the proposed patches.

Re: [Bug #13389] Warning 'Invalid throttling state, reset' gets displayed when it should not be

[Rafael J. Wysocki]

On Tuesday 07 July 2009, Frans Pop wrote:
> On Tuesday 07 July 2009, Rafael J. Wysocki wrote:
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> >
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13389
> > Subject	: Warning 'Invalid throttling state, reset' gets displayed when
> >		  it should not be 
> > Submitter	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org> 
> > Date		: 2009-05-26 15:24 (42 days old)
> > Handled-By	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org>
> > Patch		: http://bugzilla.kernel.org/attachment.cgi?id=21671
> > 		  http://bugzilla.kernel.org/attachment.cgi?id=21672
> 
> I still have not received any reaction from the ACPI maintainers to the 
> bug or the proposed patches.

Sorry for that.

Len, what do you think of the patches listed above?

Rafael

Re: [Bug #13389] Warning 'Invalid throttling state, reset' gets displayed when it should not be

[Zhang Rui]

On Wed, 2009-07-08 at 04:11 +0800, Rafael J. Wysocki wrote:
> On Tuesday 07 July 2009, Frans Pop wrote:
> > On Tuesday 07 July 2009, Rafael J. Wysocki wrote:
> > > The following bug entry is on the current list of known regressions
> > > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > > be listed and let me know (either way).
> > >
> > > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13389
> > > Subject	: Warning 'Invalid throttling state, reset' gets displayed when
> > >		  it should not be 
> > > Submitter	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org> 
> > > Date		: 2009-05-26 15:24 (42 days old)
> > > Handled-By	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org>
> > > Patch		: http://bugzilla.kernel.org/attachment.cgi?id=21671
> > > 		  http://bugzilla.kernel.org/attachment.cgi?id=21672
> > 
both
Acked-by: Zhang Rui <rui.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>

thanks,
rui

> > I still have not received any reaction from the ACPI maintainers to the 
> > bug or the proposed patches.
> 
> Sorry for that.
> 
> Len, what do you think of the patches listed above?
> 
> Rafael

[Bug #13373] fbcon, intelfb, i915: INFO: possible circular locking dependency detected

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13373
Subject		: fbcon, intelfb, i915: INFO: possible circular locking dependency detected
Submitter	: Miles Lane <miles.lane-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-05-23 5:08 (45 days old)
References	: http://marc.info/?l=linux-kernel&m=124305538130702&w=4

[Bug #13374] reiserfs blocked for more than 120secs

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13374
Subject		: reiserfs blocked for more than 120secs
Submitter	: Harald Dunkel <harald.dunkel-zqRNUXuvxA0b1SvskN2V4Q@public.gmane.org>
Date		: 2009-05-23 8:52 (45 days old)
References	: http://marc.info/?l=linux-kernel&m=124306880410811&w=4
		  http://lkml.org/lkml/2009/5/29/389

[Bug #13407] adb trackpad disappears after suspend to ram

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13407
Subject		: adb trackpad disappears after suspend to ram
Submitter	: Jan Scholz <scholz-wOpdxP1gw6Cc+IqHO83+wjjhTm2NLCe8@public.gmane.org>
Date		: 2009-05-28 7:59 (40 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ed8d2b3a81bdbb0418301628ccdb008ac9f40b7
References	: http://marc.info/?l=linux-kernel&m=124349762314976&w=4
Handled-By	: Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org>

[Bug #13401] pktcdvd writing is really slow with CFQ scheduler (bisected)

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13401
Subject		: pktcdvd writing is really slow with CFQ scheduler (bisected)
Submitter	: Laurent Riffard <laurent.riffard-GANU6spQydw@public.gmane.org>
Date		: 2009-05-28 18:43 (40 days old)

[Bug #13408] Performance regression in 2.6.30-rc7

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13408
Subject		: Performance regression in 2.6.30-rc7
Submitter	: Diego Calleja <diegocg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-05-30 18:51 (38 days old)
References	: http://lkml.org/lkml/2009/5/30/146

[Bug #13424] possible deadlock when doing governor switching

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13424
Subject		: possible deadlock when doing governor switching
Submitter	: Shaohua Li <shaohua.li-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2009-05-31 16:36 (37 days old)
References	: http://www.spinics.net/lists/cpufreq/msg00711.html
		  http://lkml.org/lkml/2009/6/28/405
Handled-By	: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>

[Bug #13471] Loading parport_pc kills the keyboard if ACPI is enabled

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13471
Subject		: Loading parport_pc kills the keyboard if ACPI is enabled
Submitter	: Ozan Çağlayan <ozan@pardus.org.tr>
Date		: 2009-06-04 9:12 (33 days old)
References	: http://marc.info/?l=linux-kernel&m=124410667532558&w=4


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[Bug #13472] Oops with minicom and USB serial

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13472
Subject		: Oops with minicom and USB serial
Submitter	: Peter Chubb <peterc-M3ycANVxPotyL3EAZA59ERCuuivNXqWP@public.gmane.org>
Date		: 2009-06-05 1:37 (32 days old)
References	: http://marc.info/?l=linux-kernel&m=124416901026700&w=4
Handled-By	: Alan Stern <stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>

[Bug #13475] suspend/hibernate lockdep warning

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13475
Subject		: suspend/hibernate lockdep warning
Submitter	: Dave Young <hidave.darkstar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-02 10:00 (35 days old)
References	: http://marc.info/?l=linux-kernel&m=124393723321241&w=4
Handled-By	: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/28660/

[Bug #13502] GPE storm causes polling mode, which causes /proc/acpi/battery read to take 4 seconds - MacBookPro4,1

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13502
Subject		: GPE storm causes polling mode, which causes /proc/acpi/battery read to take 4 seconds - MacBookPro4,1
Submitter	:  <sveina-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-10 20:04 (27 days old)

[Bug #13514] acer_wmi causes stack corruption

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13514
Subject		: acer_wmi causes stack corruption
Submitter	: Rus <harbour-K87ZgELTUEPsG83rWm+8vg@public.gmane.org>
Date		: 2009-06-12 08:13 (25 days old)

[Bug #13512] D43 on 2.6.30 doesn't suspend anymore

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13512
Subject		: D43 on 2.6.30 doesn't suspend anymore
Submitter	: Daniel Smolik <marvin-0pWKB23IDFjrBKCeMvbIDA@public.gmane.org>
Date		: 2009-06-11 20:12 (26 days old)

[Bug #13518] slab grows with NFS write activity.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13518
Subject		: slab grows with NFS write activity.
Submitter	: Andrew Randrianasulu <randrik-JGs/UdohzUI@public.gmane.org>
Date		: 2009-06-12 09:51 (25 days old)

[Bug #13554] linux-image-2.6.30-1-686, KMS enabled: black screen, no X window

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13554
Subject		: linux-image-2.6.30-1-686, KMS enabled: black screen, no X window
Submitter	: Jos van Wolput <wolput-kN7GrHn7egj0B9fh5IxImPP6llvjuJOh@public.gmane.org>
Date		: 2009-06-17 06:28 (20 days old)

Re: [Bug #13554] linux-image-2.6.30-1-686, KMS enabled: black screen, no X window

[Andrew Morton]

On Tue,  7 Jul 2009 02:00:46 +0200 (CEST)
"Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> wrote:

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13554
> Subject		: linux-image-2.6.30-1-686, KMS enabled: black screen, no X window
> Submitter	: Jos van Wolput <wolput-kN7GrHn7egj0B9fh5IxImPP6llvjuJOh@public.gmane.org>
> Date		: 2009-06-17 06:28 (20 days old)

Nico reported a black-screen regression too.  Subject:

	2.6.31-r2: Xorg: Black screen


  Compared to the other normal brightness problems, with 2.6.31-r2
  xorg starts, but there is no image displayed (neither on internal nor
  external monitor).

  Switching back to console does not change the status, though
  hitting ctrlaltdel reboots the system (i.e.  still up and running
  fine).

  It works with 2.6.30-rc7 (besides sometimes the brightness is
  broken there).


This looks like it might be a post-2.6.30 regression, in which case it
might have a separate cause.


We're having a lot of problems in this area.

[Bug #13558] Tracelog during resume

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13558
Subject		: Tracelog during resume
Submitter	: Cijoml Cijomlovic Cijomlov <cijoml-VIXq6x/3rUk@public.gmane.org>
Date		: 2009-06-17 11:32 (20 days old)

[Bug #13620] acpi_enforce_resources broken - conflicting i2c module loaded on some EeePCs

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13620
Subject		: acpi_enforce_resources broken - conflicting i2c module loaded on some EeePCs
Submitter	: Alan Jenkins <alan-jenkins-cCz0Lq7MMjm9FHfhHBbuYA@public.gmane.org>
Date		: 2009-06-25 08:31 (12 days old)
References	: <http://lists.alioth.debian.org/pipermail/debian-eeepc-devel/2009-June/002316.html>

[Bug #13581] ath9k doesn't work with newer kernels

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13581
Subject		: ath9k doesn't work with newer kernels
Submitter	: Matteo <rootkit85-whZMOeQn8C0@public.gmane.org>
Date		: 2009-06-19 12:04 (18 days old)

[Bug #13564] random general protection fault at boot time caused by khubd.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13564
Subject		: random general protection fault at boot time caused by khubd.
Submitter	: Pauli <suokkos-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-18 12:44 (19 days old)

[Bug #13583] pdflush uses 5% CPU on otherwise idle system

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13583
Subject		: pdflush uses 5% CPU on otherwise idle system
Submitter	: Paul Martin <pm-8fiUuRrzOP0dnm+yROfE0A@public.gmane.org>
Date		: 2009-06-19 13:33 (18 days old)

[Bug #13621] xfs hangs with assertion failed

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13621
Subject		: xfs hangs with assertion failed
Submitter	: Johannes Engel <jcnengel-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Date		: 2009-06-25 10:07 (12 days old)

[Bug #13624] usb: wrong autosuspend initialization

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13624
Subject		: usb: wrong autosuspend initialization
Submitter	:  <list-2tUql6aCh3Vfq8cQ1yknNg@public.gmane.org>
Date		: 2009-06-25 18:18 (12 days old)

Re: [Bug #13624] usb: wrong autosuspend initialization

[list]

I think this should be considered a regression, at least until 
laptop_mode has been fixed to deal with it. I've reported it to their 
mailing list, but it seems somebody has to come up with a patch (I won't 
be able to look into it before mid-August).

Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13624
> Subject		: usb: wrong autosuspend initialization
> Submitter	:  <list@phuk.ath.cx>
> Date		: 2009-06-25 18:18 (12 days old)
> 
> 

[Bug #13638] rt2870 driver is broken for (some) cards

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13638
Subject		: rt2870 driver is broken for (some) cards
Submitter	: jakob gruber <jakob.gruber-1wqg/2C4znHk7+2FdBfRIA@public.gmane.org>
Date		: 2009-06-27 17:33 (10 days old)

[Bug #13634] [drm:drm_wait_vblank] *ERROR* failed to acquire vblank counter, -22

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13634
Subject		: [drm:drm_wait_vblank] *ERROR* failed to acquire vblank counter, -22
Submitter	: Cijoml Cijomlovic Cijomlov <cijoml-VIXq6x/3rUk@public.gmane.org>
Date		: 2009-06-27 07:02 (10 days old)

[Bug #13644] hibernation/swsusp lockup due to acpi-cpufreq

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13644
Subject		: hibernation/swsusp lockup due to acpi-cpufreq
Submitter	: Johannes Stezenbach <js-FF7aIK3TAVNeoWH0uzbU5w@public.gmane.org>
Date		: 2009-06-16 01:27 (21 days old)
References	: http://lkml.org/lkml/2009/6/15/630
		  http://lkml.org/lkml/2009/6/29/504
Handled-By	: Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org>

[Bug #13647] fb/mmap lockdep report.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13647
Subject		: fb/mmap lockdep report.
Submitter	: Dave Jones <davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2009-06-21 13:33 (16 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=513adb58685615b0b1d47a3f0d40f5352beff189
References	: http://lkml.org/lkml/2009/6/21/90
		  http://lkml.org/lkml/2009/6/21/122

Re: [Bug #13647] fb/mmap lockdep report.

[Jarek Poplawski]

On Tue, Jul 07, 2009 at 02:00:51AM +0200, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13647
> Subject		: fb/mmap lockdep report.
> Submitter	: Dave Jones <davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> Date		: 2009-06-21 13:33 (16 days old)
> First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=513adb58685615b0b1d47a3f0d40f5352beff189
> References	: http://lkml.org/lkml/2009/6/21/90
> 		  http://lkml.org/lkml/2009/6/21/122

This lockdep report isn't triggered by 2.6.31-rc2 anymore.

Thanks,
Jarek P.

Re: [Bug #13647] fb/mmap lockdep report.

[Rafael J. Wysocki]

On Tuesday 07 July 2009, Jarek Poplawski wrote:
> On Tue, Jul 07, 2009 at 02:00:51AM +0200, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.29 and 2.6.30.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13647
> > Subject		: fb/mmap lockdep report.
> > Submitter	: Dave Jones <davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
> > Date		: 2009-06-21 13:33 (16 days old)
> > First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=513adb58685615b0b1d47a3f0d40f5352beff189
> > References	: http://lkml.org/lkml/2009/6/21/90
> > 		  http://lkml.org/lkml/2009/6/21/122
> 
> This lockdep report isn't triggered by 2.6.31-rc2 anymore.

Thanks, I've closed the bug.

Best,
Rafael

[Bug #13646] warn_on tty_io.c, broken bluetooth

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13646
Subject		: warn_on tty_io.c, broken bluetooth
Submitter	: Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>
Date		: 2009-06-19 17:05 (18 days old)
References	: http://lkml.org/lkml/2009/6/19/187

[Bug #13648] nfsd: page allocation failure

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13648
Subject		: nfsd: page allocation failure
Submitter	: Justin Piszcz <jpiszcz-BP4nVm5VUdNhbmWW9KSYcQ@public.gmane.org>
Date		: 2009-06-22 12:08 (15 days old)
References	: http://lkml.org/lkml/2009/6/22/309

Re: [Bug #13648] nfsd: page allocation failure

[David Rientjes]

On Tue, 7 Jul 2009, Rafael J. Wysocki wrote:

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13648
> Subject		: nfsd: page allocation failure
> Submitter	: Justin Piszcz <jpiszcz-BP4nVm5VUdNhbmWW9KSYcQ@public.gmane.org>
> Date		: 2009-06-22 12:08 (15 days old)
> References	: http://lkml.org/lkml/2009/6/22/309
> 

Here's the last page allocation failure in the bug report:

[415964.311165] nfsd: page allocation failure. order:0, mode:0x20
[415964.311168] Pid: 2680, comm: nfsd Not tainted 2.6.30 #2
[415964.311170] Call Trace:
[415964.311171]  <IRQ>  [<ffffffff802849ed>] ? __alloc_pages_internal+0x3dd/0x4e0
[415964.311179]  [<ffffffff802a6c77>] ? cache_alloc_refill+0x2d7/0x570
[415964.311182]  [<ffffffff802a707d>] ? kmem_cache_alloc+0x8d/0xa0
[415964.311185]  [<ffffffff805a6109>] ? __alloc_skb+0x49/0x160
[415964.311188]  [<ffffffff805ea846>] ? tcp_send_ack+0x26/0x120
[415964.311191]  [<ffffffff805e867d>] ? tcp_rcv_established+0x7bd/0x940
[415964.311193]  [<ffffffff805efb1d>] ? tcp_v4_do_rcv+0xdd/0x210
[415964.311195]  [<ffffffff805f02d6>] ? tcp_v4_rcv+0x686/0x750
...
[415964.311319] Active_anon:154810 active_file:131162 inactive_anon:33447
[415964.311320]  inactive_file:690987 unevictable:0 dirty:112116 writeback:0 unstable:0
[415964.311321]  free:8662 slab:965366 mapped:9316 pagetables:4618 bounce:0
[415964.311325] DMA free:9692kB min:16kB low:20kB high:24kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:8668kB pages_scanned:0 all_unreclaimable? yes
[415964.311328] lowmem_reserve[]: 0 3246 7980 7980
[415964.311333] DMA32 free:21312kB min:6656kB low:8320kB high:9984kB active_anon:118464kB inactive_anon:23908kB active_file:174708kB inactive_file:1206812kB unevictable:0kB present:3324312kB pages_scanned:0 all_unreclaimable? no
[415964.311336] lowmem_reserve[]: 0 0 4734 4734
[415964.311341] Normal free:3644kB min:9708kB low:12132kB high:14560kB active_anon:500776kB inactive_anon:109880kB active_file:349940kB inactive_file:1557136kB unevictable:0kB present:4848000kB pages_scanned:0 all_unreclaimable? no
[415964.311344] lowmem_reserve[]: 0 0 0 0
...

There's simply no memory available in ZONE_NORMAL to satisfy the atomic 
allocation; you've been able to allocate beyond the 9708K minimum 
watermark because it's GFP_ATOMIC (and then only to 3641K because of 
ALLOC_HIGH and ALLOC_HARDER).

112116 pages, or 438M of memory, is dirty.

[415964.311369] 827035 total pagecache pages
[415964.311371] 4728 pages in swap cache
[415964.311373] Swap cache stats: add 12746, delete 8018, find 16878/17480
[415964.311374] Free swap  = 16756356kB
[415964.311375] Total swap = 16787768kB
[415964.312141] 2277376 pages RAM
[415964.312141] 252254 pages reserved
[415964.312141] 546309 pages shared
[415964.312141] 1520221 pages non-shared

And since you have an 8G machine, that value is only about half of the 
default dirty_background_ratio setting of 10 to start pdflush from writing 
it out.

What is suspect is almost half of your system's memory is consumed by 
slab.  Have you been able to collect slabtop -o when these failures happen 
to determine whether this is a duplicate of 
http://bugzilla.kernel.org/show_bug.cgi?id=13518 ?

Re: [Bug #13648] nfsd: page allocation failure

[Justin Piszcz]

On Mon, 6 Jul 2009, David Rientjes wrote:

> On Tue, 7 Jul 2009, Rafael J. Wysocki wrote:
>
>> This message has been generated automatically as a part of a report
>> of regressions introduced between 2.6.29 and 2.6.30.
>>
>> The following bug entry is on the current list of known regressions
>> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
>> be listed and let me know (either way).
>>
>>
>> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13648
>> Subject		: nfsd: page allocation failure
>> Submitter	: Justin Piszcz <jpiszcz@lucidpixels.com>
>> Date		: 2009-06-22 12:08 (15 days old)
>> References	: http://lkml.org/lkml/2009/6/22/309
>>
>
> Here's the last page allocation failure in the bug report:
>
> [415964.311165] nfsd: page allocation failure. order:0, mode:0x20
> [415964.311168] Pid: 2680, comm: nfsd Not tainted 2.6.30 #2
> [415964.311170] Call Trace:
> [415964.311171]  <IRQ>  [<ffffffff802849ed>] ? __alloc_pages_internal+0x3dd/0x4e0
> [415964.311179]  [<ffffffff802a6c77>] ? cache_alloc_refill+0x2d7/0x570
> [415964.311182]  [<ffffffff802a707d>] ? kmem_cache_alloc+0x8d/0xa0
> [415964.311185]  [<ffffffff805a6109>] ? __alloc_skb+0x49/0x160
> [415964.311188]  [<ffffffff805ea846>] ? tcp_send_ack+0x26/0x120
> [415964.311191]  [<ffffffff805e867d>] ? tcp_rcv_established+0x7bd/0x940
> [415964.311193]  [<ffffffff805efb1d>] ? tcp_v4_do_rcv+0xdd/0x210
> [415964.311195]  [<ffffffff805f02d6>] ? tcp_v4_rcv+0x686/0x750
> ...
> [415964.311319] Active_anon:154810 active_file:131162 inactive_anon:33447
> [415964.311320]  inactive_file:690987 unevictable:0 dirty:112116 writeback:0 unstable:0
> [415964.311321]  free:8662 slab:965366 mapped:9316 pagetables:4618 bounce:0
> [415964.311325] DMA free:9692kB min:16kB low:20kB high:24kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:8668kB pages_scanned:0 all_unreclaimable? yes
> [415964.311328] lowmem_reserve[]: 0 3246 7980 7980
> [415964.311333] DMA32 free:21312kB min:6656kB low:8320kB high:9984kB active_anon:118464kB inactive_anon:23908kB active_file:174708kB inactive_file:1206812kB unevictable:0kB present:3324312kB pages_scanned:0 all_unreclaimable? no
> [415964.311336] lowmem_reserve[]: 0 0 4734 4734
> [415964.311341] Normal free:3644kB min:9708kB low:12132kB high:14560kB active_anon:500776kB inactive_anon:109880kB active_file:349940kB inactive_file:1557136kB unevictable:0kB present:4848000kB pages_scanned:0 all_unreclaimable? no
> [415964.311344] lowmem_reserve[]: 0 0 0 0
> ...
>
> There's simply no memory available in ZONE_NORMAL to satisfy the atomic
> allocation; you've been able to allocate beyond the 9708K minimum
> watermark because it's GFP_ATOMIC (and then only to 3641K because of
> ALLOC_HIGH and ALLOC_HARDER).
>
> 112116 pages, or 438M of memory, is dirty.
>
> [415964.311369] 827035 total pagecache pages
> [415964.311371] 4728 pages in swap cache
> [415964.311373] Swap cache stats: add 12746, delete 8018, find 16878/17480
> [415964.311374] Free swap  = 16756356kB
> [415964.311375] Total swap = 16787768kB
> [415964.312141] 2277376 pages RAM
> [415964.312141] 252254 pages reserved
> [415964.312141] 546309 pages shared
> [415964.312141] 1520221 pages non-shared
>
> And since you have an 8G machine, that value is only about half of the
> default dirty_background_ratio setting of 10 to start pdflush from writing
> it out.
>
> What is suspect is almost half of your system's memory is consumed by
> slab.  Have you been able to collect slabtop -o when these failures happen
> to determine whether this is a duplicate of
> http://bugzilla.kernel.org/show_bug.cgi?id=13518 ?
>

As of yet, the problem has not recurred, when it does, will pull slabtop 
-o output.

Justin.

Re: [Bug #13648] nfsd: page allocation failure

[David Rientjes]

On Tue, 7 Jul 2009, Rafael J. Wysocki wrote:

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13648
> Subject		: nfsd: page allocation failure
> Submitter	: Justin Piszcz <jpiszcz-BP4nVm5VUdNhbmWW9KSYcQ@public.gmane.org>
> Date		: 2009-06-22 12:08 (15 days old)
> References	: http://lkml.org/lkml/2009/6/22/309
> 

Stephan von Krawczynski has this problem with e1000e (but not e1000 or 
tg3) at least as far back as 2.6.28, so this doesn't appear to be a 
regression introduced in 2.6.30.

[Bug #13649] Bad page state in process with various applications

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13649
Subject		: Bad page state in process with various applications
Submitter	: Maxim Levitsky <maximlevitsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-20 15:27 (17 days old)
References	: http://marc.info/?l=linux-mm&m=124551168828090&w=4
Handled-By	: Mel Gorman <mel-wPRd99KPJ+uzQB+pC5nmwQ@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/33130/

[Bug #13651] Anyone know what happened with PC speaker in 2.6.30?

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13651
Subject		: Anyone know what happened with PC speaker in 2.6.30?
Submitter	: Michael Tokarev <mjt-XAri/EZa3C4vJsYlp49lxw@public.gmane.org>
Date		: 2009-06-15 14:41 (22 days old)
References	: http://marc.info/?l=linux-kernel&m=124507695427817&w=4

Re: [Bug #13651] Anyone know what happened with PC speaker in 2.6.30?

[Frans Pop]

On Tuesday 07 July 2009, Rafael J. Wysocki wrote:
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
>
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13651
> Subject	: Anyone know what happened with PC speaker in 2.6.30?
> Submitter	: Michael Tokarev <mjt@tls.msk.ru>
> Date		: 2009-06-15 14:41 (22 days old)
> References	: http://marc.info/?l=linux-kernel&m=124507695427817&w=4

Given the last comments from Michael I think this should be closed as "not 
a bug". The observed behavior is intended.
See: http://lkml.org/lkml/2009/6/29/232.

Cheers,
FJP

Re: [Bug #13651] Anyone know what happened with PC speaker in 2.6.30?

[Rafael J. Wysocki]

On Tuesday 07 July 2009, Frans Pop wrote:
> On Tuesday 07 July 2009, Rafael J. Wysocki wrote:
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> >
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13651
> > Subject	: Anyone know what happened with PC speaker in 2.6.30?
> > Submitter	: Michael Tokarev <mjt-XAri/EZa3C4vJsYlp49lxw@public.gmane.org>
> > Date		: 2009-06-15 14:41 (22 days old)
> > References	: http://marc.info/?l=linux-kernel&m=124507695427817&w=4
> 
> Given the last comments from Michael I think this should be closed as "not 
> a bug". The observed behavior is intended.
> See: http://lkml.org/lkml/2009/6/29/232.

Well, I guess the regression here is the apparent lack of documentation, but
now that the problem has been discussed, I guess this is not a problem any
more.

Best,
Rafael

[Bug #13660] Crashes during boot on 2.6.30 / 2.6.31-rc, random programs

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13660
Subject		: Crashes during boot on 2.6.30 / 2.6.31-rc, random programs
Submitter	: Joao Correia <joaomiguelcorreia-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-27 16:07 (10 days old)
References	: http://lkml.org/lkml/2009/6/27/95

[Bug #13663] suspend to ram regression (IDE related)

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13663
Subject		: suspend to ram regression (IDE related)
Submitter	: Etienne Basset <etienne.basset-Bf/eaXMDFuuXqB7oj33eUg@public.gmane.org>
Date		: 2009-06-26 17:40 (11 days old)
References	: http://lkml.org/lkml/2009/6/26/242
		  http://lkml.org/lkml/2009/6/29/126
Handled-By	: Bartlomiej Zolnierkiewicz <bzolnier-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/32719/

Re: [Bug #13663] suspend to ram regression (IDE related)

[Etienne Basset]

Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13663
> Subject		: suspend to ram regression (IDE related)
> Submitter	: Etienne Basset <etienne.basset-Bf/eaXMDFuuXqB7oj33eUg@public.gmane.org>
> Date		: 2009-06-26 17:40 (11 days old)
> References	: http://lkml.org/lkml/2009/6/26/242
> 		  http://lkml.org/lkml/2009/6/29/126
> Handled-By	: Bartlomiej Zolnierkiewicz <bzolnier-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Patch		: http://patchwork.kernel.org/patch/32719/
> 
> 
> 
hello,

current git is OK, patch is not yet in 2.6.30-stable

regards
Etienne

[Bug #13668] Can't boot 2.6.30 powerpc kernel under qemu.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13668
Subject		: Can't boot 2.6.30 powerpc kernel under qemu.
Submitter	: Rob Landley <rob-VoJi6FS/r0vR7s880joybQ@public.gmane.org>
Date		: 2009-06-27 18:08 (10 days old)
References	: http://lkml.org/lkml/2009/6/27/159

Re: [Bug #13668] Can't boot 2.6.30 powerpc kernel under qemu.

[Rob Landley]

On Monday 06 July 2009 19:01:05 Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
>
>
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13668
> Subject		: Can't boot 2.6.30 powerpc kernel under qemu.
> Submitter	: Rob Landley <rob@landley.net>
> Date		: 2009-06-27 18:08 (10 days old)
> References	: http://lkml.org/lkml/2009/6/27/159

Resolved, it just required a configuration change.

Rob
-- 
Latency is more important than throughput. It's that simple. - Linus Torvalds

Re: [Bug #13668] Can't boot 2.6.30 powerpc kernel under qemu.

[Rafael J. Wysocki]

On Tuesday 07 July 2009, Rob Landley wrote:
> On Monday 06 July 2009 19:01:05 Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.29 and 2.6.30.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> > be listed and let me know (either way).
> >
> >
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13668
> > Subject		: Can't boot 2.6.30 powerpc kernel under qemu.
> > Submitter	: Rob Landley <rob-VoJi6FS/r0vR7s880joybQ@public.gmane.org>
> > Date		: 2009-06-27 18:08 (10 days old)
> > References	: http://lkml.org/lkml/2009/6/27/159
> 
> Resolved, it just required a configuration change.

Thanks, closed.

Best,
Rafael

[Bug #13669] Kernel bug with dock driver

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13669
Subject		: Kernel bug with dock driver
Submitter	: Joerg Platte <jplatte-v18Uk5sXZWJeoWH0uzbU5w@public.gmane.org>
Date		: 2009-06-14 21:00 (23 days old)
References	: http://lkml.org/lkml/2009/6/14/216
Handled-By	: Henrique de Moraes Holschuh <hmh-N3TV7GIv+o9fyO9Q7EP/yw@public.gmane.org>

[Bug #13681] A number of usb Devices causes Oops messages and kernel panics.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13681
Subject		: A number of usb Devices causes Oops messages and kernel panics.
Submitter	: Alexander Kaltsas <alexkaltsas-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-30 13:06 (7 days old)

[Bug #13694] i915 phantom TV

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13694
Subject		: i915 phantom TV
Submitter	: Maciek Józiewicz <mjoziew-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-07-02 12:26 (5 days old)

[Bug #13682] The webcam stopped working when upgrading from 2.6.29 to 2.6.30

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13682
Subject		: The webcam stopped working when upgrading from 2.6.29 to 2.6.30
Submitter	: Nathanael Schaeffer <nathanael.schaeffer-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-30 13:34 (7 days old)

Re: [Bug #13682] The webcam stopped working when upgrading from 2.6.29 to 2.6.30

[Oliver Neukum]

Am Dienstag, 7. Juli 2009 02:01:07 schrieb Rafael J. Wysocki:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.29 and 2.6.30.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.29 and 2.6.30.  Please verify if it still should
> be listed and let me know (either way).
>
>
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13682
> Subject		: The webcam stopped working when upgrading from 2.6.29 to 2.6.30
> Submitter	: Nathanael Schaeffer <nathanael.schaeffer-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date		: 2009-06-30 13:34 (7 days old)

This is caused by selecting a format (no longer / not) supported. Please make
an strace of the failing programm so we know what it requests.

	Regards
		Oliver

2.6.31-rc1-git3: Reported regressions 2.6.29 -> 2.6.30

[Rafael J. Wysocki]

[NOTES:
 * I hope you notice the jump of the number of reported regressions after 2.6.30
   was released.
 * Please let me know which of these bugs have been fixed already (ideally
   please also provide the name of the fix commit).
 * The post-2.6.30 reports were flooded by the megre window noise that made
   them very difficult to track.]

This message contains a list of some regressions introduced between 2.6.29 and
2.6.30, for which there are no fixes in the mainline I know of.  If any of them
have been fixed already, please let me know.

If you know of any other unresolved regressions introduced between 2.6.29
and 2.6.30, please let me know either and I'll add them to the list.
Also, please let me know if any of the entries below are invalid.

Each entry from the list will be sent additionally in an automatic reply to
this message with CCs to the people involved in reporting and handling the
issue.


Listed regressions statistics:

  Date          Total  Pending  Unresolved
  ----------------------------------------
  2009-06-29      133       46          43
  2009-06-07      110       35          31
  2009-05-31      100       32          27
  2009-05-24       92       34          27
  2009-05-16       81       36          33
  2009-04-25       55       36          26
  2009-04-17       37       35          28


Unresolved regressions
----------------------

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13669
Subject		: Kernel bug with dock driver
Submitter	: Joerg Platte <jplatte-v18Uk5sXZWJeoWH0uzbU5w@public.gmane.org>
Date		: 2009-06-14 21:00 (15 days old)
References	: http://lkml.org/lkml/2009/6/14/216
Handled-By	: Henrique de Moraes Holschuh <hmh-N3TV7GIv+o9fyO9Q7EP/yw@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13668
Subject		: Can't boot 2.6.30 powerpc kernel under qemu.
Submitter	: Rob Landley <rob-VoJi6FS/r0vR7s880joybQ@public.gmane.org>
Date		: 2009-06-27 18:08 (2 days old)
References	: http://lkml.org/lkml/2009/6/27/159


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13660
Subject		: Crashes during boot on 2.6.30 / 2.6.31-rc, random programs
Submitter	: Joao Correia <joaomiguelcorreia-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-27 16:07 (2 days old)
References	: http://lkml.org/lkml/2009/6/27/95


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13651
Subject		: Anyone know what happened with PC speaker in 2.6.30?
Submitter	: Michael Tokarev <mjt-XAri/EZa3C4vJsYlp49lxw@public.gmane.org>
Date		: 2009-06-15 14:41 (14 days old)
References	: http://marc.info/?l=linux-kernel&m=124507695427817&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13649
Subject		: Bad page state in process with various applications
Submitter	: Maxim Levitsky <maximlevitsky-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-20 15:27 (9 days old)
References	: http://marc.info/?l=linux-mm&m=124551168828090&w=4
Handled-By	: Mel Gorman <mel-wPRd99KPJ+uzQB+pC5nmwQ@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13648
Subject		: nfsd: page allocation failure
Submitter	: Justin Piszcz <jpiszcz-BP4nVm5VUdNhbmWW9KSYcQ@public.gmane.org>
Date		: 2009-06-22 12:08 (7 days old)
References	: http://lkml.org/lkml/2009/6/22/309


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13647
Subject		: fb/mmap lockdep report.
Submitter	: Dave Jones <davej-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2009-06-21 13:33 (8 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=513adb58685615b0b1d47a3f0d40f5352beff189
References	: http://lkml.org/lkml/2009/6/21/90
		  http://lkml.org/lkml/2009/6/21/122


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13646
Subject		: warn_on tty_io.c, broken bluetooth
Submitter	: Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>
Date		: 2009-06-19 17:05 (10 days old)
References	: http://lkml.org/lkml/2009/6/19/187


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13644
Subject		: hibernation/swsusp lockup due to acpi-cpufreq
Submitter	: Johannes Stezenbach <js-FF7aIK3TAVNeoWH0uzbU5w@public.gmane.org>
Date		: 2009-06-16 01:27 (13 days old)
References	: http://lkml.org/lkml/2009/6/15/630
Handled-By	: Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13634
Subject		: [drm:drm_wait_vblank] failed to acquire vblank counter
Submitter	: Cijoml Cijomlovic Cijomlov <cijoml-VIXq6x/3rUk@public.gmane.org>
Date		: 2009-06-27 07:02 (2 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13624
Subject		: usb: wrong autosuspend initialization
Submitter	:  <list-2tUql6aCh3Vfq8cQ1yknNg@public.gmane.org>
Date		: 2009-06-25 18:18 (4 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13621
Subject		: xfs hangs with assertion failed
Submitter	: Johannes Engel <jcnengel-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Date		: 2009-06-25 10:07 (4 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13620
Subject		: acpi_enforce_resources broken - conflicting i2c module loaded on some EeePCs
Submitter	: Alan Jenkins <alan-jenkins-cCz0Lq7MMjm9FHfhHBbuYA@public.gmane.org>
Date		: 2009-06-25 08:31 (4 days old)
References	: <http://lists.alioth.debian.org/pipermail/debian-eeepc-devel/2009-June/002316.html>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13613
Subject		: lockups with JFS (inconsistent lock state)
Submitter	: Jan &quot;Yenya&quot; Kasprzak <kas-0hYGf3jDe+XrBKCeMvbIDA@public.gmane.org>
Date		: 2009-06-24 09:35 (5 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13581
Subject		: ath9k doesn't work with newer kernels
Submitter	: Matteo <rootkit85-whZMOeQn8C0@public.gmane.org>
Date		: 2009-06-19 12:04 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13558
Subject		: Tracelog during resume
Submitter	: Cijoml Cijomlovic Cijomlov <cijoml-VIXq6x/3rUk@public.gmane.org>
Date		: 2009-06-17 11:32 (12 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13554
Subject		: linux-image-2.6.30-1-686, KMS enabled: black screen, no X window
Submitter	: Jos van Wolput <wolput-kN7GrHn7egj0B9fh5IxImPP6llvjuJOh@public.gmane.org>
Date		: 2009-06-17 06:28 (12 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13528
Subject		: au0828: major drop in reception quality between 2.6.29.4 and 2.6.30 on HVR-950q
Submitter	: Jim Faulkner <jfaulkne-1vnkWVZi4QaVc3sceRu5cw@public.gmane.org>
Date		: 2009-06-13 19:34 (16 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13518
Subject		: slab grows with NFS write activity.
Submitter	: Andrew Randrianasulu <randrik-JGs/UdohzUI@public.gmane.org>
Date		: 2009-06-12 09:51 (17 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13514
Subject		: acer_wmi causes stack corruption
Submitter	: Rus <harbour-K87ZgELTUEPsG83rWm+8vg@public.gmane.org>
Date		: 2009-06-12 08:13 (17 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13512
Subject		: D43 on 2.6.30 doesn't suspend anymore
Submitter	: Daniel Smolik <marvin-0pWKB23IDFjrBKCeMvbIDA@public.gmane.org>
Date		: 2009-06-11 20:12 (18 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13502
Subject		: GPE storm causes polling mode, which causes /proc/acpi/battery read to take 4 seconds - MacBookPro4,1
Submitter	:  <sveina-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-10 20:04 (19 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13472
Subject		: Oops with minicom and USB serial
Submitter	: Peter Chubb <peterc-M3ycANVxPotyL3EAZA59ERCuuivNXqWP@public.gmane.org>
Date		: 2009-06-05 1:37 (24 days old)
References	: http://marc.info/?l=linux-kernel&m=124416901026700&w=4
Handled-By	: Alan Stern <stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13471
Subject		: Loading parport_pc kills the keyboard if ACPI is enabled
Submitter	: Ozan Çağlayan <ozan-caicS1wCkhO6A22drWdTBw@public.gmane.org>
Date		: 2009-06-04 9:12 (25 days old)
References	: http://marc.info/?l=linux-kernel&m=124410667532558&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13424
Subject		: possible deadlock when doing governor switching
Submitter	: Shaohua Li <shaohua.li-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2009-05-31 16:36 (29 days old)
References	: http://www.spinics.net/lists/cpufreq/msg00711.html
Handled-By	: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13408
Subject		: Performance regression in 2.6.30-rc7
Submitter	: Diego Calleja <diegocg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-05-30 18:51 (30 days old)
References	: http://lkml.org/lkml/2009/5/30/146


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13407
Subject		: adb trackpad disappears after suspend to ram
Submitter	: Jan Scholz <scholz-wOpdxP1gw6Cc+IqHO83+wjjhTm2NLCe8@public.gmane.org>
Date		: 2009-05-28 7:59 (32 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ed8d2b3a81bdbb0418301628ccdb008ac9f40b7
References	: http://marc.info/?l=linux-kernel&m=124349762314976&w=4
Handled-By	: Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13401
Subject		: pktcdvd writing is really slow with CFQ scheduler (bisected)
Submitter	: Laurent Riffard <laurent.riffard-GANU6spQydw@public.gmane.org>
Date		: 2009-05-28 18:43 (32 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13374
Subject		: reiserfs blocked for more than 120secs
Submitter	: Harald Dunkel <harald.dunkel-zqRNUXuvxA0b1SvskN2V4Q@public.gmane.org>
Date		: 2009-05-23 8:52 (37 days old)
References	: http://marc.info/?l=linux-kernel&m=124306880410811&w=4
		  http://lkml.org/lkml/2009/5/29/389


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13373
Subject		: fbcon, intelfb, i915: INFO: possible circular locking dependency detected
Submitter	: Miles Lane <miles.lane-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-05-23 5:08 (37 days old)
References	: http://marc.info/?l=linux-kernel&m=124305538130702&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13362
Subject		: rt2x00: slow wifi with correct basic rate bitmap
Submitter	: Alejandro Riveira <ariveira-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-05-22 13:32 (38 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13351
Subject		: 2.6.30 corrupts my system after suspend resume with readonly mounted hard disk
Submitter	:  <unggnu-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Date		: 2009-05-20 14:09 (40 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=78a8b35bc7abf8b8333d6f625e08c0f7cc1c3742
Handled-By	: Yinghai Lu <yinghai-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13341
Subject		: Random Oops at boot at loading ip6tables rules
Submitter	:  <patrick-nxAOmsU53hB6lmGzAMPh1A@public.gmane.org>
Date		: 2009-05-19 09:08 (41 days old)
Handled-By	: Rusty Russell <rusty-8n+1lVoiYb80n/F98K4Iww@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13337
Subject		: [post 2.6.29 regression] hang during suspend of b44/b43 modules
Submitter	: Tomas Janousek <tomi-YoqI/XImC7s@public.gmane.org>
Date		: 2009-05-18 10:59 (42 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13328
Subject		: b44: eth0: BUG! Timeout waiting for bit 00000002 of register 42c to clear.
Submitter	: Francis Moreau <francis.moro-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-05-03 16:22 (57 days old)
References	: http://marc.info/?l=linux-kernel&m=124136778012280&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13319
Subject		: Page allocation failures with b43 and p54usb
Submitter	: Larry Finger <Larry.Finger-tQ5ms3gMjBLk1uMJSBkQmQ@public.gmane.org>
Date		: 2009-04-29 21:01 (61 days old)
References	: http://marc.info/?l=linux-kernel&m=124103897101088&w=4
		  http://lkml.org/lkml/2009/6/7/136
Handled-By	: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13318
Subject		: AGP doesn't work anymore on nforce2
Submitter	: Karsten Mehrhoff <kawime-Mmb7MZpHnFY@public.gmane.org>
Date		: 2009-04-30 8:51 (60 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=59de2bebabc5027f93df999d59cc65df591c3e6e
References	: http://marc.info/?l=linux-kernel&m=124108156417560&w=4
Handled-By	: Shaohua Li <shaohua.li-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13306
Subject		: hibernate slow on _second_ run
Submitter	: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
Date		: 2009-05-14 09:34 (46 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13277
Subject		: 2.6.30 regression - hang on 2nd resume - bisected - Thinkpad X40
Submitter	: Daniel Vetter <daniel-/w4YWyX8dFk@public.gmane.org>
Date		: 2009-05-11 10:08 (49 days old)
Handled-By	: Len Brown <len.brown-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13219
Subject		: Intel 440GX: Since kernel 2.6.30-rc1, computers hangs randomly but not with kernel <= 2.6.29.4
Submitter	: David Hill <hilld-HTiBYHdybX7UkGsOFmftXw@public.gmane.org>
Date		: 2009-05-01 16:57 (59 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13179
Subject		: CD-R: wodim intermittent failures
Submitter	: Andy Isaacson <adi-3HqRAUrWAWyGglJvpFV4uA@public.gmane.org>
Date		: 2009-04-21 1:52 (69 days old)
References	: http://marc.info/?l=linux-kernel&m=124027879214231&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13119
Subject		: Trouble with make-install from a NFS mount
Submitter	: Gregory Haskins <ghaskins-Et1tbQHTxzrQT0dZR+AlfA@public.gmane.org>
Date		: 2009-04-14 21:32 (76 days old)
References	: http://marc.info/?l=linux-kernel&m=123974482327044&w=4
Handled-By	: H. Peter Anvin <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13109
Subject		: High latency on /sys/class/thermal
Submitter	: Tiago Simões Batista <tiagosbatista-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-04-11 14:56 (79 days old)
References	: http://marc.info/?l=linux-kernel&m=123946182301248&w=4
Handled-By	: Zhang Rui <rui.zhang-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
		  Alexey Starikovskiy <astarikovskiy-l3A5Bk7waGM@public.gmane.org>


Regressions with patches
------------------------

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13663
Subject		: suspend to ram regression (IDE related)
Submitter	: Etienne Basset <etienne.basset-Bf/eaXMDFuuXqB7oj33eUg@public.gmane.org>
Date		: 2009-06-26 17:40 (3 days old)
References	: http://lkml.org/lkml/2009/6/26/242
Handled-By	: Bartlomiej Zolnierkiewicz <bzolnier-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/32719/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13475
Subject		: suspend/hibernate lockdep warning
Submitter	: Dave Young <hidave.darkstar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-02 10:00 (27 days old)
References	: http://marc.info/?l=linux-kernel&m=124393723321241&w=4
Handled-By	: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/28660/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13389
Subject		: Warning 'Invalid throttling state, reset' gets displayed when it should not be
Submitter	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org>
Date		: 2009-05-26 15:24 (34 days old)
Handled-By	: Frans Pop <elendil-EIBgga6/0yRmR6Xm/wNWPw@public.gmane.org>
Patch		: http://bugzilla.kernel.org/attachment.cgi?id=21671
		  http://bugzilla.kernel.org/attachment.cgi?id=21672


For details, please visit the bug entries and follow the links given in
references.

As you can see, there is a Bugzilla entry for each of the listed regressions.
There also is a Bugzilla entry used for tracking the regressions introduced
between 2.6.29 and 2.6.30, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13070

Please let me know if there are any Bugzilla entries that should be added to
the list in there.

Thanks,
Rafael

[Bug #13475] suspend/hibernate lockdep warning

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.29 and 2.6.30.

The following bug entry is on the current list of known regressions
introduced between 2.6.29 and 2.6.30.  Please verify if it still should
be listed and let me know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13475
Subject		: suspend/hibernate lockdep warning
Submitter	: Dave Young <hidave.darkstar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-02 10:00 (27 days old)
References	: http://marc.info/?l=linux-kernel&m=124393723321241&w=4
Handled-By	: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>
Patch		: http://patchwork.kernel.org/patch/28660/

2.6.30-rc8-git4: Reported regressions from 2.6.29

[Rafael J. Wysocki]

This message contains a list of some regressions from 2.6.29, for which there
are no fixes in the mainline I know of.  If any of them have been fixed already,
please let me know.

If you know of any other unresolved regressions from 2.6.29, please let me know
either and I'll add them to the list.  Also, please let me know if any of the
entries below are invalid.

Each entry from the list will be sent additionally in an automatic reply to
this message with CCs to the people involved in reporting and handling the
issue.


Listed regressions statistics:

  Date          Total  Pending  Unresolved
  ----------------------------------------
  2009-06-07      110       35          31
  2009-05-31      100       32          27
  2009-05-24       92       34          27
  2009-05-16       81       36          33
  2009-04-25       55       36          26
  2009-04-17       37       35          28


Unresolved regressions
----------------------

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13475
Subject		: suspend/hibernate lockdep warning
Submitter	: Dave Young <hidave.darkstar@gmail.com>
Date		: 2009-06-02 10:00 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=124393723321241&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13474
Subject		: Oops whilst booting
Submitter	: Chris Clayton <chris2553@googlemail.com>
Date		: 2009-06-06 18:59 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=124431487924254&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13473
Subject		: Bug while trying to launch a KVM guest
Submitter	: Sachin Sant <sachinp@in.ibm.com>
Date		: 2009-06-05 17:20 (3 days old)
References	: http://marc.info/?l=linux-kernel&m=124422173129047&w=4
Handled-By	: Mimi Zohar <zohar@us.ibm.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13472
Subject		: Oops with minicom and USB serial
Submitter	: Peter Chubb <peterc@gelato.unsw.edu.au>
Date		: 2009-06-05 1:37 (3 days old)
References	: http://marc.info/?l=linux-kernel&m=124416901026700&w=4
Handled-By	: Alan Stern <stern@rowland.harvard.edu>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13471
Subject		: Loading parport_pc kills the keyboard if ACPI is enabled
Submitter	: Ozan Çağlayan <ozan@pardus.org.tr>
Date		: 2009-06-04 9:12 (4 days old)
References	: http://marc.info/?l=linux-kernel&m=124410667532558&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13446
Subject		: resume after suspend-to-ram broken on Toshiba Satellite A100 with 2.6.30-rc8 (works in 2.6.28)
Submitter	: Andrea Iob <andrea_iob@yahoo.it>
Date		: 2009-06-03 21:42 (5 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13424
Subject		: possible deadlock when doing governor switching
Submitter	: Shaohua Li <shaohua.li@intel.com>
Date		: 2009-05-31 16:36 (8 days old)
References	: http://www.spinics.net/lists/cpufreq/msg00711.html
Handled-By	: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13408
Subject		: Performance regression in 2.6.30-rc7
Submitter	: Diego Calleja <diegocg@gmail.com>
Date		: 2009-05-30 18:51 (9 days old)
References	: http://lkml.org/lkml/2009/5/30/146


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13407
Subject		: adb trackpad disappears after suspend to ram
Submitter	: Jan Scholz <scholz@fias.uni-frankfurt.de>
Date		: 2009-05-28 7:59 (11 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ed8d2b3a81bdbb0418301628ccdb008ac9f40b7
References	: http://marc.info/?l=linux-kernel&m=124349762314976&w=4
Handled-By	: Rafael J. Wysocki <rjw@sisk.pl>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13401
Subject		: pktcdvd writing is really slow with CFQ scheduler (bisected)
Submitter	: Laurent Riffard <laurent.riffard@free.fr>
Date		: 2009-05-28 18:43 (11 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13391
Subject		: Kernel boot hangs at about every second start when kms is activated
Submitter	: Martin Bammer <mrb74@gmx.at>
Date		: 2009-05-26 21:47 (13 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13374
Subject		: reiserfs blocked for more than 120secs
Submitter	: Harald Dunkel <harald.dunkel@t-online.de>
Date		: 2009-05-23 8:52 (16 days old)
References	: http://marc.info/?l=linux-kernel&m=124306880410811&w=4
		  http://lkml.org/lkml/2009/5/29/389


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13373
Subject		: fbcon, intelfb, i915: INFO: possible circular locking dependency detected
Submitter	: Miles Lane <miles.lane@gmail.com>
Date		: 2009-05-23 5:08 (16 days old)
References	: http://marc.info/?l=linux-kernel&m=124305538130702&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13366
Subject		: About 80% of shutdowns fail (blocking)
Submitter	: Martin Bammer <mrb74@gmx.at>
Date		: 2009-05-23 00:58 (16 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13362
Subject		: rt2x00: slow wifi with correct basic rate bitmap
Submitter	: Alejandro Riveira <ariveira@gmail.com>
Date		: 2009-05-22 13:32 (17 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13351
Subject		: 2.6.30 corrupts my system after suspend resume with readonly mounted hard disk
Submitter	:  <unggnu@googlemail.com>
Date		: 2009-05-20 14:09 (19 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=78a8b35bc7abf8b8333d6f625e08c0f7cc1c3742
Handled-By	: Yinghai Lu <yinghai@kernel.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13341
Subject		: Random Oops at boot at loading ip6tables rules
Submitter	:  <patrick@ostenberg.de>
Date		: 2009-05-19 09:08 (20 days old)
Handled-By	: Rusty Russell <rusty@rustcorp.com.au>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13337
Subject		: [post 2.6.29 regression] hang during suspend of b44/b43 modules
Submitter	: Tomas Janousek <tomi@nomi.cz>
Date		: 2009-05-18 10:59 (21 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13330
Subject		: nfs4 NULL pointer dereference in _nfs4_do_setlk
Submitter	: Rich Ercolani <rercola@acm.jhu.edu>
Date		: 2009-05-17 04:44 (22 days old)
Handled-By	: Trond Myklebust <trond.myklebust@fys.uio.no>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13328
Subject		: b44: eth0: BUG! Timeout waiting for bit 00000002 of register 42c to clear.
Submitter	: Francis Moreau <francis.moro@gmail.com>
Date		: 2009-05-03 16:22 (36 days old)
References	: http://marc.info/?l=linux-kernel&m=124136778012280&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13319
Subject		: Page allocation failures with b43 and p54usb
Submitter	: Larry Finger <Larry.Finger@lwfinger.net>
Date		: 2009-04-29 21:01 (40 days old)
References	: http://marc.info/?l=linux-kernel&m=124103897101088&w=4
Handled-By	: Johannes Berg <johannes@sipsolutions.net>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13318
Subject		: AGP doesn't work anymore on nforce2
Submitter	: Karsten Mehrhoff <kawime@gmx.de>
Date		: 2009-04-30 8:51 (39 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=59de2bebabc5027f93df999d59cc65df591c3e6e
References	: http://marc.info/?l=linux-kernel&m=124108156417560&w=4
Handled-By	: Shaohua Li <shaohua.li@intel.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13313
Subject		: vm86old oops
Submitter	: Sergey Senozhatsky <sergey.senozhatsky@mail.by>
Date		: 2009-05-14 21:53 (25 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13306
Subject		: hibernate slow on _second_ run
Submitter	: Johannes Berg <johannes@sipsolutions.net>
Date		: 2009-05-14 09:34 (25 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13277
Subject		: 2.6.30 regression - unreliable resume - bisected - Thinkpad X40
Submitter	: Daniel Vetter <daniel@ffwll.ch>
Date		: 2009-05-11 10:08 (28 days old)
Handled-By	: Len Brown <len.brown@intel.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13219
Subject		: Since kernel 2.6.30-rc1, computers hangs randomly ..
Submitter	: David Hill <hilld@binarystorm.net>
Date		: 2009-05-01 16:57 (38 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13180
Subject		: 2.6.30-rc2: WARNING at i915_gem.c for i915_gem_idle
Submitter	: Niel Lambrechts <niel.lambrechts@gmail.com>
Date		: 2009-04-21 21:35 (48 days old)
References	: http://marc.info/?l=linux-kernel&m=124034980819102&w=4
		  http://lkml.org/lkml/2009/4/27/290


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13179
Subject		: CD-R: wodim intermittent failures
Submitter	: Andy Isaacson <adi@hexapodia.org>
Date		: 2009-04-21 1:52 (48 days old)
References	: http://marc.info/?l=linux-kernel&m=124027879214231&w=4


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13119
Subject		: Trouble with make-install from a NFS mount
Submitter	: Gregory Haskins <ghaskins@novell.com>
Date		: 2009-04-14 21:32 (55 days old)
References	: http://marc.info/?l=linux-kernel&m=123974482327044&w=4
Handled-By	: H. Peter Anvin <hpa@zytor.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13116
Subject		: Can't boot with nosmp
Submitter	: Stephen Hemminger <shemminger@vyatta.com>
Date		: 2009-04-15 4:18 (54 days old)
References	: http://marc.info/?l=linux-kernel&m=123976917817920&w=4
Handled-By	: Dan Williams <dan.j.williams@intel.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13109
Subject		: High latency on /sys/class/thermal
Submitter	: Tiago Simões Batista <tiagosbatista@gmail.com>
Date		: 2009-04-11 14:56 (58 days old)
References	: http://marc.info/?l=linux-kernel&m=123946182301248&w=4
Handled-By	: Zhang Rui <rui.zhang@intel.com>
		  Alexey Starikovskiy <astarikovskiy@suse.de>


Regressions with patches
------------------------

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13470
Subject		: Machine doesn't boot due to mmconfig detection problem
Submitter	: Pascal Terjan <pterjan@mandriva.com>
Date		: 2009-05-29 19:35 (10 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=044cd80942e47b9de0915b627902adf05c52377f
References	: http://marc.info/?l=linux-kernel&m=124388792118481&w=4
Handled-By	: Yinghai Lu <yinghai@kernel.org>
Patch		: http://patchwork.kernel.org/patch/27613/


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13462
Subject		: Unused bands in intefb console and smaller 180x56 -> 128x48
Submitter	: Santi <santi@agolina.net>
Date		: 2009-06-05 16:30 (3 days old)
First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c9fb15f60eb517c958dec64dca9357bf62bf2201
Handled-By	: Keith Packard <keithp@keithp.com>
Patch		: http://bugzilla.kernel.org/show_bug.cgi?id=13462#c2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13423
Subject		: JMicron SATA controller not available
Submitter	: Marc Dionne <marc.c.dionne@gmail.com>
Date		: 2009-05-26 22:56 (13 days old)
References	: http://lkml.org/lkml/2009/5/26/687
Handled-By	: Yu Zhao <yu.zhao@intel.com>
Patch		: http://lkml.org/lkml/2009/5/27/402


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13389
Subject		: Warning 'Invalid throttling state, reset' gets displayed when it should not be
Submitter	: Frans Pop <elendil@planet.nl>
Date		: 2009-05-26 15:24 (13 days old)
Handled-By	: Frans Pop <elendil@planet.nl>
Patch		: http://bugzilla.kernel.org/attachment.cgi?id=21671
		  http://bugzilla.kernel.org/attachment.cgi?id=21672


For details, please visit the bug entries and follow the links given in
references.

As you can see, there is a Bugzilla entry for each of the listed regressions.
There also is a Bugzilla entry used for tracking the regressions from 2.6.29,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13070

Please let me know if there are any Bugzilla entries that should be added to
the list in there.

Thanks,
Rafael

--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Bug #13475] suspend/hibernate lockdep warning

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.29.  Please verify if it still should be listed and let me know
(either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=13475
Subject		: suspend/hibernate lockdep warning
Submitter	: Dave Young <hidave.darkstar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2009-06-02 10:00 (6 days old)
References	: http://marc.info/?l=linux-kernel&m=124393723321241&w=4

Re: [Bug #13475] suspend/hibernate lockdep warning

[Pekka Enberg]

On Sun, Jun 7, 2009 at 12:52 PM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> This message has been generated automatically as a part of a report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.29.  Please verify if it still should be listed and let me know
> (either way).
>
>
> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13475
> Subject         : suspend/hibernate lockdep warning
> Submitter       : Dave Young <hidave.darkstar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> Date            : 2009-06-02 10:00 (6 days old)
> References      : http://marc.info/?l=linux-kernel&m=124393723321241&w=4

Looks like a cpufreq locking problem to me. Lets add some
get_maintainer.pl loving to the cc list. Can you post your .config
too, btw?

                                 Pekka

Re: [Bug #13475] suspend/hibernate lockdep warning

[Dave Young]

On Sun, Jun 7, 2009 at 9:21 PM, Pekka Enberg<penberg-bbCR+/B0CizivPeTLB3BmA@public.gmane.org> wrote:
> On Sun, Jun 7, 2009 at 12:52 PM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
>> This message has been generated automatically as a part of a report
>> of recent regressions.
>>
>> The following bug entry is on the current list of known regressions
>> from 2.6.29.  Please verify if it still should be listed and let me know
>> (either way).
>>
>>
>> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13475
>> Subject         : suspend/hibernate lockdep warning
>> Submitter       : Dave Young <hidave.darkstar@gmail.com>
>> Date            : 2009-06-02 10:00 (6 days old)
>> References      : http://marc.info/?l=linux-kernel&m=124393723321241&w=4
>
> Looks like a cpufreq locking problem to me. Lets add some
> get_maintainer.pl loving to the cc list. Can you post your .config
> too, btw?

I suspect the following commit, after revert this patch I test 5 times
without lockdep warnings.

commit b14893a62c73af0eca414cfed505b8c09efc613c
Author: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>
Date:   Sun May 17 10:30:45 2009 -0400

	[CPUFREQ] fix timer teardown in ondemand governor


Please see the config:

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.30-rc7
# Wed Jun  3 10:33:40 2009
#
# CONFIG_64BIT is not set
CONFIG_X86_32=y
# CONFIG_X86_64 is not set
CONFIG_X86=y
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_FAST_CMPXCHG_LOCAL=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_GPIO=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
# CONFIG_GENERIC_TIME_VSYSCALL is not set
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y
# CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_ZONE_DMA32 is not set
CONFIG_ARCH_POPULATES_NODE_MAP=y
# CONFIG_AUDIT_ARCH is not set
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_X86_32_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_TRAMPOLINE=y
CONFIG_X86_32_LAZY_GS=y
CONFIG_KTIME_SCALAR=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"

#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_TREE=y

#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=18
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_RT_GROUP_SCHED is not set
# CONFIG_USER_SCHED is not set
CONFIG_CGROUP_SCHED=y
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_NS=y
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CGROUP_DEVICE is not set
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
# CONFIG_CGROUP_MEM_RES_CTLR is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
# CONFIG_NET_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
CONFIG_STRIP_ASM_SYMS=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_MARKERS=y
# CONFIG_OPROFILE is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_API_DEBUG=y
# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
# CONFIG_LBD is not set
CONFIG_BLK_DEV_BSG=y
# CONFIG_BLK_DEV_INTEGRITY is not set

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_FREEZER=y

#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
# CONFIG_SPARSE_IRQ is not set
CONFIG_X86_MPPARSE=y
# CONFIG_X86_BIGSMP is not set
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_ELAN is not set
# CONFIG_X86_RDC321X is not set
# CONFIG_X86_32_NON_STANDARD is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_PARAVIRT_GUEST=y
# CONFIG_VMI is not set
CONFIG_KVM_CLOCK=y
CONFIG_KVM_GUEST=y
CONFIG_LGUEST_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_SPINLOCKS=y
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_PARAVIRT_DEBUG is not set
# CONFIG_MEMTEST is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
# CONFIG_MPENTIUMM is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MPSC is not set
CONFIG_MCORE2=y
# CONFIG_GENERIC_CPU is not set
CONFIG_X86_GENERIC=y
CONFIG_X86_CPU=y
CONFIG_X86_L1_CACHE_BYTES=64
CONFIG_X86_INTERNODE_CACHE_BYTES=64
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_XADD=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=4
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_CYRIX_32=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_TRANSMETA_32=y
CONFIG_CPU_SUP_UMC_32=y
# CONFIG_X86_DS is not set
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
# CONFIG_IOMMU_HELPER is not set
# CONFIG_IOMMU_API is not set
CONFIG_NR_CPUS=2
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
# CONFIG_X86_MCE is not set
CONFIG_VM86=y
# CONFIG_TOSHIBA is not set
CONFIG_I8K=y
CONFIG_X86_REBOOTFIXUPS=y
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
# CONFIG_MICROCODE_AMD is not set
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
# CONFIG_X86_CPU_DEBUG is not set
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_HIGHMEM=y
# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
CONFIG_MMU_NOTIFIER=y
CONFIG_HIGHPTE=y
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_X86_RESERVE_LOW_64K=y
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_EFI=y
CONFIG_SECCOMP=y
# CONFIG_CC_STACKPROTECTOR is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
CONFIG_HZ_300=y
# CONFIG_HZ_1000 is not set
CONFIG_HZ=300
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
# CONFIG_KEXEC_JUMP is not set
CONFIG_PHYSICAL_START=0x1000000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_HOTPLUG_CPU=y
# CONFIG_COMPAT_VDSO is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y

#
# Power management and ACPI options
#
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_VERBOSE is not set
CONFIG_CAN_PM_TRACE=y
CONFIG_PM_TRACE=y
CONFIG_PM_TRACE_RTC=y
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
# CONFIG_PM_TEST_SUSPEND is not set
CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_PROCFS_POWER=y
CONFIG_ACPI_SYSFS_POWER=y
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_SBS=y
# CONFIG_APM is not set

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_STAT_DETAILS=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y

#
# CPUFreq processor drivers
#
CONFIG_X86_ACPI_CPUFREQ=y
# CONFIG_X86_POWERNOW_K6 is not set
# CONFIG_X86_POWERNOW_K7 is not set
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_GX_SUSPMOD is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_SPEEDSTEP_ICH=y
# CONFIG_X86_SPEEDSTEP_SMI is not set
CONFIG_X86_P4_CLOCKMOD=y
# CONFIG_X86_CPUFREQ_NFORCE2 is not set
# CONFIG_X86_LONGRUN is not set
# CONFIG_X86_LONGHAUL is not set
# CONFIG_X86_E_POWERSAVER is not set

#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=y
CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK=y
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y

#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
# CONFIG_PCI_GOOLPC is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
# CONFIG_DMAR is not set
CONFIG_PCIEPORTBUS=y
# CONFIG_HOTPLUG_PCI_PCIE is not set
CONFIG_PCIEAER=y
# CONFIG_PCIEASPM is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
# CONFIG_PCI_IOV is not set
CONFIG_ISA_DMA_API=y
# CONFIG_ISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set
# CONFIG_OLPC is not set
CONFIG_K8_NB=y
CONFIG_PCCARD=y
# CONFIG_PCMCIA_DEBUG is not set
CONFIG_PCMCIA=y
CONFIG_PCMCIA_LOAD_CIS=y
CONFIG_PCMCIA_IOCTL=y
CONFIG_CARDBUS=y

#
# PC-card bridges
#
CONFIG_YENTA=y
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
# CONFIG_PD6729 is not set
CONFIG_I82092=y
CONFIG_PCCARD_NONSTATIC=y
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_FAKE is not set
# CONFIG_HOTPLUG_PCI_IBM is not set
# CONFIG_HOTPLUG_PCI_ACPI is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set

#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_HAVE_AOUT=y
# CONFIG_BINFMT_AOUT is not set
CONFIG_BINFMT_MISC=y
CONFIG_HAVE_ATOMIC_IOMAP=y
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
CONFIG_INET_LRO=y
# CONFIG_INET_DIAG is not set
CONFIG_TCP_CONG_ADVANCED=y
# CONFIG_TCP_CONG_BIC is not set
CONFIG_TCP_CONG_CUBIC=y
# CONFIG_TCP_CONG_WESTWOOD is not set
# CONFIG_TCP_CONG_HTCP is not set
# CONFIG_TCP_CONG_HSTCP is not set
# CONFIG_TCP_CONG_HYBLA is not set
# CONFIG_TCP_CONG_VEGAS is not set
# CONFIG_TCP_CONG_SCALABLE is not set
# CONFIG_TCP_CONG_LP is not set
# CONFIG_TCP_CONG_VENO is not set
# CONFIG_TCP_CONG_YEAH is not set
# CONFIG_TCP_CONG_ILLINOIS is not set
# CONFIG_DEFAULT_BIC is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
# CONFIG_IPV6 is not set
# CONFIG_NETLABEL is not set
CONFIG_NETWORK_SECMARK=y
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
# CONFIG_NETFILTER_ADVANCED is not set

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=y
CONFIG_NETFILTER_NETLINK_LOG=y
CONFIG_NF_CONNTRACK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_FTP=y
CONFIG_NF_CONNTRACK_IRC=y
CONFIG_NF_CONNTRACK_SIP=y
CONFIG_NF_CT_NETLINK=y
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
CONFIG_NETFILTER_XT_TARGET_MARK=y
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
CONFIG_NETFILTER_XT_TARGET_SECMARK=y
CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
CONFIG_NETFILTER_XT_MATCH_MARK=y
CONFIG_NETFILTER_XT_MATCH_STATE=y
# CONFIG_IP_VS is not set

#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=y
CONFIG_NF_CONNTRACK_IPV4=y
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
CONFIG_IP_NF_TARGET_LOG=y
CONFIG_IP_NF_TARGET_ULOG=y
CONFIG_NF_NAT=y
CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=y
CONFIG_NF_NAT_FTP=y
CONFIG_NF_NAT_IRC=y
# CONFIG_NF_NAT_TFTP is not set
# CONFIG_NF_NAT_AMANDA is not set
# CONFIG_NF_NAT_PPTP is not set
# CONFIG_NF_NAT_H323 is not set
CONFIG_NF_NAT_SIP=y
CONFIG_IP_NF_MANGLE=y
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_BRIDGE is not set
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
CONFIG_NET_SCHED=y

#
# Queueing/Scheduling
#
# CONFIG_NET_SCH_CBQ is not set
# CONFIG_NET_SCH_HTB is not set
# CONFIG_NET_SCH_HFSC is not set
# CONFIG_NET_SCH_PRIO is not set
# CONFIG_NET_SCH_MULTIQ is not set
# CONFIG_NET_SCH_RED is not set
# CONFIG_NET_SCH_SFQ is not set
# CONFIG_NET_SCH_TEQL is not set
# CONFIG_NET_SCH_TBF is not set
# CONFIG_NET_SCH_GRED is not set
# CONFIG_NET_SCH_DSMARK is not set
# CONFIG_NET_SCH_NETEM is not set
# CONFIG_NET_SCH_DRR is not set
# CONFIG_NET_SCH_INGRESS is not set

#
# Classification
#
CONFIG_NET_CLS=y
# CONFIG_NET_CLS_BASIC is not set
# CONFIG_NET_CLS_TCINDEX is not set
# CONFIG_NET_CLS_ROUTE4 is not set
# CONFIG_NET_CLS_FW is not set
# CONFIG_NET_CLS_U32 is not set
# CONFIG_NET_CLS_RSVP is not set
# CONFIG_NET_CLS_RSVP6 is not set
# CONFIG_NET_CLS_FLOW is not set
# CONFIG_NET_CLS_CGROUP is not set
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
# CONFIG_NET_EMATCH_CMP is not set
# CONFIG_NET_EMATCH_NBYTE is not set
# CONFIG_NET_EMATCH_U32 is not set
# CONFIG_NET_EMATCH_META is not set
# CONFIG_NET_EMATCH_TEXT is not set
CONFIG_NET_CLS_ACT=y
# CONFIG_NET_ACT_POLICE is not set
# CONFIG_NET_ACT_GACT is not set
# CONFIG_NET_ACT_MIRRED is not set
# CONFIG_NET_ACT_IPT is not set
# CONFIG_NET_ACT_NAT is not set
# CONFIG_NET_ACT_PEDIT is not set
# CONFIG_NET_ACT_SIMP is not set
# CONFIG_NET_ACT_SKBEDIT is not set
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=m
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_HIDP=m

#
# Bluetooth device drivers
#
CONFIG_BT_HCIBTUSB=m
CONFIG_BT_HCIBTSDIO=m
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
CONFIG_BT_HCIUART_LL=y
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
CONFIG_BT_HCIDTL1=m
CONFIG_BT_HCIBT3C=m
CONFIG_BT_HCIBLUECARD=m
CONFIG_BT_HCIBTUART=m
CONFIG_BT_HCIVHCI=m
# CONFIG_AF_RXRPC is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_CFG80211=y
CONFIG_CFG80211_REG_DEBUG=y
CONFIG_WIRELESS_OLD_REGULATORY=y
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
CONFIG_LIB80211=y
CONFIG_LIB80211_CRYPT_WEP=m
CONFIG_LIB80211_CRYPT_CCMP=m
CONFIG_LIB80211_CRYPT_TKIP=m
CONFIG_LIB80211_DEBUG=y
CONFIG_MAC80211=y

#
# Rate control algorithm selection
#
CONFIG_MAC80211_RC_MINSTREL=y
# CONFIG_MAC80211_RC_DEFAULT_PID is not set
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel"
CONFIG_MAC80211_MESH=y
CONFIG_MAC80211_LEDS=y
CONFIG_MAC80211_DEBUGFS=y
# CONFIG_MAC80211_DEBUG_MENU is not set
# CONFIG_WIMAX is not set
CONFIG_RFKILL=m
CONFIG_RFKILL_INPUT=m
CONFIG_RFKILL_LEDS=y
# CONFIG_NET_9P is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
CONFIG_FIRMWARE_IN_KERNEL=y
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
# CONFIG_BLK_DEV_XIP is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# CONFIG_ATA_OVER_ETH is not set
# CONFIG_VIRTIO_BLK is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_SGI_IOC4 is not set
CONFIG_TIFM_CORE=y
CONFIG_TIFM_7XX1=y
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
CONFIG_DELL_LAPTOP=m
# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set

#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_LEGACY is not set
# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set

#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=y
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=y
# CONFIG_CHR_DEV_SCH is not set

#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
CONFIG_SCSI_ISCSI_ATTRS=y
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_ACPI=y
CONFIG_SATA_PMP=y
CONFIG_SATA_AHCI=y
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y
# CONFIG_SATA_SVW is not set
CONFIG_ATA_PIIX=y
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SX4 is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_PATA_ACPI is not set
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CS5535 is not set
# CONFIG_PATA_CS5536 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
CONFIG_ATA_GENERIC=y
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
CONFIG_PATA_MPIIX=y
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PCMCIA is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
CONFIG_PATA_SCH=y
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
# CONFIG_MD_LINEAR is not set
# CONFIG_MD_RAID0 is not set
# CONFIG_MD_RAID1 is not set
# CONFIG_MD_RAID10 is not set
# CONFIG_MD_RAID456 is not set
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=y
# CONFIG_DM_DEBUG is not set
# CONFIG_DM_CRYPT is not set
# CONFIG_DM_SNAPSHOT is not set
CONFIG_DM_MIRROR=y
CONFIG_DM_ZERO=y
# CONFIG_DM_MULTIPATH is not set
# CONFIG_DM_DELAY is not set
# CONFIG_DM_UEVENT is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#

#
# Enable only one of the two stacks, unless you know what you are doing
#
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_OHCI_DEBUG=y
CONFIG_FIREWIRE_SBP2=m
CONFIG_IEEE1394=m
CONFIG_IEEE1394_OHCI1394=m
# CONFIG_IEEE1394_PCILYNX is not set
CONFIG_IEEE1394_SBP2=m
# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
# CONFIG_IEEE1394_ETH1394_ROM_ENTRY is not set
# CONFIG_IEEE1394_ETH1394 is not set
# CONFIG_IEEE1394_RAWIO is not set
# CONFIG_IEEE1394_VIDEO1394 is not set
# CONFIG_IEEE1394_DV1394 is not set
# CONFIG_IEEE1394_VERBOSEDEBUG is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_IFB is not set
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
# CONFIG_VETH is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_ARCNET is not set
CONFIG_PHYLIB=y

#
# MII PHY device drivers
#
# CONFIG_MARVELL_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_QSEMI_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_SMSC_PHY is not set
CONFIG_BROADCOM_PHY=y
# CONFIG_ICPLUS_PHY is not set
# CONFIG_REALTEK_PHY is not set
# CONFIG_NATIONAL_PHY is not set
CONFIG_STE10XP=m
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
# CONFIG_NET_ETHERNET is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_IP1000 is not set
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
CONFIG_SKY2=y
# CONFIG_SKY2_DEBUG is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
CONFIG_BNX2=y
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_JME is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set

#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
CONFIG_WLAN_80211=y
# CONFIG_PCMCIA_RAYCS is not set
# CONFIG_LIBERTAS is not set
# CONFIG_LIBERTAS_THINFIRM is not set
# CONFIG_AIRO is not set
# CONFIG_ATMEL is not set
# CONFIG_AT76C50X_USB is not set
# CONFIG_AIRO_CS is not set
# CONFIG_PCMCIA_WL3501 is not set
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_RTL8180 is not set
# CONFIG_RTL8187 is not set
# CONFIG_ADM8211 is not set
# CONFIG_MAC80211_HWSIM is not set
# CONFIG_MWL8K is not set
# CONFIG_P54_COMMON is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH9K is not set
# CONFIG_AR9170_USB is not set
# CONFIG_IPW2100 is not set
# CONFIG_IPW2200 is not set
# CONFIG_IWLWIFI is not set
CONFIG_HOSTAP=m
# CONFIG_HOSTAP_FIRMWARE is not set
# CONFIG_HOSTAP_PLX is not set
# CONFIG_HOSTAP_PCI is not set
# CONFIG_HOSTAP_CS is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_ZD1211RW is not set
# CONFIG_RT2X00 is not set
# CONFIG_HERMES is not set

#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#

#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_HSO is not set
CONFIG_NET_PCMCIA=y
# CONFIG_PCMCIA_3C589 is not set
# CONFIG_PCMCIA_3C574 is not set
# CONFIG_PCMCIA_FMVJ18X is not set
# CONFIG_PCMCIA_PCNET is not set
# CONFIG_PCMCIA_NMCLAN is not set
# CONFIG_PCMCIA_SMC91C92 is not set
# CONFIG_PCMCIA_XIRC2PS is not set
# CONFIG_PCMCIA_AXNET is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
CONFIG_PPP=y
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
CONFIG_PPP_ASYNC=y
CONFIG_PPP_SYNC_TTY=y
CONFIG_PPP_DEFLATE=y
CONFIG_PPP_BSDCOMP=y
CONFIG_PPP_MPPE=y
CONFIG_PPPOE=y
CONFIG_PPPOL2TP=y
CONFIG_SLIP=y
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLHC=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_VIRTIO_NET is not set
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_POLLDEV=y

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_GPIO is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_GPIO is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
# CONFIG_INPUT_APANEL is not set
CONFIG_INPUT_WISTRON_BTNS=m
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
# CONFIG_INPUT_UINPUT is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set

#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_DEVKMEM=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_COMPUTONE is not set
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
# CONFIG_DIGIEPCA is not set
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINK is not set
# CONFIG_SYNCLINKMP is not set
# CONFIG_SYNCLINK_GT is not set
# CONFIG_N_HDLC is not set
# CONFIG_RISCOM8 is not set
# CONFIG_SPECIALIX is not set
# CONFIG_SX is not set
# CONFIG_RIO is not set
# CONFIG_STALDRV is not set
# CONFIG_NOZOMI is not set

#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y

#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MAX3100 is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
CONFIG_HVC_DRIVER=y
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_INTEL=y
# CONFIG_HW_RANDOM_AMD is not set
# CONFIG_HW_RANDOM_GEODE is not set
# CONFIG_HW_RANDOM_VIA is not set
# CONFIG_HW_RANDOM_VIRTIO is not set
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set

#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
# CONFIG_CARDMAN_4000 is not set
# CONFIG_CARDMAN_4040 is not set
# CONFIG_IPWIRELESS is not set
# CONFIG_MWAVE is not set
# CONFIG_PC8736x_GPIO is not set
# CONFIG_NSC_GPIO is not set
# CONFIG_CS5535_GPIO is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
CONFIG_HANGCHECK_TIMER=y
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=y

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
CONFIG_I2C_I801=y
CONFIG_I2C_ISCH=y
CONFIG_I2C_PIIX4=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set

#
# Graphics adapter I2C/DDC channel drivers
#
# CONFIG_I2C_VOODOO3 is not set

#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
# CONFIG_SCx200_ACB is not set

#
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y

#
# SPI Master Controller Drivers
#
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_GPIO is not set

#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_TLE62X0 is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
CONFIG_GPIOLIB=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y

#
# Memory mapped GPIO expanders:
#

#
# I2C GPIO expanders:
#
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCF857X is not set

#
# PCI GPIO expanders:
#
# CONFIG_GPIO_BT8XX is not set

#
# SPI GPIO expanders:
#
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MCP23S08 is not set
# CONFIG_W1 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_BATTERY_DS2760 is not set
# CONFIG_BATTERY_BQ27x00 is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7473 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATK0110 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_FSCHMD is not set
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
CONFIG_SENSORS_CORETEMP=y
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_SENSORS_LIS3LV02D is not set
# CONFIG_SENSORS_APPLESMC is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
CONFIG_THERMAL=y
# CONFIG_THERMAL_HWMON is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set

#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_SC520_WDT is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
# CONFIG_IBMASR is not set
# CONFIG_WAFER_WDT is not set
CONFIG_I6300ESB_WDT=y
CONFIG_ITCO_WDT=y
CONFIG_ITCO_VENDOR_SUPPORT=y
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
# CONFIG_HP_WATCHDOG is not set
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_60XX_WDT is not set
# CONFIG_SBC8360_WDT is not set
# CONFIG_SBC7240_WDT is not set
# CONFIG_CPU5_WDT is not set
# CONFIG_SMSC_SCH311X_WDT is not set
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_W83627HF_WDT is not set
# CONFIG_W83697HF_WDT is not set
# CONFIG_W83697UG_WDT is not set
# CONFIG_W83877F_WDT is not set
# CONFIG_W83977F_WDT is not set
# CONFIG_MACHZ_WDT is not set
# CONFIG_SBC_EPX_C3_WATCHDOG is not set

#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set

#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y

#
# Sonics Silicon Backplane
#
CONFIG_SSB=y
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
# CONFIG_SSB_B43_PCI_BRIDGE is not set
CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
CONFIG_SSB_PCMCIAHOST=y
# CONFIG_SSB_DEBUG is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y

#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_UCB1400_CORE is not set
# CONFIG_TPS65010 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_PCF50633 is not set
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
# CONFIG_REGULATOR_BQ24022 is not set

#
# Multimedia devices
#

#
# Multimedia core support
#
# CONFIG_VIDEO_DEV is not set
# CONFIG_DVB_CORE is not set
# CONFIG_VIDEO_MEDIA is not set

#
# Multimedia drivers
#
# CONFIG_DAB is not set

#
# Graphics support
#
CONFIG_AGP=y
# CONFIG_AGP_ALI is not set
# CONFIG_AGP_ATI is not set
# CONFIG_AGP_AMD is not set
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
# CONFIG_AGP_NVIDIA is not set
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_SWORKS is not set
# CONFIG_AGP_VIA is not set
# CONFIG_AGP_EFFICEON is not set
CONFIG_DRM=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_I810 is not set
# CONFIG_DRM_I830 is not set
CONFIG_DRM_I915=y
# CONFIG_DRM_I915_KMS is not set
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_SIS is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
CONFIG_VGASTATE=m
CONFIG_VIDEO_OUTPUT_CONTROL=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_DDC=m
CONFIG_FB_BOOT_VESA_SUPPORT=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
# CONFIG_FB_SYS_FOPS is not set
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
CONFIG_FB_VESA=y
# CONFIG_FB_EFI is not set
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
CONFIG_FB_I810=m
CONFIG_FB_I810_GTF=y
CONFIG_FB_I810_I2C=y
# CONFIG_FB_LE80578 is not set
CONFIG_FB_INTEL=m
CONFIG_FB_INTEL_DEBUG=y
CONFIG_FB_INTEL_I2C=y
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_LTV350QV=y
CONFIG_LCD_ILI9320=y
CONFIG_LCD_TDO24M=y
CONFIG_LCD_VGG2432A4=y
CONFIG_LCD_PLATFORM=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
CONFIG_BACKLIGHT_PROGEAR=y
# CONFIG_BACKLIGHT_MBP_NVIDIA is not set
# CONFIG_BACKLIGHT_SAHARA is not set

#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_LOGO is not set
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
CONFIG_SND=y
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_JACK=y
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
# CONFIG_SND_HRTIMER is not set
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_DRIVERS=y
# CONFIG_SND_PCSP is not set
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
# CONFIG_SND_AC97_POWER_SAVE is not set
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS5530 is not set
# CONFIG_SND_CS5535AUDIO is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
CONFIG_SND_HDA_INTEL=m
CONFIG_SND_HDA_HWDEP=y
# CONFIG_SND_HDA_RECONFIG is not set
# CONFIG_SND_HDA_INPUT_BEEP is not set
CONFIG_SND_HDA_CODEC_REALTEK=y
CONFIG_SND_HDA_CODEC_ANALOG=y
CONFIG_SND_HDA_CODEC_SIGMATEL=y
CONFIG_SND_HDA_CODEC_VIA=y
CONFIG_SND_HDA_CODEC_ATIHDMI=y
CONFIG_SND_HDA_CODEC_NVHDMI=y
CONFIG_SND_HDA_CODEC_INTELHDMI=y
CONFIG_SND_HDA_ELD=y
CONFIG_SND_HDA_CODEC_CONEXANT=y
CONFIG_SND_HDA_CODEC_CMEDIA=y
CONFIG_SND_HDA_CODEC_SI3054=y
CONFIG_SND_HDA_GENERIC=y
CONFIG_SND_HDA_POWER_SAVE=y
CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_HIFIER is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
CONFIG_SND_INTEL8X0=m
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SIS7019 is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_SPI is not set
# CONFIG_SND_USB is not set
# CONFIG_SND_PCMCIA is not set
# CONFIG_SND_SOC is not set
# CONFIG_SOUND_PRIME is not set
CONFIG_AC97_BUS=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HID_DEBUG=y
CONFIG_HIDRAW=y

#
# USB Input Devices
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y

#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
CONFIG_HID_APPLE=y
CONFIG_HID_BELKIN=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CYPRESS=y
# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=y
CONFIG_HID_KYE=y
CONFIG_HID_GYRATION=y
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LOGITECH=y
CONFIG_LOGITECH_FF=y
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_NTRIG=y
CONFIG_HID_PANTHERLORD=y
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SONY=y
CONFIG_HID_SUNPLUS=y
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_TOPSEED=y
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y

#
# Miscellaneous USB options
#
# CONFIG_USB_DEVICEFS is not set
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_SUSPEND=y
# CONFIG_USB_OTG is not set
# CONFIG_USB_MON is not set
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
# CONFIG_USB_HWA_HCD is not set

#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#

#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
CONFIG_USB_LIBUSUAL=y

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set

#
# USB port drivers
#
# CONFIG_USB_SERIAL is not set

#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set

#
# OTG and related infrastructure
#
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set

#
# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=y
CONFIG_MMC_BLOCK_BOUNCE=y
# CONFIG_SDIO_UART is not set
CONFIG_MMC_TEST=y

#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PCI=y
# CONFIG_MMC_RICOH_MMC is not set
CONFIG_MMC_WBSD=y
CONFIG_MMC_TIFM_SD=y
CONFIG_MMC_SDRICOH_CS=y
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y

#
# LED drivers
#
# CONFIG_LEDS_ALIX2 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_BD2802 is not set

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_GPIO is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set

#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC=y

#
# Reporting subsystems
#
# CONFIG_EDAC_DEBUG is not set
# CONFIG_EDAC_MM_EDAC is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
# CONFIG_RTC_DEBUG is not set

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set

#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set

#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_DS3234 is not set

#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_V3020 is not set

#
# on-CPU RTC drivers
#
CONFIG_DMADEVICES=y

#
# DMA Devices
#
# CONFIG_INTEL_IOATDMA is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
CONFIG_STAGING=y
# CONFIG_STAGING_EXCLUDE_BUILD is not set
# CONFIG_ET131X is not set
# CONFIG_SLICOSS is not set
# CONFIG_ME4000 is not set
# CONFIG_MEILHAUS is not set
# CONFIG_USB_IP_COMMON is not set
# CONFIG_W35UND is not set
# CONFIG_PRISM2_USB is not set
# CONFIG_ECHO is not set
# CONFIG_USB_ATMEL is not set
# CONFIG_AGNX is not set
# CONFIG_OTUS is not set
# CONFIG_RT2860 is not set
# CONFIG_RT2870 is not set
# CONFIG_RT3070 is not set
# CONFIG_COMEDI is not set
# CONFIG_ASUS_OLED is not set
# CONFIG_ALTERA_PCIE_CHDMA is not set
# CONFIG_RTL8187SE is not set
# CONFIG_INPUT_MIMIO is not set
# CONFIG_TRANZPORT is not set
# CONFIG_EPL is not set

#
# Android
#
# CONFIG_ANDROID is not set
# CONFIG_ANDROID_BINDER_IPC is not set
# CONFIG_ANDROID_LOGGER is not set
# CONFIG_ANDROID_RAM_CONSOLE is not set
# CONFIG_ANDROID_TIMED_GPIO is not set
# CONFIG_ANDROID_LOW_MEMORY_KILLER is not set
# CONFIG_DST is not set
# CONFIG_POHMELFS is not set
# CONFIG_STLC45XX is not set
# CONFIG_B3DFG is not set
# CONFIG_IDE_PHISON is not set
# CONFIG_PLAN9AUTH is not set
# CONFIG_HECI is not set
# CONFIG_LINE6_USB is not set
CONFIG_X86_PLATFORM_DEVICES=y
# CONFIG_ACER_WMI is not set
# CONFIG_ASUS_LAPTOP is not set
CONFIG_DELL_WMI=m
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_TC1100_WMI is not set
# CONFIG_HP_WMI is not set
# CONFIG_MSI_LAPTOP is not set
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_COMPAL_LAPTOP is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_INTEL_MENLOW is not set
# CONFIG_EEEPC_LAPTOP is not set
CONFIG_ACPI_WMI=m
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_TOSHIBA is not set

#
# Firmware Drivers
#
CONFIG_EDD=y
# CONFIG_EDD_OFF is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_EFI_VARS=y
CONFIG_DELL_RBU=y
CONFIG_DCDBAS=y
CONFIG_DMIID=y
# CONFIG_ISCSI_IBFT_FIND is not set

#
# File systems
#
CONFIG_EXT2_FS=m
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XIP=y
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
# CONFIG_EXT4_FS is not set
CONFIG_FS_XIP=y
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
CONFIG_XFS_FS=m
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
# CONFIG_XFS_DEBUG is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_BTRFS_FS is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
# CONFIG_AUTOFS_FS is not set
CONFIG_AUTOFS4_FS=y
# CONFIG_FUSE_FS is not set
CONFIG_GENERIC_ACL=y

#
# Caches
#
# CONFIG_FSCACHE is not set

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_NILFS2_FS is not set
# CONFIG_NETWORK_FILESYSTEMS is not set
CONFIG_EXPORTFS=m

#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
# CONFIG_MAC_PARTITION is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
# CONFIG_MINIX_SUBPARTITION is not set
# CONFIG_SOLARIS_X86_PARTITION is not set
# CONFIG_UNIXWARE_DISKLABEL is not set
# CONFIG_LDM_PARTITION is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
# CONFIG_SUN_PARTITION is not set
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set

#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_PRINTK_TIME=y
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
# CONFIG_DETECT_SOFTLOCKUP is not set
CONFIG_DETECT_HUNG_TASK=y
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_SLUB_STATS is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
CONFIG_LOCKDEP=y
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_LOCKDEP=y
CONFIG_TRACE_IRQFLAGS=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_HIGHMEM is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_VIRTUAL is not set
# CONFIG_DEBUG_WRITECOUNT is not set
CONFIG_DEBUG_MEMORY_INIT=y
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
CONFIG_BOOT_PRINTK_DELAY=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_FTRACE_SYSCALLS=y
CONFIG_TRACING_SUPPORT=y

#
# Tracers
#
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_SYSPROF_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
# CONFIG_EVENT_TRACER is not set
# CONFIG_FTRACE_SYSCALLS is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_POWER_TRACER is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_MMIOTRACE is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
# CONFIG_FIREWIRE_OHCI_REMOTE_DMA is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
# CONFIG_STRICT_DEVMEM is not set
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_X86_PTDUMP is not set
CONFIG_DEBUG_RODATA=y
# CONFIG_DEBUG_RODATA_TEST is not set
CONFIG_DEBUG_NX_TEST=m
# CONFIG_4KSTACKS is not set
CONFIG_DOUBLEFAULT=y
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
CONFIG_OPTIMIZE_INLINING=y

#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
CONFIG_SECURITY=y
# CONFIG_SECURITYFS is not set
CONFIG_SECURITY_NETWORK=y
# CONFIG_SECURITY_PATH is not set
CONFIG_SECURITY_FILE_CAPABILITIES=y
# CONFIG_SECURITY_ROOTPLUG is not set
CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=65536
# CONFIG_SECURITY_SELINUX is not set
# CONFIG_SECURITY_TOMOYO is not set
# CONFIG_IMA is not set
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set

#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set

#
# Block modes
#
# CONFIG_CRYPTO_CBC is not set
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set

#
# Hash modes
#
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_XCBC is not set

#
# Digest
#
# CONFIG_CRYPTO_CRC32C is not set
# CONFIG_CRYPTO_CRC32C_INTEL is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set

#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_586 is not set
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=y
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_DES is not set
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SALSA20_586 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_TWOFISH_586 is not set

#
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set

#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
# CONFIG_KVM_AMD is not set
# CONFIG_KVM_TRACE is not set
CONFIG_LGUEST=m
CONFIG_VIRTIO=y
CONFIG_VIRTIO_RING=y
# CONFIG_VIRTIO_PCI is not set
# CONFIG_VIRTIO_BALLOON is not set
# CONFIG_BINARY_PRINTF is not set

#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
# CONFIG_LIBCRC32C is not set
CONFIG_AUDIT_GENERIC=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_NLATTR=y

Re: [Bug #13475] suspend/hibernate lockdep warning

[Pekka Enberg]

On Mon, 2009-06-08 at 15:35 +0800, Dave Young wrote:
> On Sun, Jun 7, 2009 at 9:21 PM, Pekka Enberg<penberg-bbCR+/B0CizivPeTLB3BmA@public.gmane.org> wrote:
> > On Sun, Jun 7, 2009 at 12:52 PM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> >> This message has been generated automatically as a part of a report
> >> of recent regressions.
> >>
> >> The following bug entry is on the current list of known regressions
> >> from 2.6.29.  Please verify if it still should be listed and let me know
> >> (either way).
> >>
> >>
> >> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13475
> >> Subject         : suspend/hibernate lockdep warning
> >> Submitter       : Dave Young <hidave.darkstar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> >> Date            : 2009-06-02 10:00 (6 days old)
> >> References      : http://marc.info/?l=linux-kernel&m=124393723321241&w=4
> >
> > Looks like a cpufreq locking problem to me. Lets add some
> > get_maintainer.pl loving to the cc list. Can you post your .config
> > too, btw?
> 
> I suspect the following commit, after revert this patch I test 5 times
> without lockdep warnings.
> 
> commit b14893a62c73af0eca414cfed505b8c09efc613c
> Author: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>
> Date:   Sun May 17 10:30:45 2009 -0400
> 
> 	[CPUFREQ] fix timer teardown in ondemand governor

The patch is probably not at fault here. I suspect it's some latent bug
that simply got exposed by the change to cancel_delayed_work_sync(). In
any case, Mathieu, can you take a look at this please?

			Pekka

> Please see the config:
> 
> #
> # Automatically generated make config: don't edit
> # Linux kernel version: 2.6.30-rc7
> # Wed Jun  3 10:33:40 2009
> #
> # CONFIG_64BIT is not set
> CONFIG_X86_32=y
> # CONFIG_X86_64 is not set
> CONFIG_X86=y
> CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
> CONFIG_GENERIC_TIME=y
> CONFIG_GENERIC_CMOS_UPDATE=y
> CONFIG_CLOCKSOURCE_WATCHDOG=y
> CONFIG_GENERIC_CLOCKEVENTS=y
> CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
> CONFIG_LOCKDEP_SUPPORT=y
> CONFIG_STACKTRACE_SUPPORT=y
> CONFIG_HAVE_LATENCYTOP_SUPPORT=y
> CONFIG_FAST_CMPXCHG_LOCAL=y
> CONFIG_MMU=y
> CONFIG_ZONE_DMA=y
> CONFIG_GENERIC_ISA_DMA=y
> CONFIG_GENERIC_IOMAP=y
> CONFIG_GENERIC_BUG=y
> CONFIG_GENERIC_HWEIGHT=y
> CONFIG_GENERIC_GPIO=y
> CONFIG_ARCH_MAY_HAVE_PC_FDC=y
> # CONFIG_RWSEM_GENERIC_SPINLOCK is not set
> CONFIG_RWSEM_XCHGADD_ALGORITHM=y
> CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
> CONFIG_GENERIC_CALIBRATE_DELAY=y
> # CONFIG_GENERIC_TIME_VSYSCALL is not set
> CONFIG_ARCH_HAS_CPU_RELAX=y
> CONFIG_ARCH_HAS_DEFAULT_IDLE=y
> CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
> CONFIG_HAVE_SETUP_PER_CPU_AREA=y
> CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y
> # CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set
> CONFIG_ARCH_HIBERNATION_POSSIBLE=y
> CONFIG_ARCH_SUSPEND_POSSIBLE=y
> # CONFIG_ZONE_DMA32 is not set
> CONFIG_ARCH_POPULATES_NODE_MAP=y
> # CONFIG_AUDIT_ARCH is not set
> CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
> CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
> CONFIG_GENERIC_HARDIRQS=y
> CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
> CONFIG_GENERIC_IRQ_PROBE=y
> CONFIG_GENERIC_PENDING_IRQ=y
> CONFIG_USE_GENERIC_SMP_HELPERS=y
> CONFIG_X86_32_SMP=y
> CONFIG_X86_HT=y
> CONFIG_X86_TRAMPOLINE=y
> CONFIG_X86_32_LAZY_GS=y
> CONFIG_KTIME_SCALAR=y
> CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
> 
> #
> # General setup
> #
> CONFIG_EXPERIMENTAL=y
> CONFIG_LOCK_KERNEL=y
> CONFIG_INIT_ENV_ARG_LIMIT=32
> CONFIG_LOCALVERSION=""
> CONFIG_LOCALVERSION_AUTO=y
> CONFIG_HAVE_KERNEL_GZIP=y
> CONFIG_HAVE_KERNEL_BZIP2=y
> CONFIG_HAVE_KERNEL_LZMA=y
> CONFIG_KERNEL_GZIP=y
> # CONFIG_KERNEL_BZIP2 is not set
> # CONFIG_KERNEL_LZMA is not set
> CONFIG_SWAP=y
> CONFIG_SYSVIPC=y
> CONFIG_SYSVIPC_SYSCTL=y
> CONFIG_POSIX_MQUEUE=y
> CONFIG_POSIX_MQUEUE_SYSCTL=y
> CONFIG_BSD_PROCESS_ACCT=y
> # CONFIG_BSD_PROCESS_ACCT_V3 is not set
> CONFIG_TASKSTATS=y
> CONFIG_TASK_DELAY_ACCT=y
> CONFIG_TASK_XACCT=y
> CONFIG_TASK_IO_ACCOUNTING=y
> CONFIG_AUDIT=y
> CONFIG_AUDITSYSCALL=y
> CONFIG_AUDIT_TREE=y
> 
> #
> # RCU Subsystem
> #
> CONFIG_CLASSIC_RCU=y
> # CONFIG_TREE_RCU is not set
> # CONFIG_PREEMPT_RCU is not set
> # CONFIG_TREE_RCU_TRACE is not set
> # CONFIG_PREEMPT_RCU_TRACE is not set
> CONFIG_IKCONFIG=y
> CONFIG_IKCONFIG_PROC=y
> CONFIG_LOG_BUF_SHIFT=18
> CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
> CONFIG_GROUP_SCHED=y
> CONFIG_FAIR_GROUP_SCHED=y
> # CONFIG_RT_GROUP_SCHED is not set
> # CONFIG_USER_SCHED is not set
> CONFIG_CGROUP_SCHED=y
> CONFIG_CGROUPS=y
> # CONFIG_CGROUP_DEBUG is not set
> CONFIG_CGROUP_NS=y
> # CONFIG_CGROUP_FREEZER is not set
> # CONFIG_CGROUP_DEVICE is not set
> CONFIG_CPUSETS=y
> CONFIG_PROC_PID_CPUSET=y
> CONFIG_CGROUP_CPUACCT=y
> CONFIG_RESOURCE_COUNTERS=y
> # CONFIG_CGROUP_MEM_RES_CTLR is not set
> # CONFIG_SYSFS_DEPRECATED_V2 is not set
> CONFIG_RELAY=y
> CONFIG_NAMESPACES=y
> CONFIG_UTS_NS=y
> CONFIG_IPC_NS=y
> CONFIG_USER_NS=y
> CONFIG_PID_NS=y
> # CONFIG_NET_NS is not set
> CONFIG_BLK_DEV_INITRD=y
> CONFIG_INITRAMFS_SOURCE=""
> CONFIG_RD_GZIP=y
> CONFIG_RD_BZIP2=y
> CONFIG_RD_LZMA=y
> CONFIG_CC_OPTIMIZE_FOR_SIZE=y
> CONFIG_SYSCTL=y
> CONFIG_ANON_INODES=y
> # CONFIG_EMBEDDED is not set
> CONFIG_UID16=y
> CONFIG_SYSCTL_SYSCALL=y
> CONFIG_KALLSYMS=y
> CONFIG_KALLSYMS_ALL=y
> CONFIG_KALLSYMS_EXTRA_PASS=y
> CONFIG_STRIP_ASM_SYMS=y
> CONFIG_HOTPLUG=y
> CONFIG_PRINTK=y
> CONFIG_BUG=y
> CONFIG_ELF_CORE=y
> CONFIG_PCSPKR_PLATFORM=y
> CONFIG_BASE_FULL=y
> CONFIG_FUTEX=y
> CONFIG_EPOLL=y
> CONFIG_SIGNALFD=y
> CONFIG_TIMERFD=y
> CONFIG_EVENTFD=y
> CONFIG_SHMEM=y
> CONFIG_AIO=y
> CONFIG_VM_EVENT_COUNTERS=y
> CONFIG_PCI_QUIRKS=y
> CONFIG_SLUB_DEBUG=y
> # CONFIG_COMPAT_BRK is not set
> # CONFIG_SLAB is not set
> CONFIG_SLUB=y
> # CONFIG_SLOB is not set
> CONFIG_PROFILING=y
> CONFIG_TRACEPOINTS=y
> CONFIG_MARKERS=y
> # CONFIG_OPROFILE is not set
> CONFIG_HAVE_OPROFILE=y
> CONFIG_KPROBES=y
> CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
> CONFIG_KRETPROBES=y
> CONFIG_HAVE_IOREMAP_PROT=y
> CONFIG_HAVE_KPROBES=y
> CONFIG_HAVE_KRETPROBES=y
> CONFIG_HAVE_ARCH_TRACEHOOK=y
> CONFIG_HAVE_DMA_API_DEBUG=y
> # CONFIG_SLOW_WORK is not set
> CONFIG_HAVE_GENERIC_DMA_COHERENT=y
> CONFIG_SLABINFO=y
> CONFIG_RT_MUTEXES=y
> CONFIG_BASE_SMALL=0
> CONFIG_MODULES=y
> # CONFIG_MODULE_FORCE_LOAD is not set
> CONFIG_MODULE_UNLOAD=y
> CONFIG_MODULE_FORCE_UNLOAD=y
> # CONFIG_MODVERSIONS is not set
> # CONFIG_MODULE_SRCVERSION_ALL is not set
> CONFIG_STOP_MACHINE=y
> CONFIG_BLOCK=y
> # CONFIG_LBD is not set
> CONFIG_BLK_DEV_BSG=y
> # CONFIG_BLK_DEV_INTEGRITY is not set
> 
> #
> # IO Schedulers
> #
> CONFIG_IOSCHED_NOOP=y
> CONFIG_IOSCHED_AS=y
> CONFIG_IOSCHED_DEADLINE=y
> CONFIG_IOSCHED_CFQ=y
> # CONFIG_DEFAULT_AS is not set
> # CONFIG_DEFAULT_DEADLINE is not set
> CONFIG_DEFAULT_CFQ=y
> # CONFIG_DEFAULT_NOOP is not set
> CONFIG_DEFAULT_IOSCHED="cfq"
> CONFIG_PREEMPT_NOTIFIERS=y
> CONFIG_FREEZER=y
> 
> #
> # Processor type and features
> #
> CONFIG_TICK_ONESHOT=y
> CONFIG_NO_HZ=y
> CONFIG_HIGH_RES_TIMERS=y
> CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
> CONFIG_SMP=y
> # CONFIG_SPARSE_IRQ is not set
> CONFIG_X86_MPPARSE=y
> # CONFIG_X86_BIGSMP is not set
> CONFIG_X86_EXTENDED_PLATFORM=y
> # CONFIG_X86_ELAN is not set
> # CONFIG_X86_RDC321X is not set
> # CONFIG_X86_32_NON_STANDARD is not set
> CONFIG_SCHED_OMIT_FRAME_POINTER=y
> CONFIG_PARAVIRT_GUEST=y
> # CONFIG_VMI is not set
> CONFIG_KVM_CLOCK=y
> CONFIG_KVM_GUEST=y
> CONFIG_LGUEST_GUEST=y
> CONFIG_PARAVIRT=y
> CONFIG_PARAVIRT_SPINLOCKS=y
> CONFIG_PARAVIRT_CLOCK=y
> # CONFIG_PARAVIRT_DEBUG is not set
> # CONFIG_MEMTEST is not set
> # CONFIG_M386 is not set
> # CONFIG_M486 is not set
> # CONFIG_M586 is not set
> # CONFIG_M586TSC is not set
> # CONFIG_M586MMX is not set
> # CONFIG_M686 is not set
> # CONFIG_MPENTIUMII is not set
> # CONFIG_MPENTIUMIII is not set
> # CONFIG_MPENTIUMM is not set
> # CONFIG_MPENTIUM4 is not set
> # CONFIG_MK6 is not set
> # CONFIG_MK7 is not set
> # CONFIG_MK8 is not set
> # CONFIG_MCRUSOE is not set
> # CONFIG_MEFFICEON is not set
> # CONFIG_MWINCHIPC6 is not set
> # CONFIG_MWINCHIP3D is not set
> # CONFIG_MGEODEGX1 is not set
> # CONFIG_MGEODE_LX is not set
> # CONFIG_MCYRIXIII is not set
> # CONFIG_MVIAC3_2 is not set
> # CONFIG_MVIAC7 is not set
> # CONFIG_MPSC is not set
> CONFIG_MCORE2=y
> # CONFIG_GENERIC_CPU is not set
> CONFIG_X86_GENERIC=y
> CONFIG_X86_CPU=y
> CONFIG_X86_L1_CACHE_BYTES=64
> CONFIG_X86_INTERNODE_CACHE_BYTES=64
> CONFIG_X86_CMPXCHG=y
> CONFIG_X86_L1_CACHE_SHIFT=6
> CONFIG_X86_XADD=y
> CONFIG_X86_WP_WORKS_OK=y
> CONFIG_X86_INVLPG=y
> CONFIG_X86_BSWAP=y
> CONFIG_X86_POPAD_OK=y
> CONFIG_X86_INTEL_USERCOPY=y
> CONFIG_X86_USE_PPRO_CHECKSUM=y
> CONFIG_X86_TSC=y
> CONFIG_X86_CMOV=y
> CONFIG_X86_MINIMUM_CPU_FAMILY=4
> CONFIG_X86_DEBUGCTLMSR=y
> CONFIG_CPU_SUP_INTEL=y
> CONFIG_CPU_SUP_CYRIX_32=y
> CONFIG_CPU_SUP_AMD=y
> CONFIG_CPU_SUP_CENTAUR=y
> CONFIG_CPU_SUP_TRANSMETA_32=y
> CONFIG_CPU_SUP_UMC_32=y
> # CONFIG_X86_DS is not set
> CONFIG_HPET_TIMER=y
> CONFIG_HPET_EMULATE_RTC=y
> CONFIG_DMI=y
> # CONFIG_IOMMU_HELPER is not set
> # CONFIG_IOMMU_API is not set
> CONFIG_NR_CPUS=2
> CONFIG_SCHED_SMT=y
> CONFIG_SCHED_MC=y
> # CONFIG_PREEMPT_NONE is not set
> CONFIG_PREEMPT_VOLUNTARY=y
> # CONFIG_PREEMPT is not set
> CONFIG_X86_LOCAL_APIC=y
> CONFIG_X86_IO_APIC=y
> # CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
> # CONFIG_X86_MCE is not set
> CONFIG_VM86=y
> # CONFIG_TOSHIBA is not set
> CONFIG_I8K=y
> CONFIG_X86_REBOOTFIXUPS=y
> CONFIG_MICROCODE=y
> CONFIG_MICROCODE_INTEL=y
> # CONFIG_MICROCODE_AMD is not set
> CONFIG_MICROCODE_OLD_INTERFACE=y
> CONFIG_X86_MSR=y
> CONFIG_X86_CPUID=y
> # CONFIG_X86_CPU_DEBUG is not set
> # CONFIG_NOHIGHMEM is not set
> CONFIG_HIGHMEM4G=y
> # CONFIG_HIGHMEM64G is not set
> CONFIG_PAGE_OFFSET=0xC0000000
> CONFIG_HIGHMEM=y
> # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
> CONFIG_ARCH_FLATMEM_ENABLE=y
> CONFIG_ARCH_SPARSEMEM_ENABLE=y
> CONFIG_ARCH_SELECT_MEMORY_MODEL=y
> CONFIG_SELECT_MEMORY_MODEL=y
> CONFIG_FLATMEM_MANUAL=y
> # CONFIG_DISCONTIGMEM_MANUAL is not set
> # CONFIG_SPARSEMEM_MANUAL is not set
> CONFIG_FLATMEM=y
> CONFIG_FLAT_NODE_MEM_MAP=y
> CONFIG_SPARSEMEM_STATIC=y
> CONFIG_PAGEFLAGS_EXTENDED=y
> CONFIG_SPLIT_PTLOCK_CPUS=4
> # CONFIG_PHYS_ADDR_T_64BIT is not set
> CONFIG_ZONE_DMA_FLAG=1
> CONFIG_BOUNCE=y
> CONFIG_VIRT_TO_BUS=y
> CONFIG_UNEVICTABLE_LRU=y
> CONFIG_HAVE_MLOCK=y
> CONFIG_HAVE_MLOCKED_PAGE_BIT=y
> CONFIG_MMU_NOTIFIER=y
> CONFIG_HIGHPTE=y
> # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
> CONFIG_X86_RESERVE_LOW_64K=y
> # CONFIG_MATH_EMULATION is not set
> CONFIG_MTRR=y
> CONFIG_MTRR_SANITIZER=y
> CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
> CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
> CONFIG_X86_PAT=y
> CONFIG_EFI=y
> CONFIG_SECCOMP=y
> # CONFIG_CC_STACKPROTECTOR is not set
> # CONFIG_HZ_100 is not set
> # CONFIG_HZ_250 is not set
> CONFIG_HZ_300=y
> # CONFIG_HZ_1000 is not set
> CONFIG_HZ=300
> CONFIG_SCHED_HRTICK=y
> CONFIG_KEXEC=y
> CONFIG_CRASH_DUMP=y
> # CONFIG_KEXEC_JUMP is not set
> CONFIG_PHYSICAL_START=0x1000000
> # CONFIG_RELOCATABLE is not set
> CONFIG_PHYSICAL_ALIGN=0x200000
> CONFIG_HOTPLUG_CPU=y
> # CONFIG_COMPAT_VDSO is not set
> # CONFIG_CMDLINE_BOOL is not set
> CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
> 
> #
> # Power management and ACPI options
> #
> CONFIG_PM=y
> CONFIG_PM_DEBUG=y
> # CONFIG_PM_VERBOSE is not set
> CONFIG_CAN_PM_TRACE=y
> CONFIG_PM_TRACE=y
> CONFIG_PM_TRACE_RTC=y
> CONFIG_PM_SLEEP_SMP=y
> CONFIG_PM_SLEEP=y
> CONFIG_SUSPEND=y
> # CONFIG_PM_TEST_SUSPEND is not set
> CONFIG_SUSPEND_FREEZER=y
> CONFIG_HIBERNATION=y
> CONFIG_PM_STD_PARTITION=""
> CONFIG_ACPI=y
> CONFIG_ACPI_SLEEP=y
> CONFIG_ACPI_PROCFS=y
> CONFIG_ACPI_PROCFS_POWER=y
> CONFIG_ACPI_SYSFS_POWER=y
> CONFIG_ACPI_PROC_EVENT=y
> CONFIG_ACPI_AC=y
> CONFIG_ACPI_BATTERY=y
> CONFIG_ACPI_BUTTON=y
> CONFIG_ACPI_VIDEO=y
> CONFIG_ACPI_FAN=y
> CONFIG_ACPI_DOCK=y
> CONFIG_ACPI_PROCESSOR=y
> CONFIG_ACPI_HOTPLUG_CPU=y
> CONFIG_ACPI_THERMAL=y
> # CONFIG_ACPI_CUSTOM_DSDT is not set
> CONFIG_ACPI_BLACKLIST_YEAR=0
> # CONFIG_ACPI_DEBUG is not set
> # CONFIG_ACPI_PCI_SLOT is not set
> CONFIG_X86_PM_TIMER=y
> CONFIG_ACPI_CONTAINER=y
> CONFIG_ACPI_SBS=y
> # CONFIG_APM is not set
> 
> #
> # CPU Frequency scaling
> #
> CONFIG_CPU_FREQ=y
> CONFIG_CPU_FREQ_TABLE=y
> CONFIG_CPU_FREQ_DEBUG=y
> CONFIG_CPU_FREQ_STAT=y
> CONFIG_CPU_FREQ_STAT_DETAILS=y
> # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
> # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
> # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
> CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
> # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
> CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
> CONFIG_CPU_FREQ_GOV_POWERSAVE=y
> CONFIG_CPU_FREQ_GOV_USERSPACE=y
> CONFIG_CPU_FREQ_GOV_ONDEMAND=y
> CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
> 
> #
> # CPUFreq processor drivers
> #
> CONFIG_X86_ACPI_CPUFREQ=y
> # CONFIG_X86_POWERNOW_K6 is not set
> # CONFIG_X86_POWERNOW_K7 is not set
> # CONFIG_X86_POWERNOW_K8 is not set
> # CONFIG_X86_GX_SUSPMOD is not set
> # CONFIG_X86_SPEEDSTEP_CENTRINO is not set
> CONFIG_X86_SPEEDSTEP_ICH=y
> # CONFIG_X86_SPEEDSTEP_SMI is not set
> CONFIG_X86_P4_CLOCKMOD=y
> # CONFIG_X86_CPUFREQ_NFORCE2 is not set
> # CONFIG_X86_LONGRUN is not set
> # CONFIG_X86_LONGHAUL is not set
> # CONFIG_X86_E_POWERSAVER is not set
> 
> #
> # shared options
> #
> CONFIG_X86_SPEEDSTEP_LIB=y
> CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK=y
> CONFIG_CPU_IDLE=y
> CONFIG_CPU_IDLE_GOV_LADDER=y
> CONFIG_CPU_IDLE_GOV_MENU=y
> 
> #
> # Bus options (PCI etc.)
> #
> CONFIG_PCI=y
> # CONFIG_PCI_GOBIOS is not set
> # CONFIG_PCI_GOMMCONFIG is not set
> # CONFIG_PCI_GODIRECT is not set
> # CONFIG_PCI_GOOLPC is not set
> CONFIG_PCI_GOANY=y
> CONFIG_PCI_BIOS=y
> CONFIG_PCI_DIRECT=y
> CONFIG_PCI_MMCONFIG=y
> CONFIG_PCI_DOMAINS=y
> # CONFIG_DMAR is not set
> CONFIG_PCIEPORTBUS=y
> # CONFIG_HOTPLUG_PCI_PCIE is not set
> CONFIG_PCIEAER=y
> # CONFIG_PCIEASPM is not set
> CONFIG_ARCH_SUPPORTS_MSI=y
> CONFIG_PCI_MSI=y
> # CONFIG_PCI_LEGACY is not set
> # CONFIG_PCI_DEBUG is not set
> # CONFIG_PCI_STUB is not set
> CONFIG_HT_IRQ=y
> # CONFIG_PCI_IOV is not set
> CONFIG_ISA_DMA_API=y
> # CONFIG_ISA is not set
> # CONFIG_MCA is not set
> # CONFIG_SCx200 is not set
> # CONFIG_OLPC is not set
> CONFIG_K8_NB=y
> CONFIG_PCCARD=y
> # CONFIG_PCMCIA_DEBUG is not set
> CONFIG_PCMCIA=y
> CONFIG_PCMCIA_LOAD_CIS=y
> CONFIG_PCMCIA_IOCTL=y
> CONFIG_CARDBUS=y
> 
> #
> # PC-card bridges
> #
> CONFIG_YENTA=y
> CONFIG_YENTA_O2=y
> CONFIG_YENTA_RICOH=y
> CONFIG_YENTA_TI=y
> CONFIG_YENTA_ENE_TUNE=y
> CONFIG_YENTA_TOSHIBA=y
> # CONFIG_PD6729 is not set
> CONFIG_I82092=y
> CONFIG_PCCARD_NONSTATIC=y
> CONFIG_HOTPLUG_PCI=y
> # CONFIG_HOTPLUG_PCI_FAKE is not set
> # CONFIG_HOTPLUG_PCI_IBM is not set
> # CONFIG_HOTPLUG_PCI_ACPI is not set
> # CONFIG_HOTPLUG_PCI_CPCI is not set
> # CONFIG_HOTPLUG_PCI_SHPC is not set
> 
> #
> # Executable file formats / Emulations
> #
> CONFIG_BINFMT_ELF=y
> # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
> CONFIG_HAVE_AOUT=y
> # CONFIG_BINFMT_AOUT is not set
> CONFIG_BINFMT_MISC=y
> CONFIG_HAVE_ATOMIC_IOMAP=y
> CONFIG_NET=y
> 
> #
> # Networking options
> #
> CONFIG_PACKET=y
> CONFIG_PACKET_MMAP=y
> CONFIG_UNIX=y
> # CONFIG_NET_KEY is not set
> CONFIG_INET=y
> CONFIG_IP_MULTICAST=y
> CONFIG_IP_ADVANCED_ROUTER=y
> CONFIG_ASK_IP_FIB_HASH=y
> # CONFIG_IP_FIB_TRIE is not set
> CONFIG_IP_FIB_HASH=y
> CONFIG_IP_MULTIPLE_TABLES=y
> CONFIG_IP_ROUTE_MULTIPATH=y
> CONFIG_IP_ROUTE_VERBOSE=y
> CONFIG_IP_PNP=y
> CONFIG_IP_PNP_DHCP=y
> CONFIG_IP_PNP_BOOTP=y
> CONFIG_IP_PNP_RARP=y
> # CONFIG_NET_IPIP is not set
> # CONFIG_NET_IPGRE is not set
> CONFIG_IP_MROUTE=y
> CONFIG_IP_PIMSM_V1=y
> CONFIG_IP_PIMSM_V2=y
> # CONFIG_ARPD is not set
> CONFIG_SYN_COOKIES=y
> # CONFIG_INET_AH is not set
> # CONFIG_INET_ESP is not set
> # CONFIG_INET_IPCOMP is not set
> # CONFIG_INET_XFRM_TUNNEL is not set
> # CONFIG_INET_TUNNEL is not set
> # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
> # CONFIG_INET_XFRM_MODE_TUNNEL is not set
> # CONFIG_INET_XFRM_MODE_BEET is not set
> CONFIG_INET_LRO=y
> # CONFIG_INET_DIAG is not set
> CONFIG_TCP_CONG_ADVANCED=y
> # CONFIG_TCP_CONG_BIC is not set
> CONFIG_TCP_CONG_CUBIC=y
> # CONFIG_TCP_CONG_WESTWOOD is not set
> # CONFIG_TCP_CONG_HTCP is not set
> # CONFIG_TCP_CONG_HSTCP is not set
> # CONFIG_TCP_CONG_HYBLA is not set
> # CONFIG_TCP_CONG_VEGAS is not set
> # CONFIG_TCP_CONG_SCALABLE is not set
> # CONFIG_TCP_CONG_LP is not set
> # CONFIG_TCP_CONG_VENO is not set
> # CONFIG_TCP_CONG_YEAH is not set
> # CONFIG_TCP_CONG_ILLINOIS is not set
> # CONFIG_DEFAULT_BIC is not set
> CONFIG_DEFAULT_CUBIC=y
> # CONFIG_DEFAULT_HTCP is not set
> # CONFIG_DEFAULT_VEGAS is not set
> # CONFIG_DEFAULT_WESTWOOD is not set
> # CONFIG_DEFAULT_RENO is not set
> CONFIG_DEFAULT_TCP_CONG="cubic"
> CONFIG_TCP_MD5SIG=y
> # CONFIG_IPV6 is not set
> # CONFIG_NETLABEL is not set
> CONFIG_NETWORK_SECMARK=y
> CONFIG_NETFILTER=y
> # CONFIG_NETFILTER_DEBUG is not set
> # CONFIG_NETFILTER_ADVANCED is not set
> 
> #
> # Core Netfilter Configuration
> #
> CONFIG_NETFILTER_NETLINK=y
> CONFIG_NETFILTER_NETLINK_LOG=y
> CONFIG_NF_CONNTRACK=y
> CONFIG_NF_CONNTRACK_SECMARK=y
> CONFIG_NF_CONNTRACK_FTP=y
> CONFIG_NF_CONNTRACK_IRC=y
> CONFIG_NF_CONNTRACK_SIP=y
> CONFIG_NF_CT_NETLINK=y
> CONFIG_NETFILTER_XTABLES=y
> CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
> CONFIG_NETFILTER_XT_TARGET_MARK=y
> CONFIG_NETFILTER_XT_TARGET_NFLOG=y
> CONFIG_NETFILTER_XT_TARGET_SECMARK=y
> CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
> CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
> CONFIG_NETFILTER_XT_MATCH_MARK=y
> CONFIG_NETFILTER_XT_MATCH_STATE=y
> # CONFIG_IP_VS is not set
> 
> #
> # IP: Netfilter Configuration
> #
> CONFIG_NF_DEFRAG_IPV4=y
> CONFIG_NF_CONNTRACK_IPV4=y
> CONFIG_NF_CONNTRACK_PROC_COMPAT=y
> CONFIG_IP_NF_IPTABLES=y
> CONFIG_IP_NF_FILTER=y
> CONFIG_IP_NF_TARGET_REJECT=y
> CONFIG_IP_NF_TARGET_LOG=y
> CONFIG_IP_NF_TARGET_ULOG=y
> CONFIG_NF_NAT=y
> CONFIG_NF_NAT_NEEDED=y
> CONFIG_IP_NF_TARGET_MASQUERADE=y
> CONFIG_NF_NAT_FTP=y
> CONFIG_NF_NAT_IRC=y
> # CONFIG_NF_NAT_TFTP is not set
> # CONFIG_NF_NAT_AMANDA is not set
> # CONFIG_NF_NAT_PPTP is not set
> # CONFIG_NF_NAT_H323 is not set
> CONFIG_NF_NAT_SIP=y
> CONFIG_IP_NF_MANGLE=y
> # CONFIG_IP_DCCP is not set
> # CONFIG_IP_SCTP is not set
> # CONFIG_TIPC is not set
> # CONFIG_ATM is not set
> # CONFIG_BRIDGE is not set
> # CONFIG_NET_DSA is not set
> # CONFIG_VLAN_8021Q is not set
> # CONFIG_DECNET is not set
> # CONFIG_LLC2 is not set
> # CONFIG_IPX is not set
> # CONFIG_ATALK is not set
> # CONFIG_X25 is not set
> # CONFIG_LAPB is not set
> # CONFIG_ECONET is not set
> # CONFIG_WAN_ROUTER is not set
> # CONFIG_PHONET is not set
> CONFIG_NET_SCHED=y
> 
> #
> # Queueing/Scheduling
> #
> # CONFIG_NET_SCH_CBQ is not set
> # CONFIG_NET_SCH_HTB is not set
> # CONFIG_NET_SCH_HFSC is not set
> # CONFIG_NET_SCH_PRIO is not set
> # CONFIG_NET_SCH_MULTIQ is not set
> # CONFIG_NET_SCH_RED is not set
> # CONFIG_NET_SCH_SFQ is not set
> # CONFIG_NET_SCH_TEQL is not set
> # CONFIG_NET_SCH_TBF is not set
> # CONFIG_NET_SCH_GRED is not set
> # CONFIG_NET_SCH_DSMARK is not set
> # CONFIG_NET_SCH_NETEM is not set
> # CONFIG_NET_SCH_DRR is not set
> # CONFIG_NET_SCH_INGRESS is not set
> 
> #
> # Classification
> #
> CONFIG_NET_CLS=y
> # CONFIG_NET_CLS_BASIC is not set
> # CONFIG_NET_CLS_TCINDEX is not set
> # CONFIG_NET_CLS_ROUTE4 is not set
> # CONFIG_NET_CLS_FW is not set
> # CONFIG_NET_CLS_U32 is not set
> # CONFIG_NET_CLS_RSVP is not set
> # CONFIG_NET_CLS_RSVP6 is not set
> # CONFIG_NET_CLS_FLOW is not set
> # CONFIG_NET_CLS_CGROUP is not set
> CONFIG_NET_EMATCH=y
> CONFIG_NET_EMATCH_STACK=32
> # CONFIG_NET_EMATCH_CMP is not set
> # CONFIG_NET_EMATCH_NBYTE is not set
> # CONFIG_NET_EMATCH_U32 is not set
> # CONFIG_NET_EMATCH_META is not set
> # CONFIG_NET_EMATCH_TEXT is not set
> CONFIG_NET_CLS_ACT=y
> # CONFIG_NET_ACT_POLICE is not set
> # CONFIG_NET_ACT_GACT is not set
> # CONFIG_NET_ACT_MIRRED is not set
> # CONFIG_NET_ACT_IPT is not set
> # CONFIG_NET_ACT_NAT is not set
> # CONFIG_NET_ACT_PEDIT is not set
> # CONFIG_NET_ACT_SIMP is not set
> # CONFIG_NET_ACT_SKBEDIT is not set
> CONFIG_NET_SCH_FIFO=y
> # CONFIG_DCB is not set
> 
> #
> # Network testing
> #
> # CONFIG_NET_PKTGEN is not set
> # CONFIG_NET_TCPPROBE is not set
> # CONFIG_NET_DROP_MONITOR is not set
> # CONFIG_HAMRADIO is not set
> # CONFIG_CAN is not set
> # CONFIG_IRDA is not set
> CONFIG_BT=m
> CONFIG_BT_L2CAP=m
> CONFIG_BT_SCO=m
> CONFIG_BT_RFCOMM=m
> CONFIG_BT_RFCOMM_TTY=y
> CONFIG_BT_BNEP=m
> CONFIG_BT_BNEP_MC_FILTER=y
> CONFIG_BT_BNEP_PROTO_FILTER=y
> CONFIG_BT_HIDP=m
> 
> #
> # Bluetooth device drivers
> #
> CONFIG_BT_HCIBTUSB=m
> CONFIG_BT_HCIBTSDIO=m
> CONFIG_BT_HCIUART=m
> CONFIG_BT_HCIUART_H4=y
> CONFIG_BT_HCIUART_BCSP=y
> CONFIG_BT_HCIUART_LL=y
> CONFIG_BT_HCIBCM203X=m
> CONFIG_BT_HCIBPA10X=m
> CONFIG_BT_HCIBFUSB=m
> CONFIG_BT_HCIDTL1=m
> CONFIG_BT_HCIBT3C=m
> CONFIG_BT_HCIBLUECARD=m
> CONFIG_BT_HCIBTUART=m
> CONFIG_BT_HCIVHCI=m
> # CONFIG_AF_RXRPC is not set
> CONFIG_FIB_RULES=y
> CONFIG_WIRELESS=y
> CONFIG_CFG80211=y
> CONFIG_CFG80211_REG_DEBUG=y
> CONFIG_WIRELESS_OLD_REGULATORY=y
> CONFIG_WIRELESS_EXT=y
> CONFIG_WIRELESS_EXT_SYSFS=y
> CONFIG_LIB80211=y
> CONFIG_LIB80211_CRYPT_WEP=m
> CONFIG_LIB80211_CRYPT_CCMP=m
> CONFIG_LIB80211_CRYPT_TKIP=m
> CONFIG_LIB80211_DEBUG=y
> CONFIG_MAC80211=y
> 
> #
> # Rate control algorithm selection
> #
> CONFIG_MAC80211_RC_MINSTREL=y
> # CONFIG_MAC80211_RC_DEFAULT_PID is not set
> CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
> CONFIG_MAC80211_RC_DEFAULT="minstrel"
> CONFIG_MAC80211_MESH=y
> CONFIG_MAC80211_LEDS=y
> CONFIG_MAC80211_DEBUGFS=y
> # CONFIG_MAC80211_DEBUG_MENU is not set
> # CONFIG_WIMAX is not set
> CONFIG_RFKILL=m
> CONFIG_RFKILL_INPUT=m
> CONFIG_RFKILL_LEDS=y
> # CONFIG_NET_9P is not set
> 
> #
> # Device Drivers
> #
> 
> #
> # Generic Driver Options
> #
> CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
> CONFIG_STANDALONE=y
> CONFIG_PREVENT_FIRMWARE_BUILD=y
> CONFIG_FW_LOADER=y
> CONFIG_FIRMWARE_IN_KERNEL=y
> CONFIG_EXTRA_FIRMWARE=""
> # CONFIG_DEBUG_DRIVER is not set
> CONFIG_DEBUG_DEVRES=y
> # CONFIG_SYS_HYPERVISOR is not set
> CONFIG_CONNECTOR=y
> CONFIG_PROC_EVENTS=y
> # CONFIG_MTD is not set
> # CONFIG_PARPORT is not set
> CONFIG_PNP=y
> CONFIG_PNP_DEBUG_MESSAGES=y
> 
> #
> # Protocols
> #
> CONFIG_PNPACPI=y
> CONFIG_BLK_DEV=y
> # CONFIG_BLK_DEV_FD is not set
> # CONFIG_BLK_CPQ_DA is not set
> # CONFIG_BLK_CPQ_CISS_DA is not set
> # CONFIG_BLK_DEV_DAC960 is not set
> # CONFIG_BLK_DEV_UMEM is not set
> # CONFIG_BLK_DEV_COW_COMMON is not set
> CONFIG_BLK_DEV_LOOP=y
> # CONFIG_BLK_DEV_CRYPTOLOOP is not set
> # CONFIG_BLK_DEV_NBD is not set
> # CONFIG_BLK_DEV_SX8 is not set
> # CONFIG_BLK_DEV_UB is not set
> CONFIG_BLK_DEV_RAM=y
> CONFIG_BLK_DEV_RAM_COUNT=16
> CONFIG_BLK_DEV_RAM_SIZE=16384
> # CONFIG_BLK_DEV_XIP is not set
> CONFIG_CDROM_PKTCDVD=m
> CONFIG_CDROM_PKTCDVD_BUFFERS=8
> # CONFIG_CDROM_PKTCDVD_WCACHE is not set
> # CONFIG_ATA_OVER_ETH is not set
> # CONFIG_VIRTIO_BLK is not set
> # CONFIG_BLK_DEV_HD is not set
> CONFIG_MISC_DEVICES=y
> # CONFIG_IBM_ASM is not set
> # CONFIG_PHANTOM is not set
> # CONFIG_SGI_IOC4 is not set
> CONFIG_TIFM_CORE=y
> CONFIG_TIFM_7XX1=y
> # CONFIG_ICS932S401 is not set
> # CONFIG_ENCLOSURE_SERVICES is not set
> # CONFIG_HP_ILO is not set
> CONFIG_DELL_LAPTOP=m
> # CONFIG_ISL29003 is not set
> # CONFIG_C2PORT is not set
> 
> #
> # EEPROM support
> #
> # CONFIG_EEPROM_AT24 is not set
> # CONFIG_EEPROM_AT25 is not set
> # CONFIG_EEPROM_LEGACY is not set
> # CONFIG_EEPROM_93CX6 is not set
> CONFIG_HAVE_IDE=y
> # CONFIG_IDE is not set
> 
> #
> # SCSI device support
> #
> # CONFIG_RAID_ATTRS is not set
> CONFIG_SCSI=y
> CONFIG_SCSI_DMA=y
> # CONFIG_SCSI_TGT is not set
> # CONFIG_SCSI_NETLINK is not set
> CONFIG_SCSI_PROC_FS=y
> 
> #
> # SCSI support type (disk, tape, CD-ROM)
> #
> CONFIG_BLK_DEV_SD=y
> # CONFIG_CHR_DEV_ST is not set
> # CONFIG_CHR_DEV_OSST is not set
> CONFIG_BLK_DEV_SR=y
> CONFIG_BLK_DEV_SR_VENDOR=y
> CONFIG_CHR_DEV_SG=y
> # CONFIG_CHR_DEV_SCH is not set
> 
> #
> # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
> #
> # CONFIG_SCSI_MULTI_LUN is not set
> CONFIG_SCSI_CONSTANTS=y
> # CONFIG_SCSI_LOGGING is not set
> # CONFIG_SCSI_SCAN_ASYNC is not set
> CONFIG_SCSI_WAIT_SCAN=m
> 
> #
> # SCSI Transports
> #
> CONFIG_SCSI_SPI_ATTRS=y
> # CONFIG_SCSI_FC_ATTRS is not set
> CONFIG_SCSI_ISCSI_ATTRS=y
> # CONFIG_SCSI_SAS_ATTRS is not set
> # CONFIG_SCSI_SAS_LIBSAS is not set
> # CONFIG_SCSI_SRP_ATTRS is not set
> # CONFIG_SCSI_LOWLEVEL is not set
> # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
> # CONFIG_SCSI_DH is not set
> # CONFIG_SCSI_OSD_INITIATOR is not set
> CONFIG_ATA=y
> # CONFIG_ATA_NONSTANDARD is not set
> CONFIG_ATA_ACPI=y
> CONFIG_SATA_PMP=y
> CONFIG_SATA_AHCI=y
> # CONFIG_SATA_SIL24 is not set
> CONFIG_ATA_SFF=y
> # CONFIG_SATA_SVW is not set
> CONFIG_ATA_PIIX=y
> # CONFIG_SATA_MV is not set
> # CONFIG_SATA_NV is not set
> # CONFIG_PDC_ADMA is not set
> # CONFIG_SATA_QSTOR is not set
> # CONFIG_SATA_PROMISE is not set
> # CONFIG_SATA_SX4 is not set
> # CONFIG_SATA_SIL is not set
> # CONFIG_SATA_SIS is not set
> # CONFIG_SATA_ULI is not set
> # CONFIG_SATA_VIA is not set
> # CONFIG_SATA_VITESSE is not set
> # CONFIG_SATA_INIC162X is not set
> # CONFIG_PATA_ACPI is not set
> # CONFIG_PATA_ALI is not set
> # CONFIG_PATA_AMD is not set
> # CONFIG_PATA_ARTOP is not set
> # CONFIG_PATA_ATIIXP is not set
> # CONFIG_PATA_CMD640_PCI is not set
> # CONFIG_PATA_CMD64X is not set
> # CONFIG_PATA_CS5520 is not set
> # CONFIG_PATA_CS5530 is not set
> # CONFIG_PATA_CS5535 is not set
> # CONFIG_PATA_CS5536 is not set
> # CONFIG_PATA_CYPRESS is not set
> # CONFIG_PATA_EFAR is not set
> CONFIG_ATA_GENERIC=y
> # CONFIG_PATA_HPT366 is not set
> # CONFIG_PATA_HPT37X is not set
> # CONFIG_PATA_HPT3X2N is not set
> # CONFIG_PATA_HPT3X3 is not set
> # CONFIG_PATA_IT821X is not set
> # CONFIG_PATA_IT8213 is not set
> # CONFIG_PATA_JMICRON is not set
> # CONFIG_PATA_TRIFLEX is not set
> # CONFIG_PATA_MARVELL is not set
> CONFIG_PATA_MPIIX=y
> # CONFIG_PATA_OLDPIIX is not set
> # CONFIG_PATA_NETCELL is not set
> # CONFIG_PATA_NINJA32 is not set
> # CONFIG_PATA_NS87410 is not set
> # CONFIG_PATA_NS87415 is not set
> # CONFIG_PATA_OPTI is not set
> # CONFIG_PATA_OPTIDMA is not set
> # CONFIG_PATA_PCMCIA is not set
> # CONFIG_PATA_PDC_OLD is not set
> # CONFIG_PATA_RADISYS is not set
> # CONFIG_PATA_RZ1000 is not set
> # CONFIG_PATA_SC1200 is not set
> # CONFIG_PATA_SERVERWORKS is not set
> # CONFIG_PATA_PDC2027X is not set
> # CONFIG_PATA_SIL680 is not set
> # CONFIG_PATA_SIS is not set
> # CONFIG_PATA_VIA is not set
> # CONFIG_PATA_WINBOND is not set
> CONFIG_PATA_SCH=y
> CONFIG_MD=y
> CONFIG_BLK_DEV_MD=y
> CONFIG_MD_AUTODETECT=y
> # CONFIG_MD_LINEAR is not set
> # CONFIG_MD_RAID0 is not set
> # CONFIG_MD_RAID1 is not set
> # CONFIG_MD_RAID10 is not set
> # CONFIG_MD_RAID456 is not set
> # CONFIG_MD_MULTIPATH is not set
> # CONFIG_MD_FAULTY is not set
> CONFIG_BLK_DEV_DM=y
> # CONFIG_DM_DEBUG is not set
> # CONFIG_DM_CRYPT is not set
> # CONFIG_DM_SNAPSHOT is not set
> CONFIG_DM_MIRROR=y
> CONFIG_DM_ZERO=y
> # CONFIG_DM_MULTIPATH is not set
> # CONFIG_DM_DELAY is not set
> # CONFIG_DM_UEVENT is not set
> # CONFIG_FUSION is not set
> 
> #
> # IEEE 1394 (FireWire) support
> #
> 
> #
> # Enable only one of the two stacks, unless you know what you are doing
> #
> CONFIG_FIREWIRE=m
> CONFIG_FIREWIRE_OHCI=m
> CONFIG_FIREWIRE_OHCI_DEBUG=y
> CONFIG_FIREWIRE_SBP2=m
> CONFIG_IEEE1394=m
> CONFIG_IEEE1394_OHCI1394=m
> # CONFIG_IEEE1394_PCILYNX is not set
> CONFIG_IEEE1394_SBP2=m
> # CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
> # CONFIG_IEEE1394_ETH1394_ROM_ENTRY is not set
> # CONFIG_IEEE1394_ETH1394 is not set
> # CONFIG_IEEE1394_RAWIO is not set
> # CONFIG_IEEE1394_VIDEO1394 is not set
> # CONFIG_IEEE1394_DV1394 is not set
> # CONFIG_IEEE1394_VERBOSEDEBUG is not set
> # CONFIG_I2O is not set
> # CONFIG_MACINTOSH_DRIVERS is not set
> CONFIG_NETDEVICES=y
> CONFIG_COMPAT_NET_DEV_OPS=y
> # CONFIG_IFB is not set
> # CONFIG_DUMMY is not set
> # CONFIG_BONDING is not set
> # CONFIG_MACVLAN is not set
> # CONFIG_EQUALIZER is not set
> CONFIG_TUN=m
> # CONFIG_VETH is not set
> # CONFIG_NET_SB1000 is not set
> # CONFIG_ARCNET is not set
> CONFIG_PHYLIB=y
> 
> #
> # MII PHY device drivers
> #
> # CONFIG_MARVELL_PHY is not set
> # CONFIG_DAVICOM_PHY is not set
> # CONFIG_QSEMI_PHY is not set
> # CONFIG_LXT_PHY is not set
> # CONFIG_CICADA_PHY is not set
> # CONFIG_VITESSE_PHY is not set
> # CONFIG_SMSC_PHY is not set
> CONFIG_BROADCOM_PHY=y
> # CONFIG_ICPLUS_PHY is not set
> # CONFIG_REALTEK_PHY is not set
> # CONFIG_NATIONAL_PHY is not set
> CONFIG_STE10XP=m
> # CONFIG_LSI_ET1011C_PHY is not set
> # CONFIG_FIXED_PHY is not set
> # CONFIG_MDIO_BITBANG is not set
> # CONFIG_NET_ETHERNET is not set
> CONFIG_NETDEV_1000=y
> # CONFIG_ACENIC is not set
> # CONFIG_DL2K is not set
> # CONFIG_E1000 is not set
> # CONFIG_E1000E is not set
> # CONFIG_IP1000 is not set
> # CONFIG_IGB is not set
> # CONFIG_IGBVF is not set
> # CONFIG_NS83820 is not set
> # CONFIG_HAMACHI is not set
> # CONFIG_YELLOWFIN is not set
> # CONFIG_R8169 is not set
> # CONFIG_SIS190 is not set
> # CONFIG_SKGE is not set
> CONFIG_SKY2=y
> # CONFIG_SKY2_DEBUG is not set
> # CONFIG_VIA_VELOCITY is not set
> CONFIG_TIGON3=y
> CONFIG_BNX2=y
> # CONFIG_QLA3XXX is not set
> # CONFIG_ATL1 is not set
> # CONFIG_ATL1E is not set
> # CONFIG_ATL1C is not set
> # CONFIG_JME is not set
> # CONFIG_NETDEV_10000 is not set
> # CONFIG_TR is not set
> 
> #
> # Wireless LAN
> #
> # CONFIG_WLAN_PRE80211 is not set
> CONFIG_WLAN_80211=y
> # CONFIG_PCMCIA_RAYCS is not set
> # CONFIG_LIBERTAS is not set
> # CONFIG_LIBERTAS_THINFIRM is not set
> # CONFIG_AIRO is not set
> # CONFIG_ATMEL is not set
> # CONFIG_AT76C50X_USB is not set
> # CONFIG_AIRO_CS is not set
> # CONFIG_PCMCIA_WL3501 is not set
> # CONFIG_PRISM54 is not set
> # CONFIG_USB_ZD1201 is not set
> # CONFIG_USB_NET_RNDIS_WLAN is not set
> # CONFIG_RTL8180 is not set
> # CONFIG_RTL8187 is not set
> # CONFIG_ADM8211 is not set
> # CONFIG_MAC80211_HWSIM is not set
> # CONFIG_MWL8K is not set
> # CONFIG_P54_COMMON is not set
> # CONFIG_ATH5K is not set
> # CONFIG_ATH9K is not set
> # CONFIG_AR9170_USB is not set
> # CONFIG_IPW2100 is not set
> # CONFIG_IPW2200 is not set
> # CONFIG_IWLWIFI is not set
> CONFIG_HOSTAP=m
> # CONFIG_HOSTAP_FIRMWARE is not set
> # CONFIG_HOSTAP_PLX is not set
> # CONFIG_HOSTAP_PCI is not set
> # CONFIG_HOSTAP_CS is not set
> # CONFIG_B43 is not set
> # CONFIG_B43LEGACY is not set
> # CONFIG_ZD1211RW is not set
> # CONFIG_RT2X00 is not set
> # CONFIG_HERMES is not set
> 
> #
> # Enable WiMAX (Networking options) to see the WiMAX drivers
> #
> 
> #
> # USB Network Adapters
> #
> # CONFIG_USB_CATC is not set
> # CONFIG_USB_KAWETH is not set
> # CONFIG_USB_PEGASUS is not set
> # CONFIG_USB_RTL8150 is not set
> # CONFIG_USB_USBNET is not set
> # CONFIG_USB_HSO is not set
> CONFIG_NET_PCMCIA=y
> # CONFIG_PCMCIA_3C589 is not set
> # CONFIG_PCMCIA_3C574 is not set
> # CONFIG_PCMCIA_FMVJ18X is not set
> # CONFIG_PCMCIA_PCNET is not set
> # CONFIG_PCMCIA_NMCLAN is not set
> # CONFIG_PCMCIA_SMC91C92 is not set
> # CONFIG_PCMCIA_XIRC2PS is not set
> # CONFIG_PCMCIA_AXNET is not set
> # CONFIG_WAN is not set
> # CONFIG_FDDI is not set
> # CONFIG_HIPPI is not set
> CONFIG_PPP=y
> CONFIG_PPP_MULTILINK=y
> CONFIG_PPP_FILTER=y
> CONFIG_PPP_ASYNC=y
> CONFIG_PPP_SYNC_TTY=y
> CONFIG_PPP_DEFLATE=y
> CONFIG_PPP_BSDCOMP=y
> CONFIG_PPP_MPPE=y
> CONFIG_PPPOE=y
> CONFIG_PPPOL2TP=y
> CONFIG_SLIP=y
> CONFIG_SLIP_COMPRESSED=y
> CONFIG_SLHC=y
> CONFIG_SLIP_SMART=y
> CONFIG_SLIP_MODE_SLIP6=y
> # CONFIG_NET_FC is not set
> CONFIG_NETCONSOLE=y
> CONFIG_NETCONSOLE_DYNAMIC=y
> CONFIG_NETPOLL=y
> CONFIG_NETPOLL_TRAP=y
> CONFIG_NET_POLL_CONTROLLER=y
> # CONFIG_VIRTIO_NET is not set
> # CONFIG_ISDN is not set
> # CONFIG_PHONE is not set
> 
> #
> # Input device support
> #
> CONFIG_INPUT=y
> CONFIG_INPUT_FF_MEMLESS=y
> CONFIG_INPUT_POLLDEV=y
> 
> #
> # Userland interfaces
> #
> CONFIG_INPUT_MOUSEDEV=y
> # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
> CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
> CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
> # CONFIG_INPUT_JOYDEV is not set
> CONFIG_INPUT_EVDEV=y
> # CONFIG_INPUT_EVBUG is not set
> 
> #
> # Input Device Drivers
> #
> CONFIG_INPUT_KEYBOARD=y
> CONFIG_KEYBOARD_ATKBD=y
> # CONFIG_KEYBOARD_SUNKBD is not set
> # CONFIG_KEYBOARD_LKKBD is not set
> # CONFIG_KEYBOARD_XTKBD is not set
> # CONFIG_KEYBOARD_NEWTON is not set
> # CONFIG_KEYBOARD_STOWAWAY is not set
> # CONFIG_KEYBOARD_GPIO is not set
> CONFIG_INPUT_MOUSE=y
> CONFIG_MOUSE_PS2=y
> CONFIG_MOUSE_PS2_ALPS=y
> CONFIG_MOUSE_PS2_LOGIPS2PP=y
> CONFIG_MOUSE_PS2_SYNAPTICS=y
> CONFIG_MOUSE_PS2_LIFEBOOK=y
> CONFIG_MOUSE_PS2_TRACKPOINT=y
> # CONFIG_MOUSE_PS2_ELANTECH is not set
> # CONFIG_MOUSE_PS2_TOUCHKIT is not set
> # CONFIG_MOUSE_SERIAL is not set
> # CONFIG_MOUSE_APPLETOUCH is not set
> # CONFIG_MOUSE_BCM5974 is not set
> # CONFIG_MOUSE_VSXXXAA is not set
> # CONFIG_MOUSE_GPIO is not set
> # CONFIG_INPUT_JOYSTICK is not set
> # CONFIG_INPUT_TABLET is not set
> # CONFIG_INPUT_TOUCHSCREEN is not set
> CONFIG_INPUT_MISC=y
> CONFIG_INPUT_PCSPKR=m
> # CONFIG_INPUT_APANEL is not set
> CONFIG_INPUT_WISTRON_BTNS=m
> # CONFIG_INPUT_ATLAS_BTNS is not set
> # CONFIG_INPUT_ATI_REMOTE is not set
> # CONFIG_INPUT_ATI_REMOTE2 is not set
> # CONFIG_INPUT_KEYSPAN_REMOTE is not set
> # CONFIG_INPUT_POWERMATE is not set
> # CONFIG_INPUT_YEALINK is not set
> # CONFIG_INPUT_CM109 is not set
> # CONFIG_INPUT_UINPUT is not set
> # CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
> 
> #
> # Hardware I/O ports
> #
> CONFIG_SERIO=y
> CONFIG_SERIO_I8042=y
> CONFIG_SERIO_SERPORT=y
> # CONFIG_SERIO_CT82C710 is not set
> # CONFIG_SERIO_PCIPS2 is not set
> CONFIG_SERIO_LIBPS2=y
> # CONFIG_SERIO_RAW is not set
> # CONFIG_GAMEPORT is not set
> 
> #
> # Character devices
> #
> CONFIG_VT=y
> CONFIG_CONSOLE_TRANSLATIONS=y
> CONFIG_VT_CONSOLE=y
> CONFIG_HW_CONSOLE=y
> CONFIG_VT_HW_CONSOLE_BINDING=y
> CONFIG_DEVKMEM=y
> CONFIG_SERIAL_NONSTANDARD=y
> # CONFIG_COMPUTONE is not set
> # CONFIG_ROCKETPORT is not set
> # CONFIG_CYCLADES is not set
> # CONFIG_DIGIEPCA is not set
> # CONFIG_MOXA_INTELLIO is not set
> # CONFIG_MOXA_SMARTIO is not set
> # CONFIG_ISI is not set
> # CONFIG_SYNCLINK is not set
> # CONFIG_SYNCLINKMP is not set
> # CONFIG_SYNCLINK_GT is not set
> # CONFIG_N_HDLC is not set
> # CONFIG_RISCOM8 is not set
> # CONFIG_SPECIALIX is not set
> # CONFIG_SX is not set
> # CONFIG_RIO is not set
> # CONFIG_STALDRV is not set
> # CONFIG_NOZOMI is not set
> 
> #
> # Serial drivers
> #
> CONFIG_SERIAL_8250=y
> CONFIG_SERIAL_8250_CONSOLE=y
> CONFIG_FIX_EARLYCON_MEM=y
> CONFIG_SERIAL_8250_PCI=y
> CONFIG_SERIAL_8250_PNP=y
> # CONFIG_SERIAL_8250_CS is not set
> CONFIG_SERIAL_8250_NR_UARTS=32
> CONFIG_SERIAL_8250_RUNTIME_UARTS=4
> CONFIG_SERIAL_8250_EXTENDED=y
> CONFIG_SERIAL_8250_MANY_PORTS=y
> CONFIG_SERIAL_8250_SHARE_IRQ=y
> CONFIG_SERIAL_8250_DETECT_IRQ=y
> CONFIG_SERIAL_8250_RSA=y
> 
> #
> # Non-8250 serial port support
> #
> # CONFIG_SERIAL_MAX3100 is not set
> CONFIG_SERIAL_CORE=y
> CONFIG_SERIAL_CORE_CONSOLE=y
> # CONFIG_SERIAL_JSM is not set
> CONFIG_UNIX98_PTYS=y
> # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
> # CONFIG_LEGACY_PTYS is not set
> CONFIG_HVC_DRIVER=y
> CONFIG_VIRTIO_CONSOLE=y
> # CONFIG_IPMI_HANDLER is not set
> CONFIG_HW_RANDOM=y
> # CONFIG_HW_RANDOM_TIMERIOMEM is not set
> CONFIG_HW_RANDOM_INTEL=y
> # CONFIG_HW_RANDOM_AMD is not set
> # CONFIG_HW_RANDOM_GEODE is not set
> # CONFIG_HW_RANDOM_VIA is not set
> # CONFIG_HW_RANDOM_VIRTIO is not set
> CONFIG_NVRAM=y
> # CONFIG_R3964 is not set
> # CONFIG_APPLICOM is not set
> # CONFIG_SONYPI is not set
> 
> #
> # PCMCIA character devices
> #
> # CONFIG_SYNCLINK_CS is not set
> # CONFIG_CARDMAN_4000 is not set
> # CONFIG_CARDMAN_4040 is not set
> # CONFIG_IPWIRELESS is not set
> # CONFIG_MWAVE is not set
> # CONFIG_PC8736x_GPIO is not set
> # CONFIG_NSC_GPIO is not set
> # CONFIG_CS5535_GPIO is not set
> # CONFIG_RAW_DRIVER is not set
> CONFIG_HPET=y
> CONFIG_HPET_MMAP=y
> CONFIG_HANGCHECK_TIMER=y
> # CONFIG_TCG_TPM is not set
> # CONFIG_TELCLOCK is not set
> CONFIG_DEVPORT=y
> CONFIG_I2C=y
> CONFIG_I2C_BOARDINFO=y
> CONFIG_I2C_CHARDEV=y
> CONFIG_I2C_HELPER_AUTO=y
> CONFIG_I2C_ALGOBIT=y
> 
> #
> # I2C Hardware Bus support
> #
> 
> #
> # PC SMBus host controller drivers
> #
> # CONFIG_I2C_ALI1535 is not set
> # CONFIG_I2C_ALI1563 is not set
> # CONFIG_I2C_ALI15X3 is not set
> # CONFIG_I2C_AMD756 is not set
> # CONFIG_I2C_AMD8111 is not set
> CONFIG_I2C_I801=y
> CONFIG_I2C_ISCH=y
> CONFIG_I2C_PIIX4=y
> # CONFIG_I2C_NFORCE2 is not set
> # CONFIG_I2C_SIS5595 is not set
> # CONFIG_I2C_SIS630 is not set
> # CONFIG_I2C_SIS96X is not set
> # CONFIG_I2C_VIA is not set
> # CONFIG_I2C_VIAPRO is not set
> 
> #
> # I2C system bus drivers (mostly embedded / system-on-chip)
> #
> # CONFIG_I2C_GPIO is not set
> # CONFIG_I2C_OCORES is not set
> # CONFIG_I2C_SIMTEC is not set
> 
> #
> # External I2C/SMBus adapter drivers
> #
> # CONFIG_I2C_PARPORT_LIGHT is not set
> # CONFIG_I2C_TAOS_EVM is not set
> # CONFIG_I2C_TINY_USB is not set
> 
> #
> # Graphics adapter I2C/DDC channel drivers
> #
> # CONFIG_I2C_VOODOO3 is not set
> 
> #
> # Other I2C/SMBus bus drivers
> #
> # CONFIG_I2C_PCA_PLATFORM is not set
> # CONFIG_I2C_STUB is not set
> # CONFIG_SCx200_ACB is not set
> 
> #
> # Miscellaneous I2C Chip support
> #
> # CONFIG_DS1682 is not set
> # CONFIG_SENSORS_PCF8574 is not set
> # CONFIG_PCF8575 is not set
> # CONFIG_SENSORS_PCA9539 is not set
> # CONFIG_SENSORS_MAX6875 is not set
> # CONFIG_SENSORS_TSL2550 is not set
> # CONFIG_I2C_DEBUG_CORE is not set
> # CONFIG_I2C_DEBUG_ALGO is not set
> # CONFIG_I2C_DEBUG_BUS is not set
> # CONFIG_I2C_DEBUG_CHIP is not set
> CONFIG_SPI=y
> # CONFIG_SPI_DEBUG is not set
> CONFIG_SPI_MASTER=y
> 
> #
> # SPI Master Controller Drivers
> #
> # CONFIG_SPI_BITBANG is not set
> # CONFIG_SPI_GPIO is not set
> 
> #
> # SPI Protocol Masters
> #
> # CONFIG_SPI_SPIDEV is not set
> # CONFIG_SPI_TLE62X0 is not set
> CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
> CONFIG_GPIOLIB=y
> # CONFIG_DEBUG_GPIO is not set
> CONFIG_GPIO_SYSFS=y
> 
> #
> # Memory mapped GPIO expanders:
> #
> 
> #
> # I2C GPIO expanders:
> #
> # CONFIG_GPIO_MAX732X is not set
> # CONFIG_GPIO_PCA953X is not set
> # CONFIG_GPIO_PCF857X is not set
> 
> #
> # PCI GPIO expanders:
> #
> # CONFIG_GPIO_BT8XX is not set
> 
> #
> # SPI GPIO expanders:
> #
> # CONFIG_GPIO_MAX7301 is not set
> # CONFIG_GPIO_MCP23S08 is not set
> # CONFIG_W1 is not set
> CONFIG_POWER_SUPPLY=y
> # CONFIG_POWER_SUPPLY_DEBUG is not set
> # CONFIG_PDA_POWER is not set
> # CONFIG_BATTERY_DS2760 is not set
> # CONFIG_BATTERY_BQ27x00 is not set
> CONFIG_HWMON=y
> # CONFIG_HWMON_VID is not set
> # CONFIG_SENSORS_ABITUGURU is not set
> # CONFIG_SENSORS_ABITUGURU3 is not set
> # CONFIG_SENSORS_AD7414 is not set
> # CONFIG_SENSORS_AD7418 is not set
> # CONFIG_SENSORS_ADCXX is not set
> # CONFIG_SENSORS_ADM1021 is not set
> # CONFIG_SENSORS_ADM1025 is not set
> # CONFIG_SENSORS_ADM1026 is not set
> # CONFIG_SENSORS_ADM1029 is not set
> # CONFIG_SENSORS_ADM1031 is not set
> # CONFIG_SENSORS_ADM9240 is not set
> # CONFIG_SENSORS_ADT7462 is not set
> # CONFIG_SENSORS_ADT7470 is not set
> # CONFIG_SENSORS_ADT7473 is not set
> # CONFIG_SENSORS_ADT7475 is not set
> # CONFIG_SENSORS_K8TEMP is not set
> # CONFIG_SENSORS_ASB100 is not set
> # CONFIG_SENSORS_ATK0110 is not set
> # CONFIG_SENSORS_ATXP1 is not set
> # CONFIG_SENSORS_DS1621 is not set
> # CONFIG_SENSORS_I5K_AMB is not set
> # CONFIG_SENSORS_F71805F is not set
> # CONFIG_SENSORS_F71882FG is not set
> # CONFIG_SENSORS_F75375S is not set
> # CONFIG_SENSORS_FSCHER is not set
> # CONFIG_SENSORS_FSCPOS is not set
> # CONFIG_SENSORS_FSCHMD is not set
> # CONFIG_SENSORS_G760A is not set
> # CONFIG_SENSORS_GL518SM is not set
> # CONFIG_SENSORS_GL520SM is not set
> CONFIG_SENSORS_CORETEMP=y
> # CONFIG_SENSORS_IT87 is not set
> # CONFIG_SENSORS_LM63 is not set
> # CONFIG_SENSORS_LM70 is not set
> # CONFIG_SENSORS_LM75 is not set
> # CONFIG_SENSORS_LM77 is not set
> # CONFIG_SENSORS_LM78 is not set
> # CONFIG_SENSORS_LM80 is not set
> # CONFIG_SENSORS_LM83 is not set
> # CONFIG_SENSORS_LM85 is not set
> # CONFIG_SENSORS_LM87 is not set
> # CONFIG_SENSORS_LM90 is not set
> # CONFIG_SENSORS_LM92 is not set
> # CONFIG_SENSORS_LM93 is not set
> # CONFIG_SENSORS_LTC4215 is not set
> # CONFIG_SENSORS_LTC4245 is not set
> # CONFIG_SENSORS_LM95241 is not set
> # CONFIG_SENSORS_MAX1111 is not set
> # CONFIG_SENSORS_MAX1619 is not set
> # CONFIG_SENSORS_MAX6650 is not set
> # CONFIG_SENSORS_PC87360 is not set
> # CONFIG_SENSORS_PC87427 is not set
> # CONFIG_SENSORS_PCF8591 is not set
> # CONFIG_SENSORS_SHT15 is not set
> # CONFIG_SENSORS_SIS5595 is not set
> # CONFIG_SENSORS_DME1737 is not set
> # CONFIG_SENSORS_SMSC47M1 is not set
> # CONFIG_SENSORS_SMSC47M192 is not set
> # CONFIG_SENSORS_SMSC47B397 is not set
> # CONFIG_SENSORS_ADS7828 is not set
> # CONFIG_SENSORS_THMC50 is not set
> # CONFIG_SENSORS_VIA686A is not set
> # CONFIG_SENSORS_VT1211 is not set
> # CONFIG_SENSORS_VT8231 is not set
> # CONFIG_SENSORS_W83781D is not set
> # CONFIG_SENSORS_W83791D is not set
> # CONFIG_SENSORS_W83792D is not set
> # CONFIG_SENSORS_W83793 is not set
> # CONFIG_SENSORS_W83L785TS is not set
> # CONFIG_SENSORS_W83L786NG is not set
> # CONFIG_SENSORS_W83627HF is not set
> # CONFIG_SENSORS_W83627EHF is not set
> # CONFIG_SENSORS_HDAPS is not set
> # CONFIG_SENSORS_LIS3LV02D is not set
> # CONFIG_SENSORS_APPLESMC is not set
> # CONFIG_HWMON_DEBUG_CHIP is not set
> CONFIG_THERMAL=y
> # CONFIG_THERMAL_HWMON is not set
> CONFIG_WATCHDOG=y
> # CONFIG_WATCHDOG_NOWAYOUT is not set
> 
> #
> # Watchdog Device Drivers
> #
> # CONFIG_SOFT_WATCHDOG is not set
> # CONFIG_ACQUIRE_WDT is not set
> # CONFIG_ADVANTECH_WDT is not set
> # CONFIG_ALIM1535_WDT is not set
> # CONFIG_ALIM7101_WDT is not set
> # CONFIG_SC520_WDT is not set
> # CONFIG_EUROTECH_WDT is not set
> # CONFIG_IB700_WDT is not set
> # CONFIG_IBMASR is not set
> # CONFIG_WAFER_WDT is not set
> CONFIG_I6300ESB_WDT=y
> CONFIG_ITCO_WDT=y
> CONFIG_ITCO_VENDOR_SUPPORT=y
> # CONFIG_IT8712F_WDT is not set
> # CONFIG_IT87_WDT is not set
> # CONFIG_HP_WATCHDOG is not set
> # CONFIG_SC1200_WDT is not set
> # CONFIG_PC87413_WDT is not set
> # CONFIG_60XX_WDT is not set
> # CONFIG_SBC8360_WDT is not set
> # CONFIG_SBC7240_WDT is not set
> # CONFIG_CPU5_WDT is not set
> # CONFIG_SMSC_SCH311X_WDT is not set
> # CONFIG_SMSC37B787_WDT is not set
> # CONFIG_W83627HF_WDT is not set
> # CONFIG_W83697HF_WDT is not set
> # CONFIG_W83697UG_WDT is not set
> # CONFIG_W83877F_WDT is not set
> # CONFIG_W83977F_WDT is not set
> # CONFIG_MACHZ_WDT is not set
> # CONFIG_SBC_EPX_C3_WATCHDOG is not set
> 
> #
> # PCI-based Watchdog Cards
> #
> # CONFIG_PCIPCWATCHDOG is not set
> # CONFIG_WDTPCI is not set
> 
> #
> # USB-based Watchdog Cards
> #
> # CONFIG_USBPCWATCHDOG is not set
> CONFIG_SSB_POSSIBLE=y
> 
> #
> # Sonics Silicon Backplane
> #
> CONFIG_SSB=y
> CONFIG_SSB_SPROM=y
> CONFIG_SSB_PCIHOST_POSSIBLE=y
> CONFIG_SSB_PCIHOST=y
> # CONFIG_SSB_B43_PCI_BRIDGE is not set
> CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
> CONFIG_SSB_PCMCIAHOST=y
> # CONFIG_SSB_DEBUG is not set
> CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
> CONFIG_SSB_DRIVER_PCICORE=y
> 
> #
> # Multifunction device drivers
> #
> # CONFIG_MFD_CORE is not set
> # CONFIG_MFD_SM501 is not set
> # CONFIG_HTC_PASIC3 is not set
> # CONFIG_UCB1400_CORE is not set
> # CONFIG_TPS65010 is not set
> # CONFIG_TWL4030_CORE is not set
> # CONFIG_MFD_TMIO is not set
> # CONFIG_PMIC_DA903X is not set
> # CONFIG_MFD_WM8400 is not set
> # CONFIG_MFD_WM8350_I2C is not set
> # CONFIG_MFD_PCF50633 is not set
> CONFIG_REGULATOR=y
> # CONFIG_REGULATOR_DEBUG is not set
> # CONFIG_REGULATOR_FIXED_VOLTAGE is not set
> # CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
> # CONFIG_REGULATOR_BQ24022 is not set
> 
> #
> # Multimedia devices
> #
> 
> #
> # Multimedia core support
> #
> # CONFIG_VIDEO_DEV is not set
> # CONFIG_DVB_CORE is not set
> # CONFIG_VIDEO_MEDIA is not set
> 
> #
> # Multimedia drivers
> #
> # CONFIG_DAB is not set
> 
> #
> # Graphics support
> #
> CONFIG_AGP=y
> # CONFIG_AGP_ALI is not set
> # CONFIG_AGP_ATI is not set
> # CONFIG_AGP_AMD is not set
> CONFIG_AGP_AMD64=y
> CONFIG_AGP_INTEL=y
> # CONFIG_AGP_NVIDIA is not set
> # CONFIG_AGP_SIS is not set
> # CONFIG_AGP_SWORKS is not set
> # CONFIG_AGP_VIA is not set
> # CONFIG_AGP_EFFICEON is not set
> CONFIG_DRM=y
> # CONFIG_DRM_TDFX is not set
> # CONFIG_DRM_R128 is not set
> # CONFIG_DRM_RADEON is not set
> # CONFIG_DRM_I810 is not set
> # CONFIG_DRM_I830 is not set
> CONFIG_DRM_I915=y
> # CONFIG_DRM_I915_KMS is not set
> # CONFIG_DRM_MGA is not set
> # CONFIG_DRM_SIS is not set
> # CONFIG_DRM_VIA is not set
> # CONFIG_DRM_SAVAGE is not set
> CONFIG_VGASTATE=m
> CONFIG_VIDEO_OUTPUT_CONTROL=y
> CONFIG_FB=y
> # CONFIG_FIRMWARE_EDID is not set
> CONFIG_FB_DDC=m
> CONFIG_FB_BOOT_VESA_SUPPORT=y
> CONFIG_FB_CFB_FILLRECT=y
> CONFIG_FB_CFB_COPYAREA=y
> CONFIG_FB_CFB_IMAGEBLIT=y
> # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
> # CONFIG_FB_SYS_FILLRECT is not set
> # CONFIG_FB_SYS_COPYAREA is not set
> # CONFIG_FB_SYS_IMAGEBLIT is not set
> # CONFIG_FB_FOREIGN_ENDIAN is not set
> # CONFIG_FB_SYS_FOPS is not set
> # CONFIG_FB_SVGALIB is not set
> # CONFIG_FB_MACMODES is not set
> # CONFIG_FB_BACKLIGHT is not set
> CONFIG_FB_MODE_HELPERS=y
> CONFIG_FB_TILEBLITTING=y
> 
> #
> # Frame buffer hardware drivers
> #
> # CONFIG_FB_CIRRUS is not set
> # CONFIG_FB_PM2 is not set
> # CONFIG_FB_CYBER2000 is not set
> # CONFIG_FB_ARC is not set
> # CONFIG_FB_ASILIANT is not set
> # CONFIG_FB_IMSTT is not set
> # CONFIG_FB_VGA16 is not set
> # CONFIG_FB_UVESA is not set
> CONFIG_FB_VESA=y
> # CONFIG_FB_EFI is not set
> # CONFIG_FB_N411 is not set
> # CONFIG_FB_HGA is not set
> # CONFIG_FB_S1D13XXX is not set
> # CONFIG_FB_NVIDIA is not set
> # CONFIG_FB_RIVA is not set
> CONFIG_FB_I810=m
> CONFIG_FB_I810_GTF=y
> CONFIG_FB_I810_I2C=y
> # CONFIG_FB_LE80578 is not set
> CONFIG_FB_INTEL=m
> CONFIG_FB_INTEL_DEBUG=y
> CONFIG_FB_INTEL_I2C=y
> # CONFIG_FB_MATROX is not set
> # CONFIG_FB_RADEON is not set
> # CONFIG_FB_ATY128 is not set
> # CONFIG_FB_ATY is not set
> # CONFIG_FB_S3 is not set
> # CONFIG_FB_SAVAGE is not set
> # CONFIG_FB_SIS is not set
> # CONFIG_FB_VIA is not set
> # CONFIG_FB_NEOMAGIC is not set
> # CONFIG_FB_KYRO is not set
> # CONFIG_FB_3DFX is not set
> # CONFIG_FB_VOODOO1 is not set
> # CONFIG_FB_VT8623 is not set
> # CONFIG_FB_TRIDENT is not set
> # CONFIG_FB_ARK is not set
> # CONFIG_FB_PM3 is not set
> # CONFIG_FB_CARMINE is not set
> # CONFIG_FB_GEODE is not set
> # CONFIG_FB_VIRTUAL is not set
> # CONFIG_FB_METRONOME is not set
> # CONFIG_FB_MB862XX is not set
> # CONFIG_FB_BROADSHEET is not set
> CONFIG_BACKLIGHT_LCD_SUPPORT=y
> CONFIG_LCD_CLASS_DEVICE=y
> CONFIG_LCD_LTV350QV=y
> CONFIG_LCD_ILI9320=y
> CONFIG_LCD_TDO24M=y
> CONFIG_LCD_VGG2432A4=y
> CONFIG_LCD_PLATFORM=y
> CONFIG_BACKLIGHT_CLASS_DEVICE=y
> CONFIG_BACKLIGHT_GENERIC=y
> CONFIG_BACKLIGHT_PROGEAR=y
> # CONFIG_BACKLIGHT_MBP_NVIDIA is not set
> # CONFIG_BACKLIGHT_SAHARA is not set
> 
> #
> # Display device support
> #
> # CONFIG_DISPLAY_SUPPORT is not set
> 
> #
> # Console display driver support
> #
> CONFIG_VGA_CONSOLE=y
> CONFIG_VGACON_SOFT_SCROLLBACK=y
> CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
> CONFIG_DUMMY_CONSOLE=y
> CONFIG_FRAMEBUFFER_CONSOLE=y
> # CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
> # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
> # CONFIG_FONTS is not set
> CONFIG_FONT_8x8=y
> CONFIG_FONT_8x16=y
> # CONFIG_LOGO is not set
> CONFIG_SOUND=y
> CONFIG_SOUND_OSS_CORE=y
> CONFIG_SND=y
> CONFIG_SND_TIMER=m
> CONFIG_SND_PCM=m
> CONFIG_SND_HWDEP=m
> CONFIG_SND_JACK=y
> CONFIG_SND_SEQUENCER=m
> CONFIG_SND_SEQ_DUMMY=m
> CONFIG_SND_OSSEMUL=y
> CONFIG_SND_MIXER_OSS=m
> CONFIG_SND_PCM_OSS=m
> CONFIG_SND_PCM_OSS_PLUGINS=y
> CONFIG_SND_SEQUENCER_OSS=y
> # CONFIG_SND_HRTIMER is not set
> CONFIG_SND_DYNAMIC_MINORS=y
> CONFIG_SND_SUPPORT_OLD_API=y
> CONFIG_SND_VERBOSE_PROCFS=y
> # CONFIG_SND_VERBOSE_PRINTK is not set
> # CONFIG_SND_DEBUG is not set
> CONFIG_SND_VMASTER=y
> CONFIG_SND_AC97_CODEC=m
> CONFIG_SND_DRIVERS=y
> # CONFIG_SND_PCSP is not set
> # CONFIG_SND_DUMMY is not set
> # CONFIG_SND_VIRMIDI is not set
> # CONFIG_SND_MTPAV is not set
> # CONFIG_SND_SERIAL_U16550 is not set
> # CONFIG_SND_MPU401 is not set
> # CONFIG_SND_AC97_POWER_SAVE is not set
> CONFIG_SND_PCI=y
> # CONFIG_SND_AD1889 is not set
> # CONFIG_SND_ALS300 is not set
> # CONFIG_SND_ALS4000 is not set
> # CONFIG_SND_ALI5451 is not set
> # CONFIG_SND_ATIIXP is not set
> # CONFIG_SND_ATIIXP_MODEM is not set
> # CONFIG_SND_AU8810 is not set
> # CONFIG_SND_AU8820 is not set
> # CONFIG_SND_AU8830 is not set
> # CONFIG_SND_AW2 is not set
> # CONFIG_SND_AZT3328 is not set
> # CONFIG_SND_BT87X is not set
> # CONFIG_SND_CA0106 is not set
> # CONFIG_SND_CMIPCI is not set
> # CONFIG_SND_OXYGEN is not set
> # CONFIG_SND_CS4281 is not set
> # CONFIG_SND_CS46XX is not set
> # CONFIG_SND_CS5530 is not set
> # CONFIG_SND_CS5535AUDIO is not set
> # CONFIG_SND_DARLA20 is not set
> # CONFIG_SND_GINA20 is not set
> # CONFIG_SND_LAYLA20 is not set
> # CONFIG_SND_DARLA24 is not set
> # CONFIG_SND_GINA24 is not set
> # CONFIG_SND_LAYLA24 is not set
> # CONFIG_SND_MONA is not set
> # CONFIG_SND_MIA is not set
> # CONFIG_SND_ECHO3G is not set
> # CONFIG_SND_INDIGO is not set
> # CONFIG_SND_INDIGOIO is not set
> # CONFIG_SND_INDIGODJ is not set
> # CONFIG_SND_INDIGOIOX is not set
> # CONFIG_SND_INDIGODJX is not set
> # CONFIG_SND_EMU10K1 is not set
> # CONFIG_SND_EMU10K1X is not set
> # CONFIG_SND_ENS1370 is not set
> # CONFIG_SND_ENS1371 is not set
> # CONFIG_SND_ES1938 is not set
> # CONFIG_SND_ES1968 is not set
> # CONFIG_SND_FM801 is not set
> CONFIG_SND_HDA_INTEL=m
> CONFIG_SND_HDA_HWDEP=y
> # CONFIG_SND_HDA_RECONFIG is not set
> # CONFIG_SND_HDA_INPUT_BEEP is not set
> CONFIG_SND_HDA_CODEC_REALTEK=y
> CONFIG_SND_HDA_CODEC_ANALOG=y
> CONFIG_SND_HDA_CODEC_SIGMATEL=y
> CONFIG_SND_HDA_CODEC_VIA=y
> CONFIG_SND_HDA_CODEC_ATIHDMI=y
> CONFIG_SND_HDA_CODEC_NVHDMI=y
> CONFIG_SND_HDA_CODEC_INTELHDMI=y
> CONFIG_SND_HDA_ELD=y
> CONFIG_SND_HDA_CODEC_CONEXANT=y
> CONFIG_SND_HDA_CODEC_CMEDIA=y
> CONFIG_SND_HDA_CODEC_SI3054=y
> CONFIG_SND_HDA_GENERIC=y
> CONFIG_SND_HDA_POWER_SAVE=y
> CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
> # CONFIG_SND_HDSP is not set
> # CONFIG_SND_HDSPM is not set
> # CONFIG_SND_HIFIER is not set
> # CONFIG_SND_ICE1712 is not set
> # CONFIG_SND_ICE1724 is not set
> CONFIG_SND_INTEL8X0=m
> # CONFIG_SND_INTEL8X0M is not set
> # CONFIG_SND_KORG1212 is not set
> # CONFIG_SND_MAESTRO3 is not set
> # CONFIG_SND_MIXART is not set
> # CONFIG_SND_NM256 is not set
> # CONFIG_SND_PCXHR is not set
> # CONFIG_SND_RIPTIDE is not set
> # CONFIG_SND_RME32 is not set
> # CONFIG_SND_RME96 is not set
> # CONFIG_SND_RME9652 is not set
> # CONFIG_SND_SIS7019 is not set
> # CONFIG_SND_SONICVIBES is not set
> # CONFIG_SND_TRIDENT is not set
> # CONFIG_SND_VIA82XX is not set
> # CONFIG_SND_VIA82XX_MODEM is not set
> # CONFIG_SND_VIRTUOSO is not set
> # CONFIG_SND_VX222 is not set
> # CONFIG_SND_YMFPCI is not set
> # CONFIG_SND_SPI is not set
> # CONFIG_SND_USB is not set
> # CONFIG_SND_PCMCIA is not set
> # CONFIG_SND_SOC is not set
> # CONFIG_SOUND_PRIME is not set
> CONFIG_AC97_BUS=m
> CONFIG_HID_SUPPORT=y
> CONFIG_HID=y
> CONFIG_HID_DEBUG=y
> CONFIG_HIDRAW=y
> 
> #
> # USB Input Devices
> #
> CONFIG_USB_HID=y
> CONFIG_HID_PID=y
> CONFIG_USB_HIDDEV=y
> 
> #
> # Special HID drivers
> #
> CONFIG_HID_A4TECH=y
> CONFIG_HID_APPLE=y
> CONFIG_HID_BELKIN=y
> CONFIG_HID_CHERRY=y
> CONFIG_HID_CHICONY=y
> CONFIG_HID_CYPRESS=y
> # CONFIG_DRAGONRISE_FF is not set
> CONFIG_HID_EZKEY=y
> CONFIG_HID_KYE=y
> CONFIG_HID_GYRATION=y
> CONFIG_HID_KENSINGTON=y
> CONFIG_HID_LOGITECH=y
> CONFIG_LOGITECH_FF=y
> # CONFIG_LOGIRUMBLEPAD2_FF is not set
> CONFIG_HID_MICROSOFT=y
> CONFIG_HID_MONTEREY=y
> CONFIG_HID_NTRIG=y
> CONFIG_HID_PANTHERLORD=y
> # CONFIG_PANTHERLORD_FF is not set
> CONFIG_HID_PETALYNX=y
> CONFIG_HID_SAMSUNG=y
> CONFIG_HID_SONY=y
> CONFIG_HID_SUNPLUS=y
> # CONFIG_GREENASIA_FF is not set
> CONFIG_HID_TOPSEED=y
> # CONFIG_THRUSTMASTER_FF is not set
> # CONFIG_ZEROPLUS_FF is not set
> CONFIG_USB_SUPPORT=y
> CONFIG_USB_ARCH_HAS_HCD=y
> CONFIG_USB_ARCH_HAS_OHCI=y
> CONFIG_USB_ARCH_HAS_EHCI=y
> CONFIG_USB=y
> # CONFIG_USB_DEBUG is not set
> CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
> 
> #
> # Miscellaneous USB options
> #
> # CONFIG_USB_DEVICEFS is not set
> # CONFIG_USB_DEVICE_CLASS is not set
> # CONFIG_USB_DYNAMIC_MINORS is not set
> CONFIG_USB_SUSPEND=y
> # CONFIG_USB_OTG is not set
> # CONFIG_USB_MON is not set
> # CONFIG_USB_WUSB is not set
> # CONFIG_USB_WUSB_CBAF is not set
> 
> #
> # USB Host Controller Drivers
> #
> # CONFIG_USB_C67X00_HCD is not set
> CONFIG_USB_EHCI_HCD=y
> # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
> # CONFIG_USB_EHCI_TT_NEWSCHED is not set
> # CONFIG_USB_OXU210HP_HCD is not set
> # CONFIG_USB_ISP116X_HCD is not set
> # CONFIG_USB_ISP1760_HCD is not set
> # CONFIG_USB_OHCI_HCD is not set
> CONFIG_USB_UHCI_HCD=y
> # CONFIG_USB_SL811_HCD is not set
> # CONFIG_USB_R8A66597_HCD is not set
> # CONFIG_USB_WHCI_HCD is not set
> # CONFIG_USB_HWA_HCD is not set
> 
> #
> # USB Device Class drivers
> #
> # CONFIG_USB_ACM is not set
> # CONFIG_USB_PRINTER is not set
> # CONFIG_USB_WDM is not set
> # CONFIG_USB_TMC is not set
> 
> #
> # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
> #
> 
> #
> # also be needed; see USB_STORAGE Help for more info
> #
> CONFIG_USB_STORAGE=y
> # CONFIG_USB_STORAGE_DEBUG is not set
> # CONFIG_USB_STORAGE_DATAFAB is not set
> # CONFIG_USB_STORAGE_FREECOM is not set
> # CONFIG_USB_STORAGE_ISD200 is not set
> # CONFIG_USB_STORAGE_USBAT is not set
> # CONFIG_USB_STORAGE_SDDR09 is not set
> # CONFIG_USB_STORAGE_SDDR55 is not set
> # CONFIG_USB_STORAGE_JUMPSHOT is not set
> # CONFIG_USB_STORAGE_ALAUDA is not set
> # CONFIG_USB_STORAGE_ONETOUCH is not set
> # CONFIG_USB_STORAGE_KARMA is not set
> # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
> CONFIG_USB_LIBUSUAL=y
> 
> #
> # USB Imaging devices
> #
> # CONFIG_USB_MDC800 is not set
> # CONFIG_USB_MICROTEK is not set
> 
> #
> # USB port drivers
> #
> # CONFIG_USB_SERIAL is not set
> 
> #
> # USB Miscellaneous drivers
> #
> # CONFIG_USB_EMI62 is not set
> # CONFIG_USB_EMI26 is not set
> # CONFIG_USB_ADUTUX is not set
> # CONFIG_USB_SEVSEG is not set
> # CONFIG_USB_RIO500 is not set
> # CONFIG_USB_LEGOTOWER is not set
> # CONFIG_USB_LCD is not set
> # CONFIG_USB_BERRY_CHARGE is not set
> # CONFIG_USB_LED is not set
> # CONFIG_USB_CYPRESS_CY7C63 is not set
> # CONFIG_USB_CYTHERM is not set
> # CONFIG_USB_IDMOUSE is not set
> # CONFIG_USB_FTDI_ELAN is not set
> # CONFIG_USB_APPLEDISPLAY is not set
> # CONFIG_USB_SISUSBVGA is not set
> # CONFIG_USB_LD is not set
> # CONFIG_USB_TRANCEVIBRATOR is not set
> # CONFIG_USB_IOWARRIOR is not set
> # CONFIG_USB_ISIGHTFW is not set
> # CONFIG_USB_VST is not set
> # CONFIG_USB_GADGET is not set
> 
> #
> # OTG and related infrastructure
> #
> # CONFIG_USB_GPIO_VBUS is not set
> # CONFIG_NOP_USB_XCEIV is not set
> # CONFIG_UWB is not set
> CONFIG_MMC=y
> # CONFIG_MMC_DEBUG is not set
> # CONFIG_MMC_UNSAFE_RESUME is not set
> 
> #
> # MMC/SD/SDIO Card Drivers
> #
> CONFIG_MMC_BLOCK=y
> CONFIG_MMC_BLOCK_BOUNCE=y
> # CONFIG_SDIO_UART is not set
> CONFIG_MMC_TEST=y
> 
> #
> # MMC/SD/SDIO Host Controller Drivers
> #
> CONFIG_MMC_SDHCI=y
> CONFIG_MMC_SDHCI_PCI=y
> # CONFIG_MMC_RICOH_MMC is not set
> CONFIG_MMC_WBSD=y
> CONFIG_MMC_TIFM_SD=y
> CONFIG_MMC_SDRICOH_CS=y
> # CONFIG_MEMSTICK is not set
> CONFIG_NEW_LEDS=y
> CONFIG_LEDS_CLASS=y
> 
> #
> # LED drivers
> #
> # CONFIG_LEDS_ALIX2 is not set
> # CONFIG_LEDS_PCA9532 is not set
> # CONFIG_LEDS_GPIO is not set
> # CONFIG_LEDS_LP5521 is not set
> # CONFIG_LEDS_CLEVO_MAIL is not set
> # CONFIG_LEDS_PCA955X is not set
> # CONFIG_LEDS_DAC124S085 is not set
> # CONFIG_LEDS_BD2802 is not set
> 
> #
> # LED Triggers
> #
> CONFIG_LEDS_TRIGGERS=y
> # CONFIG_LEDS_TRIGGER_TIMER is not set
> # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
> # CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
> # CONFIG_LEDS_TRIGGER_GPIO is not set
> # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
> 
> #
> # iptables trigger is under Netfilter config (LED target)
> #
> # CONFIG_ACCESSIBILITY is not set
> # CONFIG_INFINIBAND is not set
> CONFIG_EDAC=y
> 
> #
> # Reporting subsystems
> #
> # CONFIG_EDAC_DEBUG is not set
> # CONFIG_EDAC_MM_EDAC is not set
> CONFIG_RTC_LIB=y
> CONFIG_RTC_CLASS=y
> # CONFIG_RTC_HCTOSYS is not set
> # CONFIG_RTC_DEBUG is not set
> 
> #
> # RTC interfaces
> #
> CONFIG_RTC_INTF_SYSFS=y
> CONFIG_RTC_INTF_PROC=y
> CONFIG_RTC_INTF_DEV=y
> # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
> # CONFIG_RTC_DRV_TEST is not set
> 
> #
> # I2C RTC drivers
> #
> # CONFIG_RTC_DRV_DS1307 is not set
> # CONFIG_RTC_DRV_DS1374 is not set
> # CONFIG_RTC_DRV_DS1672 is not set
> # CONFIG_RTC_DRV_MAX6900 is not set
> # CONFIG_RTC_DRV_RS5C372 is not set
> # CONFIG_RTC_DRV_ISL1208 is not set
> # CONFIG_RTC_DRV_X1205 is not set
> # CONFIG_RTC_DRV_PCF8563 is not set
> # CONFIG_RTC_DRV_PCF8583 is not set
> # CONFIG_RTC_DRV_M41T80 is not set
> # CONFIG_RTC_DRV_S35390A is not set
> # CONFIG_RTC_DRV_FM3130 is not set
> # CONFIG_RTC_DRV_RX8581 is not set
> 
> #
> # SPI RTC drivers
> #
> # CONFIG_RTC_DRV_M41T94 is not set
> # CONFIG_RTC_DRV_DS1305 is not set
> # CONFIG_RTC_DRV_DS1390 is not set
> # CONFIG_RTC_DRV_MAX6902 is not set
> # CONFIG_RTC_DRV_R9701 is not set
> # CONFIG_RTC_DRV_RS5C348 is not set
> # CONFIG_RTC_DRV_DS3234 is not set
> 
> #
> # Platform RTC drivers
> #
> CONFIG_RTC_DRV_CMOS=y
> # CONFIG_RTC_DRV_DS1286 is not set
> # CONFIG_RTC_DRV_DS1511 is not set
> # CONFIG_RTC_DRV_DS1553 is not set
> # CONFIG_RTC_DRV_DS1742 is not set
> # CONFIG_RTC_DRV_STK17TA8 is not set
> # CONFIG_RTC_DRV_M48T86 is not set
> # CONFIG_RTC_DRV_M48T35 is not set
> # CONFIG_RTC_DRV_M48T59 is not set
> # CONFIG_RTC_DRV_BQ4802 is not set
> # CONFIG_RTC_DRV_V3020 is not set
> 
> #
> # on-CPU RTC drivers
> #
> CONFIG_DMADEVICES=y
> 
> #
> # DMA Devices
> #
> # CONFIG_INTEL_IOATDMA is not set
> # CONFIG_AUXDISPLAY is not set
> # CONFIG_UIO is not set
> CONFIG_STAGING=y
> # CONFIG_STAGING_EXCLUDE_BUILD is not set
> # CONFIG_ET131X is not set
> # CONFIG_SLICOSS is not set
> # CONFIG_ME4000 is not set
> # CONFIG_MEILHAUS is not set
> # CONFIG_USB_IP_COMMON is not set
> # CONFIG_W35UND is not set
> # CONFIG_PRISM2_USB is not set
> # CONFIG_ECHO is not set
> # CONFIG_USB_ATMEL is not set
> # CONFIG_AGNX is not set
> # CONFIG_OTUS is not set
> # CONFIG_RT2860 is not set
> # CONFIG_RT2870 is not set
> # CONFIG_RT3070 is not set
> # CONFIG_COMEDI is not set
> # CONFIG_ASUS_OLED is not set
> # CONFIG_ALTERA_PCIE_CHDMA is not set
> # CONFIG_RTL8187SE is not set
> # CONFIG_INPUT_MIMIO is not set
> # CONFIG_TRANZPORT is not set
> # CONFIG_EPL is not set
> 
> #
> # Android
> #
> # CONFIG_ANDROID is not set
> # CONFIG_ANDROID_BINDER_IPC is not set
> # CONFIG_ANDROID_LOGGER is not set
> # CONFIG_ANDROID_RAM_CONSOLE is not set
> # CONFIG_ANDROID_TIMED_GPIO is not set
> # CONFIG_ANDROID_LOW_MEMORY_KILLER is not set
> # CONFIG_DST is not set
> # CONFIG_POHMELFS is not set
> # CONFIG_STLC45XX is not set
> # CONFIG_B3DFG is not set
> # CONFIG_IDE_PHISON is not set
> # CONFIG_PLAN9AUTH is not set
> # CONFIG_HECI is not set
> # CONFIG_LINE6_USB is not set
> CONFIG_X86_PLATFORM_DEVICES=y
> # CONFIG_ACER_WMI is not set
> # CONFIG_ASUS_LAPTOP is not set
> CONFIG_DELL_WMI=m
> # CONFIG_FUJITSU_LAPTOP is not set
> # CONFIG_TC1100_WMI is not set
> # CONFIG_HP_WMI is not set
> # CONFIG_MSI_LAPTOP is not set
> # CONFIG_PANASONIC_LAPTOP is not set
> # CONFIG_COMPAL_LAPTOP is not set
> # CONFIG_SONY_LAPTOP is not set
> # CONFIG_THINKPAD_ACPI is not set
> # CONFIG_INTEL_MENLOW is not set
> # CONFIG_EEEPC_LAPTOP is not set
> CONFIG_ACPI_WMI=m
> # CONFIG_ACPI_ASUS is not set
> # CONFIG_ACPI_TOSHIBA is not set
> 
> #
> # Firmware Drivers
> #
> CONFIG_EDD=y
> # CONFIG_EDD_OFF is not set
> CONFIG_FIRMWARE_MEMMAP=y
> CONFIG_EFI_VARS=y
> CONFIG_DELL_RBU=y
> CONFIG_DCDBAS=y
> CONFIG_DMIID=y
> # CONFIG_ISCSI_IBFT_FIND is not set
> 
> #
> # File systems
> #
> CONFIG_EXT2_FS=m
> CONFIG_EXT2_FS_XATTR=y
> CONFIG_EXT2_FS_POSIX_ACL=y
> CONFIG_EXT2_FS_SECURITY=y
> CONFIG_EXT2_FS_XIP=y
> CONFIG_EXT3_FS=y
> # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
> CONFIG_EXT3_FS_XATTR=y
> CONFIG_EXT3_FS_POSIX_ACL=y
> CONFIG_EXT3_FS_SECURITY=y
> # CONFIG_EXT4_FS is not set
> CONFIG_FS_XIP=y
> CONFIG_JBD=y
> # CONFIG_JBD_DEBUG is not set
> CONFIG_FS_MBCACHE=y
> # CONFIG_REISERFS_FS is not set
> # CONFIG_JFS_FS is not set
> CONFIG_FS_POSIX_ACL=y
> CONFIG_FILE_LOCKING=y
> CONFIG_XFS_FS=m
> CONFIG_XFS_QUOTA=y
> CONFIG_XFS_POSIX_ACL=y
> CONFIG_XFS_RT=y
> # CONFIG_XFS_DEBUG is not set
> # CONFIG_OCFS2_FS is not set
> # CONFIG_BTRFS_FS is not set
> CONFIG_DNOTIFY=y
> CONFIG_INOTIFY=y
> CONFIG_INOTIFY_USER=y
> CONFIG_QUOTA=y
> CONFIG_QUOTA_NETLINK_INTERFACE=y
> # CONFIG_PRINT_QUOTA_WARNING is not set
> CONFIG_QUOTA_TREE=y
> # CONFIG_QFMT_V1 is not set
> CONFIG_QFMT_V2=y
> CONFIG_QUOTACTL=y
> # CONFIG_AUTOFS_FS is not set
> CONFIG_AUTOFS4_FS=y
> # CONFIG_FUSE_FS is not set
> CONFIG_GENERIC_ACL=y
> 
> #
> # Caches
> #
> # CONFIG_FSCACHE is not set
> 
> #
> # CD-ROM/DVD Filesystems
> #
> CONFIG_ISO9660_FS=y
> CONFIG_JOLIET=y
> CONFIG_ZISOFS=y
> CONFIG_UDF_FS=m
> CONFIG_UDF_NLS=y
> 
> #
> # DOS/FAT/NT Filesystems
> #
> CONFIG_FAT_FS=y
> CONFIG_MSDOS_FS=y
> CONFIG_VFAT_FS=y
> CONFIG_FAT_DEFAULT_CODEPAGE=437
> CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
> # CONFIG_NTFS_FS is not set
> 
> #
> # Pseudo filesystems
> #
> CONFIG_PROC_FS=y
> CONFIG_PROC_KCORE=y
> CONFIG_PROC_VMCORE=y
> CONFIG_PROC_SYSCTL=y
> CONFIG_PROC_PAGE_MONITOR=y
> CONFIG_SYSFS=y
> CONFIG_TMPFS=y
> CONFIG_TMPFS_POSIX_ACL=y
> CONFIG_HUGETLBFS=y
> CONFIG_HUGETLB_PAGE=y
> CONFIG_CONFIGFS_FS=y
> CONFIG_MISC_FILESYSTEMS=y
> # CONFIG_ADFS_FS is not set
> # CONFIG_AFFS_FS is not set
> # CONFIG_ECRYPT_FS is not set
> # CONFIG_HFS_FS is not set
> # CONFIG_HFSPLUS_FS is not set
> # CONFIG_BEFS_FS is not set
> # CONFIG_BFS_FS is not set
> # CONFIG_EFS_FS is not set
> # CONFIG_CRAMFS is not set
> # CONFIG_SQUASHFS is not set
> # CONFIG_VXFS_FS is not set
> # CONFIG_MINIX_FS is not set
> # CONFIG_OMFS_FS is not set
> # CONFIG_HPFS_FS is not set
> # CONFIG_QNX4FS_FS is not set
> # CONFIG_ROMFS_FS is not set
> # CONFIG_SYSV_FS is not set
> # CONFIG_UFS_FS is not set
> # CONFIG_NILFS2_FS is not set
> # CONFIG_NETWORK_FILESYSTEMS is not set
> CONFIG_EXPORTFS=m
> 
> #
> # Partition Types
> #
> CONFIG_PARTITION_ADVANCED=y
> # CONFIG_ACORN_PARTITION is not set
> # CONFIG_OSF_PARTITION is not set
> # CONFIG_AMIGA_PARTITION is not set
> # CONFIG_ATARI_PARTITION is not set
> # CONFIG_MAC_PARTITION is not set
> CONFIG_MSDOS_PARTITION=y
> CONFIG_BSD_DISKLABEL=y
> # CONFIG_MINIX_SUBPARTITION is not set
> # CONFIG_SOLARIS_X86_PARTITION is not set
> # CONFIG_UNIXWARE_DISKLABEL is not set
> # CONFIG_LDM_PARTITION is not set
> # CONFIG_SGI_PARTITION is not set
> # CONFIG_ULTRIX_PARTITION is not set
> # CONFIG_SUN_PARTITION is not set
> # CONFIG_KARMA_PARTITION is not set
> CONFIG_EFI_PARTITION=y
> # CONFIG_SYSV68_PARTITION is not set
> CONFIG_NLS=y
> CONFIG_NLS_DEFAULT="utf8"
> CONFIG_NLS_CODEPAGE_437=y
> # CONFIG_NLS_CODEPAGE_737 is not set
> # CONFIG_NLS_CODEPAGE_775 is not set
> # CONFIG_NLS_CODEPAGE_850 is not set
> # CONFIG_NLS_CODEPAGE_852 is not set
> # CONFIG_NLS_CODEPAGE_855 is not set
> # CONFIG_NLS_CODEPAGE_857 is not set
> # CONFIG_NLS_CODEPAGE_860 is not set
> # CONFIG_NLS_CODEPAGE_861 is not set
> # CONFIG_NLS_CODEPAGE_862 is not set
> # CONFIG_NLS_CODEPAGE_863 is not set
> # CONFIG_NLS_CODEPAGE_864 is not set
> # CONFIG_NLS_CODEPAGE_865 is not set
> # CONFIG_NLS_CODEPAGE_866 is not set
> # CONFIG_NLS_CODEPAGE_869 is not set
> # CONFIG_NLS_CODEPAGE_936 is not set
> # CONFIG_NLS_CODEPAGE_950 is not set
> # CONFIG_NLS_CODEPAGE_932 is not set
> # CONFIG_NLS_CODEPAGE_949 is not set
> # CONFIG_NLS_CODEPAGE_874 is not set
> # CONFIG_NLS_ISO8859_8 is not set
> # CONFIG_NLS_CODEPAGE_1250 is not set
> # CONFIG_NLS_CODEPAGE_1251 is not set
> CONFIG_NLS_ASCII=y
> CONFIG_NLS_ISO8859_1=y
> # CONFIG_NLS_ISO8859_2 is not set
> # CONFIG_NLS_ISO8859_3 is not set
> # CONFIG_NLS_ISO8859_4 is not set
> # CONFIG_NLS_ISO8859_5 is not set
> # CONFIG_NLS_ISO8859_6 is not set
> # CONFIG_NLS_ISO8859_7 is not set
> # CONFIG_NLS_ISO8859_9 is not set
> # CONFIG_NLS_ISO8859_13 is not set
> # CONFIG_NLS_ISO8859_14 is not set
> # CONFIG_NLS_ISO8859_15 is not set
> # CONFIG_NLS_KOI8_R is not set
> # CONFIG_NLS_KOI8_U is not set
> CONFIG_NLS_UTF8=y
> # CONFIG_DLM is not set
> 
> #
> # Kernel hacking
> #
> CONFIG_TRACE_IRQFLAGS_SUPPORT=y
> CONFIG_PRINTK_TIME=y
> CONFIG_ENABLE_WARN_DEPRECATED=y
> CONFIG_ENABLE_MUST_CHECK=y
> CONFIG_FRAME_WARN=2048
> CONFIG_MAGIC_SYSRQ=y
> # CONFIG_UNUSED_SYMBOLS is not set
> CONFIG_DEBUG_FS=y
> # CONFIG_HEADERS_CHECK is not set
> CONFIG_DEBUG_KERNEL=y
> # CONFIG_DEBUG_SHIRQ is not set
> # CONFIG_DETECT_SOFTLOCKUP is not set
> CONFIG_DETECT_HUNG_TASK=y
> # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
> CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
> # CONFIG_SCHED_DEBUG is not set
> CONFIG_SCHEDSTATS=y
> CONFIG_TIMER_STATS=y
> # CONFIG_DEBUG_OBJECTS is not set
> # CONFIG_SLUB_DEBUG_ON is not set
> # CONFIG_SLUB_STATS is not set
> # CONFIG_DEBUG_RT_MUTEXES is not set
> # CONFIG_RT_MUTEX_TESTER is not set
> CONFIG_DEBUG_SPINLOCK=y
> CONFIG_DEBUG_MUTEXES=y
> CONFIG_DEBUG_LOCK_ALLOC=y
> CONFIG_PROVE_LOCKING=y
> CONFIG_LOCKDEP=y
> # CONFIG_LOCK_STAT is not set
> CONFIG_DEBUG_LOCKDEP=y
> CONFIG_TRACE_IRQFLAGS=y
> CONFIG_DEBUG_SPINLOCK_SLEEP=y
> # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
> CONFIG_STACKTRACE=y
> # CONFIG_DEBUG_KOBJECT is not set
> # CONFIG_DEBUG_HIGHMEM is not set
> CONFIG_DEBUG_BUGVERBOSE=y
> CONFIG_DEBUG_INFO=y
> # CONFIG_DEBUG_VM is not set
> # CONFIG_DEBUG_VIRTUAL is not set
> # CONFIG_DEBUG_WRITECOUNT is not set
> CONFIG_DEBUG_MEMORY_INIT=y
> # CONFIG_DEBUG_LIST is not set
> # CONFIG_DEBUG_SG is not set
> # CONFIG_DEBUG_NOTIFIERS is not set
> CONFIG_ARCH_WANT_FRAME_POINTERS=y
> CONFIG_FRAME_POINTER=y
> CONFIG_BOOT_PRINTK_DELAY=y
> # CONFIG_RCU_TORTURE_TEST is not set
> # CONFIG_RCU_CPU_STALL_DETECTOR is not set
> # CONFIG_KPROBES_SANITY_TEST is not set
> # CONFIG_BACKTRACE_SELF_TEST is not set
> # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
> # CONFIG_LKDTM is not set
> # CONFIG_FAULT_INJECTION is not set
> # CONFIG_LATENCYTOP is not set
> CONFIG_SYSCTL_SYSCALL_CHECK=y
> # CONFIG_DEBUG_PAGEALLOC is not set
> CONFIG_USER_STACKTRACE_SUPPORT=y
> CONFIG_HAVE_FUNCTION_TRACER=y
> CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
> CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
> CONFIG_HAVE_DYNAMIC_FTRACE=y
> CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
> CONFIG_HAVE_FTRACE_SYSCALLS=y
> CONFIG_TRACING_SUPPORT=y
> 
> #
> # Tracers
> #
> # CONFIG_FUNCTION_TRACER is not set
> # CONFIG_IRQSOFF_TRACER is not set
> # CONFIG_SYSPROF_TRACER is not set
> # CONFIG_SCHED_TRACER is not set
> # CONFIG_CONTEXT_SWITCH_TRACER is not set
> # CONFIG_EVENT_TRACER is not set
> # CONFIG_FTRACE_SYSCALLS is not set
> # CONFIG_BOOT_TRACER is not set
> # CONFIG_TRACE_BRANCH_PROFILING is not set
> # CONFIG_POWER_TRACER is not set
> # CONFIG_STACK_TRACER is not set
> # CONFIG_KMEMTRACE is not set
> # CONFIG_WORKQUEUE_TRACER is not set
> # CONFIG_BLK_DEV_IO_TRACE is not set
> # CONFIG_MMIOTRACE is not set
> CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
> # CONFIG_FIREWIRE_OHCI_REMOTE_DMA is not set
> # CONFIG_DYNAMIC_DEBUG is not set
> # CONFIG_DMA_API_DEBUG is not set
> # CONFIG_SAMPLES is not set
> CONFIG_HAVE_ARCH_KGDB=y
> # CONFIG_KGDB is not set
> # CONFIG_STRICT_DEVMEM is not set
> CONFIG_X86_VERBOSE_BOOTUP=y
> CONFIG_EARLY_PRINTK=y
> # CONFIG_EARLY_PRINTK_DBGP is not set
> CONFIG_DEBUG_STACKOVERFLOW=y
> CONFIG_DEBUG_STACK_USAGE=y
> # CONFIG_DEBUG_PER_CPU_MAPS is not set
> # CONFIG_X86_PTDUMP is not set
> CONFIG_DEBUG_RODATA=y
> # CONFIG_DEBUG_RODATA_TEST is not set
> CONFIG_DEBUG_NX_TEST=m
> # CONFIG_4KSTACKS is not set
> CONFIG_DOUBLEFAULT=y
> CONFIG_HAVE_MMIOTRACE_SUPPORT=y
> CONFIG_IO_DELAY_TYPE_0X80=0
> CONFIG_IO_DELAY_TYPE_0XED=1
> CONFIG_IO_DELAY_TYPE_UDELAY=2
> CONFIG_IO_DELAY_TYPE_NONE=3
> CONFIG_IO_DELAY_0X80=y
> # CONFIG_IO_DELAY_0XED is not set
> # CONFIG_IO_DELAY_UDELAY is not set
> # CONFIG_IO_DELAY_NONE is not set
> CONFIG_DEFAULT_IO_DELAY_TYPE=0
> CONFIG_DEBUG_BOOT_PARAMS=y
> # CONFIG_CPA_DEBUG is not set
> CONFIG_OPTIMIZE_INLINING=y
> 
> #
> # Security options
> #
> CONFIG_KEYS=y
> CONFIG_KEYS_DEBUG_PROC_KEYS=y
> CONFIG_SECURITY=y
> # CONFIG_SECURITYFS is not set
> CONFIG_SECURITY_NETWORK=y
> # CONFIG_SECURITY_PATH is not set
> CONFIG_SECURITY_FILE_CAPABILITIES=y
> # CONFIG_SECURITY_ROOTPLUG is not set
> CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=65536
> # CONFIG_SECURITY_SELINUX is not set
> # CONFIG_SECURITY_TOMOYO is not set
> # CONFIG_IMA is not set
> CONFIG_CRYPTO=y
> 
> #
> # Crypto core or helper
> #
> # CONFIG_CRYPTO_FIPS is not set
> CONFIG_CRYPTO_ALGAPI=y
> CONFIG_CRYPTO_ALGAPI2=y
> CONFIG_CRYPTO_AEAD2=y
> CONFIG_CRYPTO_BLKCIPHER=y
> CONFIG_CRYPTO_BLKCIPHER2=y
> CONFIG_CRYPTO_HASH=y
> CONFIG_CRYPTO_HASH2=y
> CONFIG_CRYPTO_RNG2=y
> CONFIG_CRYPTO_PCOMP=y
> CONFIG_CRYPTO_MANAGER=y
> CONFIG_CRYPTO_MANAGER2=y
> # CONFIG_CRYPTO_GF128MUL is not set
> # CONFIG_CRYPTO_NULL is not set
> CONFIG_CRYPTO_WORKQUEUE=y
> # CONFIG_CRYPTO_CRYPTD is not set
> # CONFIG_CRYPTO_AUTHENC is not set
> # CONFIG_CRYPTO_TEST is not set
> 
> #
> # Authenticated Encryption with Associated Data
> #
> # CONFIG_CRYPTO_CCM is not set
> # CONFIG_CRYPTO_GCM is not set
> # CONFIG_CRYPTO_SEQIV is not set
> 
> #
> # Block modes
> #
> # CONFIG_CRYPTO_CBC is not set
> # CONFIG_CRYPTO_CTR is not set
> # CONFIG_CRYPTO_CTS is not set
> CONFIG_CRYPTO_ECB=y
> # CONFIG_CRYPTO_LRW is not set
> # CONFIG_CRYPTO_PCBC is not set
> # CONFIG_CRYPTO_XTS is not set
> 
> #
> # Hash modes
> #
> # CONFIG_CRYPTO_HMAC is not set
> # CONFIG_CRYPTO_XCBC is not set
> 
> #
> # Digest
> #
> # CONFIG_CRYPTO_CRC32C is not set
> # CONFIG_CRYPTO_CRC32C_INTEL is not set
> # CONFIG_CRYPTO_MD4 is not set
> CONFIG_CRYPTO_MD5=y
> CONFIG_CRYPTO_MICHAEL_MIC=m
> # CONFIG_CRYPTO_RMD128 is not set
> # CONFIG_CRYPTO_RMD160 is not set
> # CONFIG_CRYPTO_RMD256 is not set
> # CONFIG_CRYPTO_RMD320 is not set
> CONFIG_CRYPTO_SHA1=y
> # CONFIG_CRYPTO_SHA256 is not set
> # CONFIG_CRYPTO_SHA512 is not set
> # CONFIG_CRYPTO_TGR192 is not set
> # CONFIG_CRYPTO_WP512 is not set
> 
> #
> # Ciphers
> #
> CONFIG_CRYPTO_AES=y
> # CONFIG_CRYPTO_AES_586 is not set
> # CONFIG_CRYPTO_ANUBIS is not set
> CONFIG_CRYPTO_ARC4=y
> # CONFIG_CRYPTO_BLOWFISH is not set
> # CONFIG_CRYPTO_CAMELLIA is not set
> # CONFIG_CRYPTO_CAST5 is not set
> # CONFIG_CRYPTO_CAST6 is not set
> # CONFIG_CRYPTO_DES is not set
> # CONFIG_CRYPTO_FCRYPT is not set
> # CONFIG_CRYPTO_KHAZAD is not set
> # CONFIG_CRYPTO_SALSA20 is not set
> # CONFIG_CRYPTO_SALSA20_586 is not set
> # CONFIG_CRYPTO_SEED is not set
> # CONFIG_CRYPTO_SERPENT is not set
> # CONFIG_CRYPTO_TEA is not set
> # CONFIG_CRYPTO_TWOFISH is not set
> # CONFIG_CRYPTO_TWOFISH_586 is not set
> 
> #
> # Compression
> #
> # CONFIG_CRYPTO_DEFLATE is not set
> # CONFIG_CRYPTO_ZLIB is not set
> # CONFIG_CRYPTO_LZO is not set
> 
> #
> # Random Number Generation
> #
> # CONFIG_CRYPTO_ANSI_CPRNG is not set
> # CONFIG_CRYPTO_HW is not set
> CONFIG_HAVE_KVM=y
> CONFIG_HAVE_KVM_IRQCHIP=y
> CONFIG_VIRTUALIZATION=y
> CONFIG_KVM=m
> CONFIG_KVM_INTEL=m
> # CONFIG_KVM_AMD is not set
> # CONFIG_KVM_TRACE is not set
> CONFIG_LGUEST=m
> CONFIG_VIRTIO=y
> CONFIG_VIRTIO_RING=y
> # CONFIG_VIRTIO_PCI is not set
> # CONFIG_VIRTIO_BALLOON is not set
> # CONFIG_BINARY_PRINTF is not set
> 
> #
> # Library routines
> #
> CONFIG_BITREVERSE=y
> CONFIG_GENERIC_FIND_FIRST_BIT=y
> CONFIG_GENERIC_FIND_NEXT_BIT=y
> CONFIG_GENERIC_FIND_LAST_BIT=y
> CONFIG_CRC_CCITT=y
> # CONFIG_CRC16 is not set
> CONFIG_CRC_T10DIF=y
> CONFIG_CRC_ITU_T=m
> CONFIG_CRC32=y
> # CONFIG_CRC7 is not set
> # CONFIG_LIBCRC32C is not set
> CONFIG_AUDIT_GENERIC=y
> CONFIG_ZLIB_INFLATE=y
> CONFIG_ZLIB_DEFLATE=y
> CONFIG_DECOMPRESS_GZIP=y
> CONFIG_DECOMPRESS_BZIP2=y
> CONFIG_DECOMPRESS_LZMA=y
> CONFIG_HAS_IOMEM=y
> CONFIG_HAS_IOPORT=y
> CONFIG_HAS_DMA=y
> CONFIG_CHECK_SIGNATURE=y
> CONFIG_NLATTR=y

Re: [Bug #13475] suspend/hibernate lockdep warning

[Mathieu Desnoyers]

* Pekka Enberg (penberg-bbCR+/B0CizivPeTLB3BmA@public.gmane.org) wrote:
> On Mon, 2009-06-08 at 15:35 +0800, Dave Young wrote:
> > On Sun, Jun 7, 2009 at 9:21 PM, Pekka Enberg<penberg-bbCR+/B0CizivPeTLB3BmA@public.gmane.org> wrote:
> > > On Sun, Jun 7, 2009 at 12:52 PM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> > >> This message has been generated automatically as a part of a report
> > >> of recent regressions.
> > >>
> > >> The following bug entry is on the current list of known regressions
> > >> from 2.6.29.  Please verify if it still should be listed and let me know
> > >> (either way).
> > >>
> > >>
> > >> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13475
> > >> Subject         : suspend/hibernate lockdep warning
> > >> Submitter       : Dave Young <hidave.darkstar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> > >> Date            : 2009-06-02 10:00 (6 days old)
> > >> References      : http://marc.info/?l=linux-kernel&m=124393723321241&w=4
> > >
> > > Looks like a cpufreq locking problem to me. Lets add some
> > > get_maintainer.pl loving to the cc list. Can you post your .config
> > > too, btw?
> > 
> > I suspect the following commit, after revert this patch I test 5 times
> > without lockdep warnings.
> > 
> > commit b14893a62c73af0eca414cfed505b8c09efc613c
> > Author: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>
> > Date:   Sun May 17 10:30:45 2009 -0400
> > 
> > 	[CPUFREQ] fix timer teardown in ondemand governor
> 
> The patch is probably not at fault here. I suspect it's some latent bug
> that simply got exposed by the change to cancel_delayed_work_sync(). In
> any case, Mathieu, can you take a look at this please?
> 

Hi Pekka,

Yes, it's been looked at and discussed on the cpufreq ML. The short
answer is that they plan to re-engineer cpufreq and remove the policy
rwlock taken around almost every operations at the cpufreq level.

The short-term solution, which is recognised as ugly, would be do to the
following before doing the cancel_delayed_work_sync() :

unlock policy rwlock write lock

lock policy rwlock write lock

It basically works because this rwlock is unneeded for teardown, hence
the future re-work planned.

I'm sorry I cannot prepare a patch current... I've got quite a few pages
of Ph.D. thesis due for the beginning of July.

Thanks,

Mathieu


> 			Pekka
> 
> > Please see the config:
> > 
> > #
> > # Automatically generated make config: don't edit
> > # Linux kernel version: 2.6.30-rc7
> > # Wed Jun  3 10:33:40 2009
> > #
> > # CONFIG_64BIT is not set
> > CONFIG_X86_32=y
> > # CONFIG_X86_64 is not set
> > CONFIG_X86=y
> > CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
> > CONFIG_GENERIC_TIME=y
> > CONFIG_GENERIC_CMOS_UPDATE=y
> > CONFIG_CLOCKSOURCE_WATCHDOG=y
> > CONFIG_GENERIC_CLOCKEVENTS=y
> > CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
> > CONFIG_LOCKDEP_SUPPORT=y
> > CONFIG_STACKTRACE_SUPPORT=y
> > CONFIG_HAVE_LATENCYTOP_SUPPORT=y
> > CONFIG_FAST_CMPXCHG_LOCAL=y
> > CONFIG_MMU=y
> > CONFIG_ZONE_DMA=y
> > CONFIG_GENERIC_ISA_DMA=y
> > CONFIG_GENERIC_IOMAP=y
> > CONFIG_GENERIC_BUG=y
> > CONFIG_GENERIC_HWEIGHT=y
> > CONFIG_GENERIC_GPIO=y
> > CONFIG_ARCH_MAY_HAVE_PC_FDC=y
> > # CONFIG_RWSEM_GENERIC_SPINLOCK is not set
> > CONFIG_RWSEM_XCHGADD_ALGORITHM=y
> > CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
> > CONFIG_GENERIC_CALIBRATE_DELAY=y
> > # CONFIG_GENERIC_TIME_VSYSCALL is not set
> > CONFIG_ARCH_HAS_CPU_RELAX=y
> > CONFIG_ARCH_HAS_DEFAULT_IDLE=y
> > CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
> > CONFIG_HAVE_SETUP_PER_CPU_AREA=y
> > CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y
> > # CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set
> > CONFIG_ARCH_HIBERNATION_POSSIBLE=y
> > CONFIG_ARCH_SUSPEND_POSSIBLE=y
> > # CONFIG_ZONE_DMA32 is not set
> > CONFIG_ARCH_POPULATES_NODE_MAP=y
> > # CONFIG_AUDIT_ARCH is not set
> > CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
> > CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
> > CONFIG_GENERIC_HARDIRQS=y
> > CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
> > CONFIG_GENERIC_IRQ_PROBE=y
> > CONFIG_GENERIC_PENDING_IRQ=y
> > CONFIG_USE_GENERIC_SMP_HELPERS=y
> > CONFIG_X86_32_SMP=y
> > CONFIG_X86_HT=y
> > CONFIG_X86_TRAMPOLINE=y
> > CONFIG_X86_32_LAZY_GS=y
> > CONFIG_KTIME_SCALAR=y
> > CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
> > 
> > #
> > # General setup
> > #
> > CONFIG_EXPERIMENTAL=y
> > CONFIG_LOCK_KERNEL=y
> > CONFIG_INIT_ENV_ARG_LIMIT=32
> > CONFIG_LOCALVERSION=""
> > CONFIG_LOCALVERSION_AUTO=y
> > CONFIG_HAVE_KERNEL_GZIP=y
> > CONFIG_HAVE_KERNEL_BZIP2=y
> > CONFIG_HAVE_KERNEL_LZMA=y
> > CONFIG_KERNEL_GZIP=y
> > # CONFIG_KERNEL_BZIP2 is not set
> > # CONFIG_KERNEL_LZMA is not set
> > CONFIG_SWAP=y
> > CONFIG_SYSVIPC=y
> > CONFIG_SYSVIPC_SYSCTL=y
> > CONFIG_POSIX_MQUEUE=y
> > CONFIG_POSIX_MQUEUE_SYSCTL=y
> > CONFIG_BSD_PROCESS_ACCT=y
> > # CONFIG_BSD_PROCESS_ACCT_V3 is not set
> > CONFIG_TASKSTATS=y
> > CONFIG_TASK_DELAY_ACCT=y
> > CONFIG_TASK_XACCT=y
> > CONFIG_TASK_IO_ACCOUNTING=y
> > CONFIG_AUDIT=y
> > CONFIG_AUDITSYSCALL=y
> > CONFIG_AUDIT_TREE=y
> > 
> > #
> > # RCU Subsystem
> > #
> > CONFIG_CLASSIC_RCU=y
> > # CONFIG_TREE_RCU is not set
> > # CONFIG_PREEMPT_RCU is not set
> > # CONFIG_TREE_RCU_TRACE is not set
> > # CONFIG_PREEMPT_RCU_TRACE is not set
> > CONFIG_IKCONFIG=y
> > CONFIG_IKCONFIG_PROC=y
> > CONFIG_LOG_BUF_SHIFT=18
> > CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
> > CONFIG_GROUP_SCHED=y
> > CONFIG_FAIR_GROUP_SCHED=y
> > # CONFIG_RT_GROUP_SCHED is not set
> > # CONFIG_USER_SCHED is not set
> > CONFIG_CGROUP_SCHED=y
> > CONFIG_CGROUPS=y
> > # CONFIG_CGROUP_DEBUG is not set
> > CONFIG_CGROUP_NS=y
> > # CONFIG_CGROUP_FREEZER is not set
> > # CONFIG_CGROUP_DEVICE is not set
> > CONFIG_CPUSETS=y
> > CONFIG_PROC_PID_CPUSET=y
> > CONFIG_CGROUP_CPUACCT=y
> > CONFIG_RESOURCE_COUNTERS=y
> > # CONFIG_CGROUP_MEM_RES_CTLR is not set
> > # CONFIG_SYSFS_DEPRECATED_V2 is not set
> > CONFIG_RELAY=y
> > CONFIG_NAMESPACES=y
> > CONFIG_UTS_NS=y
> > CONFIG_IPC_NS=y
> > CONFIG_USER_NS=y
> > CONFIG_PID_NS=y
> > # CONFIG_NET_NS is not set
> > CONFIG_BLK_DEV_INITRD=y
> > CONFIG_INITRAMFS_SOURCE=""
> > CONFIG_RD_GZIP=y
> > CONFIG_RD_BZIP2=y
> > CONFIG_RD_LZMA=y
> > CONFIG_CC_OPTIMIZE_FOR_SIZE=y
> > CONFIG_SYSCTL=y
> > CONFIG_ANON_INODES=y
> > # CONFIG_EMBEDDED is not set
> > CONFIG_UID16=y
> > CONFIG_SYSCTL_SYSCALL=y
> > CONFIG_KALLSYMS=y
> > CONFIG_KALLSYMS_ALL=y
> > CONFIG_KALLSYMS_EXTRA_PASS=y
> > CONFIG_STRIP_ASM_SYMS=y
> > CONFIG_HOTPLUG=y
> > CONFIG_PRINTK=y
> > CONFIG_BUG=y
> > CONFIG_ELF_CORE=y
> > CONFIG_PCSPKR_PLATFORM=y
> > CONFIG_BASE_FULL=y
> > CONFIG_FUTEX=y
> > CONFIG_EPOLL=y
> > CONFIG_SIGNALFD=y
> > CONFIG_TIMERFD=y
> > CONFIG_EVENTFD=y
> > CONFIG_SHMEM=y
> > CONFIG_AIO=y
> > CONFIG_VM_EVENT_COUNTERS=y
> > CONFIG_PCI_QUIRKS=y
> > CONFIG_SLUB_DEBUG=y
> > # CONFIG_COMPAT_BRK is not set
> > # CONFIG_SLAB is not set
> > CONFIG_SLUB=y
> > # CONFIG_SLOB is not set
> > CONFIG_PROFILING=y
> > CONFIG_TRACEPOINTS=y
> > CONFIG_MARKERS=y
> > # CONFIG_OPROFILE is not set
> > CONFIG_HAVE_OPROFILE=y
> > CONFIG_KPROBES=y
> > CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
> > CONFIG_KRETPROBES=y
> > CONFIG_HAVE_IOREMAP_PROT=y
> > CONFIG_HAVE_KPROBES=y
> > CONFIG_HAVE_KRETPROBES=y
> > CONFIG_HAVE_ARCH_TRACEHOOK=y
> > CONFIG_HAVE_DMA_API_DEBUG=y
> > # CONFIG_SLOW_WORK is not set
> > CONFIG_HAVE_GENERIC_DMA_COHERENT=y
> > CONFIG_SLABINFO=y
> > CONFIG_RT_MUTEXES=y
> > CONFIG_BASE_SMALL=0
> > CONFIG_MODULES=y
> > # CONFIG_MODULE_FORCE_LOAD is not set
> > CONFIG_MODULE_UNLOAD=y
> > CONFIG_MODULE_FORCE_UNLOAD=y
> > # CONFIG_MODVERSIONS is not set
> > # CONFIG_MODULE_SRCVERSION_ALL is not set
> > CONFIG_STOP_MACHINE=y
> > CONFIG_BLOCK=y
> > # CONFIG_LBD is not set
> > CONFIG_BLK_DEV_BSG=y
> > # CONFIG_BLK_DEV_INTEGRITY is not set
> > 
> > #
> > # IO Schedulers
> > #
> > CONFIG_IOSCHED_NOOP=y
> > CONFIG_IOSCHED_AS=y
> > CONFIG_IOSCHED_DEADLINE=y
> > CONFIG_IOSCHED_CFQ=y
> > # CONFIG_DEFAULT_AS is not set
> > # CONFIG_DEFAULT_DEADLINE is not set
> > CONFIG_DEFAULT_CFQ=y
> > # CONFIG_DEFAULT_NOOP is not set
> > CONFIG_DEFAULT_IOSCHED="cfq"
> > CONFIG_PREEMPT_NOTIFIERS=y
> > CONFIG_FREEZER=y
> > 
> > #
> > # Processor type and features
> > #
> > CONFIG_TICK_ONESHOT=y
> > CONFIG_NO_HZ=y
> > CONFIG_HIGH_RES_TIMERS=y
> > CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
> > CONFIG_SMP=y
> > # CONFIG_SPARSE_IRQ is not set
> > CONFIG_X86_MPPARSE=y
> > # CONFIG_X86_BIGSMP is not set
> > CONFIG_X86_EXTENDED_PLATFORM=y
> > # CONFIG_X86_ELAN is not set
> > # CONFIG_X86_RDC321X is not set
> > # CONFIG_X86_32_NON_STANDARD is not set
> > CONFIG_SCHED_OMIT_FRAME_POINTER=y
> > CONFIG_PARAVIRT_GUEST=y
> > # CONFIG_VMI is not set
> > CONFIG_KVM_CLOCK=y
> > CONFIG_KVM_GUEST=y
> > CONFIG_LGUEST_GUEST=y
> > CONFIG_PARAVIRT=y
> > CONFIG_PARAVIRT_SPINLOCKS=y
> > CONFIG_PARAVIRT_CLOCK=y
> > # CONFIG_PARAVIRT_DEBUG is not set
> > # CONFIG_MEMTEST is not set
> > # CONFIG_M386 is not set
> > # CONFIG_M486 is not set
> > # CONFIG_M586 is not set
> > # CONFIG_M586TSC is not set
> > # CONFIG_M586MMX is not set
> > # CONFIG_M686 is not set
> > # CONFIG_MPENTIUMII is not set
> > # CONFIG_MPENTIUMIII is not set
> > # CONFIG_MPENTIUMM is not set
> > # CONFIG_MPENTIUM4 is not set
> > # CONFIG_MK6 is not set
> > # CONFIG_MK7 is not set
> > # CONFIG_MK8 is not set
> > # CONFIG_MCRUSOE is not set
> > # CONFIG_MEFFICEON is not set
> > # CONFIG_MWINCHIPC6 is not set
> > # CONFIG_MWINCHIP3D is not set
> > # CONFIG_MGEODEGX1 is not set
> > # CONFIG_MGEODE_LX is not set
> > # CONFIG_MCYRIXIII is not set
> > # CONFIG_MVIAC3_2 is not set
> > # CONFIG_MVIAC7 is not set
> > # CONFIG_MPSC is not set
> > CONFIG_MCORE2=y
> > # CONFIG_GENERIC_CPU is not set
> > CONFIG_X86_GENERIC=y
> > CONFIG_X86_CPU=y
> > CONFIG_X86_L1_CACHE_BYTES=64
> > CONFIG_X86_INTERNODE_CACHE_BYTES=64
> > CONFIG_X86_CMPXCHG=y
> > CONFIG_X86_L1_CACHE_SHIFT=6
> > CONFIG_X86_XADD=y
> > CONFIG_X86_WP_WORKS_OK=y
> > CONFIG_X86_INVLPG=y
> > CONFIG_X86_BSWAP=y
> > CONFIG_X86_POPAD_OK=y
> > CONFIG_X86_INTEL_USERCOPY=y
> > CONFIG_X86_USE_PPRO_CHECKSUM=y
> > CONFIG_X86_TSC=y
> > CONFIG_X86_CMOV=y
> > CONFIG_X86_MINIMUM_CPU_FAMILY=4
> > CONFIG_X86_DEBUGCTLMSR=y
> > CONFIG_CPU_SUP_INTEL=y
> > CONFIG_CPU_SUP_CYRIX_32=y
> > CONFIG_CPU_SUP_AMD=y
> > CONFIG_CPU_SUP_CENTAUR=y
> > CONFIG_CPU_SUP_TRANSMETA_32=y
> > CONFIG_CPU_SUP_UMC_32=y
> > # CONFIG_X86_DS is not set
> > CONFIG_HPET_TIMER=y
> > CONFIG_HPET_EMULATE_RTC=y
> > CONFIG_DMI=y
> > # CONFIG_IOMMU_HELPER is not set
> > # CONFIG_IOMMU_API is not set
> > CONFIG_NR_CPUS=2
> > CONFIG_SCHED_SMT=y
> > CONFIG_SCHED_MC=y
> > # CONFIG_PREEMPT_NONE is not set
> > CONFIG_PREEMPT_VOLUNTARY=y
> > # CONFIG_PREEMPT is not set
> > CONFIG_X86_LOCAL_APIC=y
> > CONFIG_X86_IO_APIC=y
> > # CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
> > # CONFIG_X86_MCE is not set
> > CONFIG_VM86=y
> > # CONFIG_TOSHIBA is not set
> > CONFIG_I8K=y
> > CONFIG_X86_REBOOTFIXUPS=y
> > CONFIG_MICROCODE=y
> > CONFIG_MICROCODE_INTEL=y
> > # CONFIG_MICROCODE_AMD is not set
> > CONFIG_MICROCODE_OLD_INTERFACE=y
> > CONFIG_X86_MSR=y
> > CONFIG_X86_CPUID=y
> > # CONFIG_X86_CPU_DEBUG is not set
> > # CONFIG_NOHIGHMEM is not set
> > CONFIG_HIGHMEM4G=y
> > # CONFIG_HIGHMEM64G is not set
> > CONFIG_PAGE_OFFSET=0xC0000000
> > CONFIG_HIGHMEM=y
> > # CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
> > CONFIG_ARCH_FLATMEM_ENABLE=y
> > CONFIG_ARCH_SPARSEMEM_ENABLE=y
> > CONFIG_ARCH_SELECT_MEMORY_MODEL=y
> > CONFIG_SELECT_MEMORY_MODEL=y
> > CONFIG_FLATMEM_MANUAL=y
> > # CONFIG_DISCONTIGMEM_MANUAL is not set
> > # CONFIG_SPARSEMEM_MANUAL is not set
> > CONFIG_FLATMEM=y
> > CONFIG_FLAT_NODE_MEM_MAP=y
> > CONFIG_SPARSEMEM_STATIC=y
> > CONFIG_PAGEFLAGS_EXTENDED=y
> > CONFIG_SPLIT_PTLOCK_CPUS=4
> > # CONFIG_PHYS_ADDR_T_64BIT is not set
> > CONFIG_ZONE_DMA_FLAG=1
> > CONFIG_BOUNCE=y
> > CONFIG_VIRT_TO_BUS=y
> > CONFIG_UNEVICTABLE_LRU=y
> > CONFIG_HAVE_MLOCK=y
> > CONFIG_HAVE_MLOCKED_PAGE_BIT=y
> > CONFIG_MMU_NOTIFIER=y
> > CONFIG_HIGHPTE=y
> > # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
> > CONFIG_X86_RESERVE_LOW_64K=y
> > # CONFIG_MATH_EMULATION is not set
> > CONFIG_MTRR=y
> > CONFIG_MTRR_SANITIZER=y
> > CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=0
> > CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
> > CONFIG_X86_PAT=y
> > CONFIG_EFI=y
> > CONFIG_SECCOMP=y
> > # CONFIG_CC_STACKPROTECTOR is not set
> > # CONFIG_HZ_100 is not set
> > # CONFIG_HZ_250 is not set
> > CONFIG_HZ_300=y
> > # CONFIG_HZ_1000 is not set
> > CONFIG_HZ=300
> > CONFIG_SCHED_HRTICK=y
> > CONFIG_KEXEC=y
> > CONFIG_CRASH_DUMP=y
> > # CONFIG_KEXEC_JUMP is not set
> > CONFIG_PHYSICAL_START=0x1000000
> > # CONFIG_RELOCATABLE is not set
> > CONFIG_PHYSICAL_ALIGN=0x200000
> > CONFIG_HOTPLUG_CPU=y
> > # CONFIG_COMPAT_VDSO is not set
> > # CONFIG_CMDLINE_BOOL is not set
> > CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
> > 
> > #
> > # Power management and ACPI options
> > #
> > CONFIG_PM=y
> > CONFIG_PM_DEBUG=y
> > # CONFIG_PM_VERBOSE is not set
> > CONFIG_CAN_PM_TRACE=y
> > CONFIG_PM_TRACE=y
> > CONFIG_PM_TRACE_RTC=y
> > CONFIG_PM_SLEEP_SMP=y
> > CONFIG_PM_SLEEP=y
> > CONFIG_SUSPEND=y
> > # CONFIG_PM_TEST_SUSPEND is not set
> > CONFIG_SUSPEND_FREEZER=y
> > CONFIG_HIBERNATION=y
> > CONFIG_PM_STD_PARTITION=""
> > CONFIG_ACPI=y
> > CONFIG_ACPI_SLEEP=y
> > CONFIG_ACPI_PROCFS=y
> > CONFIG_ACPI_PROCFS_POWER=y
> > CONFIG_ACPI_SYSFS_POWER=y
> > CONFIG_ACPI_PROC_EVENT=y
> > CONFIG_ACPI_AC=y
> > CONFIG_ACPI_BATTERY=y
> > CONFIG_ACPI_BUTTON=y
> > CONFIG_ACPI_VIDEO=y
> > CONFIG_ACPI_FAN=y
> > CONFIG_ACPI_DOCK=y
> > CONFIG_ACPI_PROCESSOR=y
> > CONFIG_ACPI_HOTPLUG_CPU=y
> > CONFIG_ACPI_THERMAL=y
> > # CONFIG_ACPI_CUSTOM_DSDT is not set
> > CONFIG_ACPI_BLACKLIST_YEAR=0
> > # CONFIG_ACPI_DEBUG is not set
> > # CONFIG_ACPI_PCI_SLOT is not set
> > CONFIG_X86_PM_TIMER=y
> > CONFIG_ACPI_CONTAINER=y
> > CONFIG_ACPI_SBS=y
> > # CONFIG_APM is not set
> > 
> > #
> > # CPU Frequency scaling
> > #
> > CONFIG_CPU_FREQ=y
> > CONFIG_CPU_FREQ_TABLE=y
> > CONFIG_CPU_FREQ_DEBUG=y
> > CONFIG_CPU_FREQ_STAT=y
> > CONFIG_CPU_FREQ_STAT_DETAILS=y
> > # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
> > # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
> > # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
> > CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
> > # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
> > CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
> > CONFIG_CPU_FREQ_GOV_POWERSAVE=y
> > CONFIG_CPU_FREQ_GOV_USERSPACE=y
> > CONFIG_CPU_FREQ_GOV_ONDEMAND=y
> > CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
> > 
> > #
> > # CPUFreq processor drivers
> > #
> > CONFIG_X86_ACPI_CPUFREQ=y
> > # CONFIG_X86_POWERNOW_K6 is not set
> > # CONFIG_X86_POWERNOW_K7 is not set
> > # CONFIG_X86_POWERNOW_K8 is not set
> > # CONFIG_X86_GX_SUSPMOD is not set
> > # CONFIG_X86_SPEEDSTEP_CENTRINO is not set
> > CONFIG_X86_SPEEDSTEP_ICH=y
> > # CONFIG_X86_SPEEDSTEP_SMI is not set
> > CONFIG_X86_P4_CLOCKMOD=y
> > # CONFIG_X86_CPUFREQ_NFORCE2 is not set
> > # CONFIG_X86_LONGRUN is not set
> > # CONFIG_X86_LONGHAUL is not set
> > # CONFIG_X86_E_POWERSAVER is not set
> > 
> > #
> > # shared options
> > #
> > CONFIG_X86_SPEEDSTEP_LIB=y
> > CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK=y
> > CONFIG_CPU_IDLE=y
> > CONFIG_CPU_IDLE_GOV_LADDER=y
> > CONFIG_CPU_IDLE_GOV_MENU=y
> > 
> > #
> > # Bus options (PCI etc.)
> > #
> > CONFIG_PCI=y
> > # CONFIG_PCI_GOBIOS is not set
> > # CONFIG_PCI_GOMMCONFIG is not set
> > # CONFIG_PCI_GODIRECT is not set
> > # CONFIG_PCI_GOOLPC is not set
> > CONFIG_PCI_GOANY=y
> > CONFIG_PCI_BIOS=y
> > CONFIG_PCI_DIRECT=y
> > CONFIG_PCI_MMCONFIG=y
> > CONFIG_PCI_DOMAINS=y
> > # CONFIG_DMAR is not set
> > CONFIG_PCIEPORTBUS=y
> > # CONFIG_HOTPLUG_PCI_PCIE is not set
> > CONFIG_PCIEAER=y
> > # CONFIG_PCIEASPM is not set
> > CONFIG_ARCH_SUPPORTS_MSI=y
> > CONFIG_PCI_MSI=y
> > # CONFIG_PCI_LEGACY is not set
> > # CONFIG_PCI_DEBUG is not set
> > # CONFIG_PCI_STUB is not set
> > CONFIG_HT_IRQ=y
> > # CONFIG_PCI_IOV is not set
> > CONFIG_ISA_DMA_API=y
> > # CONFIG_ISA is not set
> > # CONFIG_MCA is not set
> > # CONFIG_SCx200 is not set
> > # CONFIG_OLPC is not set
> > CONFIG_K8_NB=y
> > CONFIG_PCCARD=y
> > # CONFIG_PCMCIA_DEBUG is not set
> > CONFIG_PCMCIA=y
> > CONFIG_PCMCIA_LOAD_CIS=y
> > CONFIG_PCMCIA_IOCTL=y
> > CONFIG_CARDBUS=y
> > 
> > #
> > # PC-card bridges
> > #
> > CONFIG_YENTA=y
> > CONFIG_YENTA_O2=y
> > CONFIG_YENTA_RICOH=y
> > CONFIG_YENTA_TI=y
> > CONFIG_YENTA_ENE_TUNE=y
> > CONFIG_YENTA_TOSHIBA=y
> > # CONFIG_PD6729 is not set
> > CONFIG_I82092=y
> > CONFIG_PCCARD_NONSTATIC=y
> > CONFIG_HOTPLUG_PCI=y
> > # CONFIG_HOTPLUG_PCI_FAKE is not set
> > # CONFIG_HOTPLUG_PCI_IBM is not set
> > # CONFIG_HOTPLUG_PCI_ACPI is not set
> > # CONFIG_HOTPLUG_PCI_CPCI is not set
> > # CONFIG_HOTPLUG_PCI_SHPC is not set
> > 
> > #
> > # Executable file formats / Emulations
> > #
> > CONFIG_BINFMT_ELF=y
> > # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
> > CONFIG_HAVE_AOUT=y
> > # CONFIG_BINFMT_AOUT is not set
> > CONFIG_BINFMT_MISC=y
> > CONFIG_HAVE_ATOMIC_IOMAP=y
> > CONFIG_NET=y
> > 
> > #
> > # Networking options
> > #
> > CONFIG_PACKET=y
> > CONFIG_PACKET_MMAP=y
> > CONFIG_UNIX=y
> > # CONFIG_NET_KEY is not set
> > CONFIG_INET=y
> > CONFIG_IP_MULTICAST=y
> > CONFIG_IP_ADVANCED_ROUTER=y
> > CONFIG_ASK_IP_FIB_HASH=y
> > # CONFIG_IP_FIB_TRIE is not set
> > CONFIG_IP_FIB_HASH=y
> > CONFIG_IP_MULTIPLE_TABLES=y
> > CONFIG_IP_ROUTE_MULTIPATH=y
> > CONFIG_IP_ROUTE_VERBOSE=y
> > CONFIG_IP_PNP=y
> > CONFIG_IP_PNP_DHCP=y
> > CONFIG_IP_PNP_BOOTP=y
> > CONFIG_IP_PNP_RARP=y
> > # CONFIG_NET_IPIP is not set
> > # CONFIG_NET_IPGRE is not set
> > CONFIG_IP_MROUTE=y
> > CONFIG_IP_PIMSM_V1=y
> > CONFIG_IP_PIMSM_V2=y
> > # CONFIG_ARPD is not set
> > CONFIG_SYN_COOKIES=y
> > # CONFIG_INET_AH is not set
> > # CONFIG_INET_ESP is not set
> > # CONFIG_INET_IPCOMP is not set
> > # CONFIG_INET_XFRM_TUNNEL is not set
> > # CONFIG_INET_TUNNEL is not set
> > # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
> > # CONFIG_INET_XFRM_MODE_TUNNEL is not set
> > # CONFIG_INET_XFRM_MODE_BEET is not set
> > CONFIG_INET_LRO=y
> > # CONFIG_INET_DIAG is not set
> > CONFIG_TCP_CONG_ADVANCED=y
> > # CONFIG_TCP_CONG_BIC is not set
> > CONFIG_TCP_CONG_CUBIC=y
> > # CONFIG_TCP_CONG_WESTWOOD is not set
> > # CONFIG_TCP_CONG_HTCP is not set
> > # CONFIG_TCP_CONG_HSTCP is not set
> > # CONFIG_TCP_CONG_HYBLA is not set
> > # CONFIG_TCP_CONG_VEGAS is not set
> > # CONFIG_TCP_CONG_SCALABLE is not set
> > # CONFIG_TCP_CONG_LP is not set
> > # CONFIG_TCP_CONG_VENO is not set
> > # CONFIG_TCP_CONG_YEAH is not set
> > # CONFIG_TCP_CONG_ILLINOIS is not set
> > # CONFIG_DEFAULT_BIC is not set
> > CONFIG_DEFAULT_CUBIC=y
> > # CONFIG_DEFAULT_HTCP is not set
> > # CONFIG_DEFAULT_VEGAS is not set
> > # CONFIG_DEFAULT_WESTWOOD is not set
> > # CONFIG_DEFAULT_RENO is not set
> > CONFIG_DEFAULT_TCP_CONG="cubic"
> > CONFIG_TCP_MD5SIG=y
> > # CONFIG_IPV6 is not set
> > # CONFIG_NETLABEL is not set
> > CONFIG_NETWORK_SECMARK=y
> > CONFIG_NETFILTER=y
> > # CONFIG_NETFILTER_DEBUG is not set
> > # CONFIG_NETFILTER_ADVANCED is not set
> > 
> > #
> > # Core Netfilter Configuration
> > #
> > CONFIG_NETFILTER_NETLINK=y
> > CONFIG_NETFILTER_NETLINK_LOG=y
> > CONFIG_NF_CONNTRACK=y
> > CONFIG_NF_CONNTRACK_SECMARK=y
> > CONFIG_NF_CONNTRACK_FTP=y
> > CONFIG_NF_CONNTRACK_IRC=y
> > CONFIG_NF_CONNTRACK_SIP=y
> > CONFIG_NF_CT_NETLINK=y
> > CONFIG_NETFILTER_XTABLES=y
> > CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
> > CONFIG_NETFILTER_XT_TARGET_MARK=y
> > CONFIG_NETFILTER_XT_TARGET_NFLOG=y
> > CONFIG_NETFILTER_XT_TARGET_SECMARK=y
> > CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
> > CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
> > CONFIG_NETFILTER_XT_MATCH_MARK=y
> > CONFIG_NETFILTER_XT_MATCH_STATE=y
> > # CONFIG_IP_VS is not set
> > 
> > #
> > # IP: Netfilter Configuration
> > #
> > CONFIG_NF_DEFRAG_IPV4=y
> > CONFIG_NF_CONNTRACK_IPV4=y
> > CONFIG_NF_CONNTRACK_PROC_COMPAT=y
> > CONFIG_IP_NF_IPTABLES=y
> > CONFIG_IP_NF_FILTER=y
> > CONFIG_IP_NF_TARGET_REJECT=y
> > CONFIG_IP_NF_TARGET_LOG=y
> > CONFIG_IP_NF_TARGET_ULOG=y
> > CONFIG_NF_NAT=y
> > CONFIG_NF_NAT_NEEDED=y
> > CONFIG_IP_NF_TARGET_MASQUERADE=y
> > CONFIG_NF_NAT_FTP=y
> > CONFIG_NF_NAT_IRC=y
> > # CONFIG_NF_NAT_TFTP is not set
> > # CONFIG_NF_NAT_AMANDA is not set
> > # CONFIG_NF_NAT_PPTP is not set
> > # CONFIG_NF_NAT_H323 is not set
> > CONFIG_NF_NAT_SIP=y
> > CONFIG_IP_NF_MANGLE=y
> > # CONFIG_IP_DCCP is not set
> > # CONFIG_IP_SCTP is not set
> > # CONFIG_TIPC is not set
> > # CONFIG_ATM is not set
> > # CONFIG_BRIDGE is not set
> > # CONFIG_NET_DSA is not set
> > # CONFIG_VLAN_8021Q is not set
> > # CONFIG_DECNET is not set
> > # CONFIG_LLC2 is not set
> > # CONFIG_IPX is not set
> > # CONFIG_ATALK is not set
> > # CONFIG_X25 is not set
> > # CONFIG_LAPB is not set
> > # CONFIG_ECONET is not set
> > # CONFIG_WAN_ROUTER is not set
> > # CONFIG_PHONET is not set
> > CONFIG_NET_SCHED=y
> > 
> > #
> > # Queueing/Scheduling
> > #
> > # CONFIG_NET_SCH_CBQ is not set
> > # CONFIG_NET_SCH_HTB is not set
> > # CONFIG_NET_SCH_HFSC is not set
> > # CONFIG_NET_SCH_PRIO is not set
> > # CONFIG_NET_SCH_MULTIQ is not set
> > # CONFIG_NET_SCH_RED is not set
> > # CONFIG_NET_SCH_SFQ is not set
> > # CONFIG_NET_SCH_TEQL is not set
> > # CONFIG_NET_SCH_TBF is not set
> > # CONFIG_NET_SCH_GRED is not set
> > # CONFIG_NET_SCH_DSMARK is not set
> > # CONFIG_NET_SCH_NETEM is not set
> > # CONFIG_NET_SCH_DRR is not set
> > # CONFIG_NET_SCH_INGRESS is not set
> > 
> > #
> > # Classification
> > #
> > CONFIG_NET_CLS=y
> > # CONFIG_NET_CLS_BASIC is not set
> > # CONFIG_NET_CLS_TCINDEX is not set
> > # CONFIG_NET_CLS_ROUTE4 is not set
> > # CONFIG_NET_CLS_FW is not set
> > # CONFIG_NET_CLS_U32 is not set
> > # CONFIG_NET_CLS_RSVP is not set
> > # CONFIG_NET_CLS_RSVP6 is not set
> > # CONFIG_NET_CLS_FLOW is not set
> > # CONFIG_NET_CLS_CGROUP is not set
> > CONFIG_NET_EMATCH=y
> > CONFIG_NET_EMATCH_STACK=32
> > # CONFIG_NET_EMATCH_CMP is not set
> > # CONFIG_NET_EMATCH_NBYTE is not set
> > # CONFIG_NET_EMATCH_U32 is not set
> > # CONFIG_NET_EMATCH_META is not set
> > # CONFIG_NET_EMATCH_TEXT is not set
> > CONFIG_NET_CLS_ACT=y
> > # CONFIG_NET_ACT_POLICE is not set
> > # CONFIG_NET_ACT_GACT is not set
> > # CONFIG_NET_ACT_MIRRED is not set
> > # CONFIG_NET_ACT_IPT is not set
> > # CONFIG_NET_ACT_NAT is not set
> > # CONFIG_NET_ACT_PEDIT is not set
> > # CONFIG_NET_ACT_SIMP is not set
> > # CONFIG_NET_ACT_SKBEDIT is not set
> > CONFIG_NET_SCH_FIFO=y
> > # CONFIG_DCB is not set
> > 
> > #
> > # Network testing
> > #
> > # CONFIG_NET_PKTGEN is not set
> > # CONFIG_NET_TCPPROBE is not set
> > # CONFIG_NET_DROP_MONITOR is not set
> > # CONFIG_HAMRADIO is not set
> > # CONFIG_CAN is not set
> > # CONFIG_IRDA is not set
> > CONFIG_BT=m
> > CONFIG_BT_L2CAP=m
> > CONFIG_BT_SCO=m
> > CONFIG_BT_RFCOMM=m
> > CONFIG_BT_RFCOMM_TTY=y
> > CONFIG_BT_BNEP=m
> > CONFIG_BT_BNEP_MC_FILTER=y
> > CONFIG_BT_BNEP_PROTO_FILTER=y
> > CONFIG_BT_HIDP=m
> > 
> > #
> > # Bluetooth device drivers
> > #
> > CONFIG_BT_HCIBTUSB=m
> > CONFIG_BT_HCIBTSDIO=m
> > CONFIG_BT_HCIUART=m
> > CONFIG_BT_HCIUART_H4=y
> > CONFIG_BT_HCIUART_BCSP=y
> > CONFIG_BT_HCIUART_LL=y
> > CONFIG_BT_HCIBCM203X=m
> > CONFIG_BT_HCIBPA10X=m
> > CONFIG_BT_HCIBFUSB=m
> > CONFIG_BT_HCIDTL1=m
> > CONFIG_BT_HCIBT3C=m
> > CONFIG_BT_HCIBLUECARD=m
> > CONFIG_BT_HCIBTUART=m
> > CONFIG_BT_HCIVHCI=m
> > # CONFIG_AF_RXRPC is not set
> > CONFIG_FIB_RULES=y
> > CONFIG_WIRELESS=y
> > CONFIG_CFG80211=y
> > CONFIG_CFG80211_REG_DEBUG=y
> > CONFIG_WIRELESS_OLD_REGULATORY=y
> > CONFIG_WIRELESS_EXT=y
> > CONFIG_WIRELESS_EXT_SYSFS=y
> > CONFIG_LIB80211=y
> > CONFIG_LIB80211_CRYPT_WEP=m
> > CONFIG_LIB80211_CRYPT_CCMP=m
> > CONFIG_LIB80211_CRYPT_TKIP=m
> > CONFIG_LIB80211_DEBUG=y
> > CONFIG_MAC80211=y
> > 
> > #
> > # Rate control algorithm selection
> > #
> > CONFIG_MAC80211_RC_MINSTREL=y
> > # CONFIG_MAC80211_RC_DEFAULT_PID is not set
> > CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
> > CONFIG_MAC80211_RC_DEFAULT="minstrel"
> > CONFIG_MAC80211_MESH=y
> > CONFIG_MAC80211_LEDS=y
> > CONFIG_MAC80211_DEBUGFS=y
> > # CONFIG_MAC80211_DEBUG_MENU is not set
> > # CONFIG_WIMAX is not set
> > CONFIG_RFKILL=m
> > CONFIG_RFKILL_INPUT=m
> > CONFIG_RFKILL_LEDS=y
> > # CONFIG_NET_9P is not set
> > 
> > #
> > # Device Drivers
> > #
> > 
> > #
> > # Generic Driver Options
> > #
> > CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
> > CONFIG_STANDALONE=y
> > CONFIG_PREVENT_FIRMWARE_BUILD=y
> > CONFIG_FW_LOADER=y
> > CONFIG_FIRMWARE_IN_KERNEL=y
> > CONFIG_EXTRA_FIRMWARE=""
> > # CONFIG_DEBUG_DRIVER is not set
> > CONFIG_DEBUG_DEVRES=y
> > # CONFIG_SYS_HYPERVISOR is not set
> > CONFIG_CONNECTOR=y
> > CONFIG_PROC_EVENTS=y
> > # CONFIG_MTD is not set
> > # CONFIG_PARPORT is not set
> > CONFIG_PNP=y
> > CONFIG_PNP_DEBUG_MESSAGES=y
> > 
> > #
> > # Protocols
> > #
> > CONFIG_PNPACPI=y
> > CONFIG_BLK_DEV=y
> > # CONFIG_BLK_DEV_FD is not set
> > # CONFIG_BLK_CPQ_DA is not set
> > # CONFIG_BLK_CPQ_CISS_DA is not set
> > # CONFIG_BLK_DEV_DAC960 is not set
> > # CONFIG_BLK_DEV_UMEM is not set
> > # CONFIG_BLK_DEV_COW_COMMON is not set
> > CONFIG_BLK_DEV_LOOP=y
> > # CONFIG_BLK_DEV_CRYPTOLOOP is not set
> > # CONFIG_BLK_DEV_NBD is not set
> > # CONFIG_BLK_DEV_SX8 is not set
> > # CONFIG_BLK_DEV_UB is not set
> > CONFIG_BLK_DEV_RAM=y
> > CONFIG_BLK_DEV_RAM_COUNT=16
> > CONFIG_BLK_DEV_RAM_SIZE=16384
> > # CONFIG_BLK_DEV_XIP is not set
> > CONFIG_CDROM_PKTCDVD=m
> > CONFIG_CDROM_PKTCDVD_BUFFERS=8
> > # CONFIG_CDROM_PKTCDVD_WCACHE is not set
> > # CONFIG_ATA_OVER_ETH is not set
> > # CONFIG_VIRTIO_BLK is not set
> > # CONFIG_BLK_DEV_HD is not set
> > CONFIG_MISC_DEVICES=y
> > # CONFIG_IBM_ASM is not set
> > # CONFIG_PHANTOM is not set
> > # CONFIG_SGI_IOC4 is not set
> > CONFIG_TIFM_CORE=y
> > CONFIG_TIFM_7XX1=y
> > # CONFIG_ICS932S401 is not set
> > # CONFIG_ENCLOSURE_SERVICES is not set
> > # CONFIG_HP_ILO is not set
> > CONFIG_DELL_LAPTOP=m
> > # CONFIG_ISL29003 is not set
> > # CONFIG_C2PORT is not set
> > 
> > #
> > # EEPROM support
> > #
> > # CONFIG_EEPROM_AT24 is not set
> > # CONFIG_EEPROM_AT25 is not set
> > # CONFIG_EEPROM_LEGACY is not set
> > # CONFIG_EEPROM_93CX6 is not set
> > CONFIG_HAVE_IDE=y
> > # CONFIG_IDE is not set
> > 
> > #
> > # SCSI device support
> > #
> > # CONFIG_RAID_ATTRS is not set
> > CONFIG_SCSI=y
> > CONFIG_SCSI_DMA=y
> > # CONFIG_SCSI_TGT is not set
> > # CONFIG_SCSI_NETLINK is not set
> > CONFIG_SCSI_PROC_FS=y
> > 
> > #
> > # SCSI support type (disk, tape, CD-ROM)
> > #
> > CONFIG_BLK_DEV_SD=y
> > # CONFIG_CHR_DEV_ST is not set
> > # CONFIG_CHR_DEV_OSST is not set
> > CONFIG_BLK_DEV_SR=y
> > CONFIG_BLK_DEV_SR_VENDOR=y
> > CONFIG_CHR_DEV_SG=y
> > # CONFIG_CHR_DEV_SCH is not set
> > 
> > #
> > # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
> > #
> > # CONFIG_SCSI_MULTI_LUN is not set
> > CONFIG_SCSI_CONSTANTS=y
> > # CONFIG_SCSI_LOGGING is not set
> > # CONFIG_SCSI_SCAN_ASYNC is not set
> > CONFIG_SCSI_WAIT_SCAN=m
> > 
> > #
> > # SCSI Transports
> > #
> > CONFIG_SCSI_SPI_ATTRS=y
> > # CONFIG_SCSI_FC_ATTRS is not set
> > CONFIG_SCSI_ISCSI_ATTRS=y
> > # CONFIG_SCSI_SAS_ATTRS is not set
> > # CONFIG_SCSI_SAS_LIBSAS is not set
> > # CONFIG_SCSI_SRP_ATTRS is not set
> > # CONFIG_SCSI_LOWLEVEL is not set
> > # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
> > # CONFIG_SCSI_DH is not set
> > # CONFIG_SCSI_OSD_INITIATOR is not set
> > CONFIG_ATA=y
> > # CONFIG_ATA_NONSTANDARD is not set
> > CONFIG_ATA_ACPI=y
> > CONFIG_SATA_PMP=y
> > CONFIG_SATA_AHCI=y
> > # CONFIG_SATA_SIL24 is not set
> > CONFIG_ATA_SFF=y
> > # CONFIG_SATA_SVW is not set
> > CONFIG_ATA_PIIX=y
> > # CONFIG_SATA_MV is not set
> > # CONFIG_SATA_NV is not set
> > # CONFIG_PDC_ADMA is not set
> > # CONFIG_SATA_QSTOR is not set
> > # CONFIG_SATA_PROMISE is not set
> > # CONFIG_SATA_SX4 is not set
> > # CONFIG_SATA_SIL is not set
> > # CONFIG_SATA_SIS is not set
> > # CONFIG_SATA_ULI is not set
> > # CONFIG_SATA_VIA is not set
> > # CONFIG_SATA_VITESSE is not set
> > # CONFIG_SATA_INIC162X is not set
> > # CONFIG_PATA_ACPI is not set
> > # CONFIG_PATA_ALI is not set
> > # CONFIG_PATA_AMD is not set
> > # CONFIG_PATA_ARTOP is not set
> > # CONFIG_PATA_ATIIXP is not set
> > # CONFIG_PATA_CMD640_PCI is not set
> > # CONFIG_PATA_CMD64X is not set
> > # CONFIG_PATA_CS5520 is not set
> > # CONFIG_PATA_CS5530 is not set
> > # CONFIG_PATA_CS5535 is not set
> > # CONFIG_PATA_CS5536 is not set
> > # CONFIG_PATA_CYPRESS is not set
> > # CONFIG_PATA_EFAR is not set
> > CONFIG_ATA_GENERIC=y
> > # CONFIG_PATA_HPT366 is not set
> > # CONFIG_PATA_HPT37X is not set
> > # CONFIG_PATA_HPT3X2N is not set
> > # CONFIG_PATA_HPT3X3 is not set
> > # CONFIG_PATA_IT821X is not set
> > # CONFIG_PATA_IT8213 is not set
> > # CONFIG_PATA_JMICRON is not set
> > # CONFIG_PATA_TRIFLEX is not set
> > # CONFIG_PATA_MARVELL is not set
> > CONFIG_PATA_MPIIX=y
> > # CONFIG_PATA_OLDPIIX is not set
> > # CONFIG_PATA_NETCELL is not set
> > # CONFIG_PATA_NINJA32 is not set
> > # CONFIG_PATA_NS87410 is not set
> > # CONFIG_PATA_NS87415 is not set
> > # CONFIG_PATA_OPTI is not set
> > # CONFIG_PATA_OPTIDMA is not set
> > # CONFIG_PATA_PCMCIA is not set
> > # CONFIG_PATA_PDC_OLD is not set
> > # CONFIG_PATA_RADISYS is not set
> > # CONFIG_PATA_RZ1000 is not set
> > # CONFIG_PATA_SC1200 is not set
> > # CONFIG_PATA_SERVERWORKS is not set
> > # CONFIG_PATA_PDC2027X is not set
> > # CONFIG_PATA_SIL680 is not set
> > # CONFIG_PATA_SIS is not set
> > # CONFIG_PATA_VIA is not set
> > # CONFIG_PATA_WINBOND is not set
> > CONFIG_PATA_SCH=y
> > CONFIG_MD=y
> > CONFIG_BLK_DEV_MD=y
> > CONFIG_MD_AUTODETECT=y
> > # CONFIG_MD_LINEAR is not set
> > # CONFIG_MD_RAID0 is not set
> > # CONFIG_MD_RAID1 is not set
> > # CONFIG_MD_RAID10 is not set
> > # CONFIG_MD_RAID456 is not set
> > # CONFIG_MD_MULTIPATH is not set
> > # CONFIG_MD_FAULTY is not set
> > CONFIG_BLK_DEV_DM=y
> > # CONFIG_DM_DEBUG is not set
> > # CONFIG_DM_CRYPT is not set
> > # CONFIG_DM_SNAPSHOT is not set
> > CONFIG_DM_MIRROR=y
> > CONFIG_DM_ZERO=y
> > # CONFIG_DM_MULTIPATH is not set
> > # CONFIG_DM_DELAY is not set
> > # CONFIG_DM_UEVENT is not set
> > # CONFIG_FUSION is not set
> > 
> > #
> > # IEEE 1394 (FireWire) support
> > #
> > 
> > #
> > # Enable only one of the two stacks, unless you know what you are doing
> > #
> > CONFIG_FIREWIRE=m
> > CONFIG_FIREWIRE_OHCI=m
> > CONFIG_FIREWIRE_OHCI_DEBUG=y
> > CONFIG_FIREWIRE_SBP2=m
> > CONFIG_IEEE1394=m
> > CONFIG_IEEE1394_OHCI1394=m
> > # CONFIG_IEEE1394_PCILYNX is not set
> > CONFIG_IEEE1394_SBP2=m
> > # CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
> > # CONFIG_IEEE1394_ETH1394_ROM_ENTRY is not set
> > # CONFIG_IEEE1394_ETH1394 is not set
> > # CONFIG_IEEE1394_RAWIO is not set
> > # CONFIG_IEEE1394_VIDEO1394 is not set
> > # CONFIG_IEEE1394_DV1394 is not set
> > # CONFIG_IEEE1394_VERBOSEDEBUG is not set
> > # CONFIG_I2O is not set
> > # CONFIG_MACINTOSH_DRIVERS is not set
> > CONFIG_NETDEVICES=y
> > CONFIG_COMPAT_NET_DEV_OPS=y
> > # CONFIG_IFB is not set
> > # CONFIG_DUMMY is not set
> > # CONFIG_BONDING is not set
> > # CONFIG_MACVLAN is not set
> > # CONFIG_EQUALIZER is not set
> > CONFIG_TUN=m
> > # CONFIG_VETH is not set
> > # CONFIG_NET_SB1000 is not set
> > # CONFIG_ARCNET is not set
> > CONFIG_PHYLIB=y
> > 
> > #
> > # MII PHY device drivers
> > #
> > # CONFIG_MARVELL_PHY is not set
> > # CONFIG_DAVICOM_PHY is not set
> > # CONFIG_QSEMI_PHY is not set
> > # CONFIG_LXT_PHY is not set
> > # CONFIG_CICADA_PHY is not set
> > # CONFIG_VITESSE_PHY is not set
> > # CONFIG_SMSC_PHY is not set
> > CONFIG_BROADCOM_PHY=y
> > # CONFIG_ICPLUS_PHY is not set
> > # CONFIG_REALTEK_PHY is not set
> > # CONFIG_NATIONAL_PHY is not set
> > CONFIG_STE10XP=m
> > # CONFIG_LSI_ET1011C_PHY is not set
> > # CONFIG_FIXED_PHY is not set
> > # CONFIG_MDIO_BITBANG is not set
> > # CONFIG_NET_ETHERNET is not set
> > CONFIG_NETDEV_1000=y
> > # CONFIG_ACENIC is not set
> > # CONFIG_DL2K is not set
> > # CONFIG_E1000 is not set
> > # CONFIG_E1000E is not set
> > # CONFIG_IP1000 is not set
> > # CONFIG_IGB is not set
> > # CONFIG_IGBVF is not set
> > # CONFIG_NS83820 is not set
> > # CONFIG_HAMACHI is not set
> > # CONFIG_YELLOWFIN is not set
> > # CONFIG_R8169 is not set
> > # CONFIG_SIS190 is not set
> > # CONFIG_SKGE is not set
> > CONFIG_SKY2=y
> > # CONFIG_SKY2_DEBUG is not set
> > # CONFIG_VIA_VELOCITY is not set
> > CONFIG_TIGON3=y
> > CONFIG_BNX2=y
> > # CONFIG_QLA3XXX is not set
> > # CONFIG_ATL1 is not set
> > # CONFIG_ATL1E is not set
> > # CONFIG_ATL1C is not set
> > # CONFIG_JME is not set
> > # CONFIG_NETDEV_10000 is not set
> > # CONFIG_TR is not set
> > 
> > #
> > # Wireless LAN
> > #
> > # CONFIG_WLAN_PRE80211 is not set
> > CONFIG_WLAN_80211=y
> > # CONFIG_PCMCIA_RAYCS is not set
> > # CONFIG_LIBERTAS is not set
> > # CONFIG_LIBERTAS_THINFIRM is not set
> > # CONFIG_AIRO is not set
> > # CONFIG_ATMEL is not set
> > # CONFIG_AT76C50X_USB is not set
> > # CONFIG_AIRO_CS is not set
> > # CONFIG_PCMCIA_WL3501 is not set
> > # CONFIG_PRISM54 is not set
> > # CONFIG_USB_ZD1201 is not set
> > # CONFIG_USB_NET_RNDIS_WLAN is not set
> > # CONFIG_RTL8180 is not set
> > # CONFIG_RTL8187 is not set
> > # CONFIG_ADM8211 is not set
> > # CONFIG_MAC80211_HWSIM is not set
> > # CONFIG_MWL8K is not set
> > # CONFIG_P54_COMMON is not set
> > # CONFIG_ATH5K is not set
> > # CONFIG_ATH9K is not set
> > # CONFIG_AR9170_USB is not set
> > # CONFIG_IPW2100 is not set
> > # CONFIG_IPW2200 is not set
> > # CONFIG_IWLWIFI is not set
> > CONFIG_HOSTAP=m
> > # CONFIG_HOSTAP_FIRMWARE is not set
> > # CONFIG_HOSTAP_PLX is not set
> > # CONFIG_HOSTAP_PCI is not set
> > # CONFIG_HOSTAP_CS is not set
> > # CONFIG_B43 is not set
> > # CONFIG_B43LEGACY is not set
> > # CONFIG_ZD1211RW is not set
> > # CONFIG_RT2X00 is not set
> > # CONFIG_HERMES is not set
> > 
> > #
> > # Enable WiMAX (Networking options) to see the WiMAX drivers
> > #
> > 
> > #
> > # USB Network Adapters
> > #
> > # CONFIG_USB_CATC is not set
> > # CONFIG_USB_KAWETH is not set
> > # CONFIG_USB_PEGASUS is not set
> > # CONFIG_USB_RTL8150 is not set
> > # CONFIG_USB_USBNET is not set
> > # CONFIG_USB_HSO is not set
> > CONFIG_NET_PCMCIA=y
> > # CONFIG_PCMCIA_3C589 is not set
> > # CONFIG_PCMCIA_3C574 is not set
> > # CONFIG_PCMCIA_FMVJ18X is not set
> > # CONFIG_PCMCIA_PCNET is not set
> > # CONFIG_PCMCIA_NMCLAN is not set
> > # CONFIG_PCMCIA_SMC91C92 is not set
> > # CONFIG_PCMCIA_XIRC2PS is not set
> > # CONFIG_PCMCIA_AXNET is not set
> > # CONFIG_WAN is not set
> > # CONFIG_FDDI is not set
> > # CONFIG_HIPPI is not set
> > CONFIG_PPP=y
> > CONFIG_PPP_MULTILINK=y
> > CONFIG_PPP_FILTER=y
> > CONFIG_PPP_ASYNC=y
> > CONFIG_PPP_SYNC_TTY=y
> > CONFIG_PPP_DEFLATE=y
> > CONFIG_PPP_BSDCOMP=y
> > CONFIG_PPP_MPPE=y
> > CONFIG_PPPOE=y
> > CONFIG_PPPOL2TP=y
> > CONFIG_SLIP=y
> > CONFIG_SLIP_COMPRESSED=y
> > CONFIG_SLHC=y
> > CONFIG_SLIP_SMART=y
> > CONFIG_SLIP_MODE_SLIP6=y
> > # CONFIG_NET_FC is not set
> > CONFIG_NETCONSOLE=y
> > CONFIG_NETCONSOLE_DYNAMIC=y
> > CONFIG_NETPOLL=y
> > CONFIG_NETPOLL_TRAP=y
> > CONFIG_NET_POLL_CONTROLLER=y
> > # CONFIG_VIRTIO_NET is not set
> > # CONFIG_ISDN is not set
> > # CONFIG_PHONE is not set
> > 
> > #
> > # Input device support
> > #
> > CONFIG_INPUT=y
> > CONFIG_INPUT_FF_MEMLESS=y
> > CONFIG_INPUT_POLLDEV=y
> > 
> > #
> > # Userland interfaces
> > #
> > CONFIG_INPUT_MOUSEDEV=y
> > # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
> > CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
> > CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
> > # CONFIG_INPUT_JOYDEV is not set
> > CONFIG_INPUT_EVDEV=y
> > # CONFIG_INPUT_EVBUG is not set
> > 
> > #
> > # Input Device Drivers
> > #
> > CONFIG_INPUT_KEYBOARD=y
> > CONFIG_KEYBOARD_ATKBD=y
> > # CONFIG_KEYBOARD_SUNKBD is not set
> > # CONFIG_KEYBOARD_LKKBD is not set
> > # CONFIG_KEYBOARD_XTKBD is not set
> > # CONFIG_KEYBOARD_NEWTON is not set
> > # CONFIG_KEYBOARD_STOWAWAY is not set
> > # CONFIG_KEYBOARD_GPIO is not set
> > CONFIG_INPUT_MOUSE=y
> > CONFIG_MOUSE_PS2=y
> > CONFIG_MOUSE_PS2_ALPS=y
> > CONFIG_MOUSE_PS2_LOGIPS2PP=y
> > CONFIG_MOUSE_PS2_SYNAPTICS=y
> > CONFIG_MOUSE_PS2_LIFEBOOK=y
> > CONFIG_MOUSE_PS2_TRACKPOINT=y
> > # CONFIG_MOUSE_PS2_ELANTECH is not set
> > # CONFIG_MOUSE_PS2_TOUCHKIT is not set
> > # CONFIG_MOUSE_SERIAL is not set
> > # CONFIG_MOUSE_APPLETOUCH is not set
> > # CONFIG_MOUSE_BCM5974 is not set
> > # CONFIG_MOUSE_VSXXXAA is not set
> > # CONFIG_MOUSE_GPIO is not set
> > # CONFIG_INPUT_JOYSTICK is not set
> > # CONFIG_INPUT_TABLET is not set
> > # CONFIG_INPUT_TOUCHSCREEN is not set
> > CONFIG_INPUT_MISC=y
> > CONFIG_INPUT_PCSPKR=m
> > # CONFIG_INPUT_APANEL is not set
> > CONFIG_INPUT_WISTRON_BTNS=m
> > # CONFIG_INPUT_ATLAS_BTNS is not set
> > # CONFIG_INPUT_ATI_REMOTE is not set
> > # CONFIG_INPUT_ATI_REMOTE2 is not set
> > # CONFIG_INPUT_KEYSPAN_REMOTE is not set
> > # CONFIG_INPUT_POWERMATE is not set
> > # CONFIG_INPUT_YEALINK is not set
> > # CONFIG_INPUT_CM109 is not set
> > # CONFIG_INPUT_UINPUT is not set
> > # CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
> > 
> > #
> > # Hardware I/O ports
> > #
> > CONFIG_SERIO=y
> > CONFIG_SERIO_I8042=y
> > CONFIG_SERIO_SERPORT=y
> > # CONFIG_SERIO_CT82C710 is not set
> > # CONFIG_SERIO_PCIPS2 is not set
> > CONFIG_SERIO_LIBPS2=y
> > # CONFIG_SERIO_RAW is not set
> > # CONFIG_GAMEPORT is not set
> > 
> > #
> > # Character devices
> > #
> > CONFIG_VT=y
> > CONFIG_CONSOLE_TRANSLATIONS=y
> > CONFIG_VT_CONSOLE=y
> > CONFIG_HW_CONSOLE=y
> > CONFIG_VT_HW_CONSOLE_BINDING=y
> > CONFIG_DEVKMEM=y
> > CONFIG_SERIAL_NONSTANDARD=y
> > # CONFIG_COMPUTONE is not set
> > # CONFIG_ROCKETPORT is not set
> > # CONFIG_CYCLADES is not set
> > # CONFIG_DIGIEPCA is not set
> > # CONFIG_MOXA_INTELLIO is not set
> > # CONFIG_MOXA_SMARTIO is not set
> > # CONFIG_ISI is not set
> > # CONFIG_SYNCLINK is not set
> > # CONFIG_SYNCLINKMP is not set
> > # CONFIG_SYNCLINK_GT is not set
> > # CONFIG_N_HDLC is not set
> > # CONFIG_RISCOM8 is not set
> > # CONFIG_SPECIALIX is not set
> > # CONFIG_SX is not set
> > # CONFIG_RIO is not set
> > # CONFIG_STALDRV is not set
> > # CONFIG_NOZOMI is not set
> > 
> > #
> > # Serial drivers
> > #
> > CONFIG_SERIAL_8250=y
> > CONFIG_SERIAL_8250_CONSOLE=y
> > CONFIG_FIX_EARLYCON_MEM=y
> > CONFIG_SERIAL_8250_PCI=y
> > CONFIG_SERIAL_8250_PNP=y
> > # CONFIG_SERIAL_8250_CS is not set
> > CONFIG_SERIAL_8250_NR_UARTS=32
> > CONFIG_SERIAL_8250_RUNTIME_UARTS=4
> > CONFIG_SERIAL_8250_EXTENDED=y
> > CONFIG_SERIAL_8250_MANY_PORTS=y
> > CONFIG_SERIAL_8250_SHARE_IRQ=y
> > CONFIG_SERIAL_8250_DETECT_IRQ=y
> > CONFIG_SERIAL_8250_RSA=y
> > 
> > #
> > # Non-8250 serial port support
> > #
> > # CONFIG_SERIAL_MAX3100 is not set
> > CONFIG_SERIAL_CORE=y
> > CONFIG_SERIAL_CORE_CONSOLE=y
> > # CONFIG_SERIAL_JSM is not set
> > CONFIG_UNIX98_PTYS=y
> > # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
> > # CONFIG_LEGACY_PTYS is not set
> > CONFIG_HVC_DRIVER=y
> > CONFIG_VIRTIO_CONSOLE=y
> > # CONFIG_IPMI_HANDLER is not set
> > CONFIG_HW_RANDOM=y
> > # CONFIG_HW_RANDOM_TIMERIOMEM is not set
> > CONFIG_HW_RANDOM_INTEL=y
> > # CONFIG_HW_RANDOM_AMD is not set
> > # CONFIG_HW_RANDOM_GEODE is not set
> > # CONFIG_HW_RANDOM_VIA is not set
> > # CONFIG_HW_RANDOM_VIRTIO is not set
> > CONFIG_NVRAM=y
> > # CONFIG_R3964 is not set
> > # CONFIG_APPLICOM is not set
> > # CONFIG_SONYPI is not set
> > 
> > #
> > # PCMCIA character devices
> > #
> > # CONFIG_SYNCLINK_CS is not set
> > # CONFIG_CARDMAN_4000 is not set
> > # CONFIG_CARDMAN_4040 is not set
> > # CONFIG_IPWIRELESS is not set
> > # CONFIG_MWAVE is not set
> > # CONFIG_PC8736x_GPIO is not set
> > # CONFIG_NSC_GPIO is not set
> > # CONFIG_CS5535_GPIO is not set
> > # CONFIG_RAW_DRIVER is not set
> > CONFIG_HPET=y
> > CONFIG_HPET_MMAP=y
> > CONFIG_HANGCHECK_TIMER=y
> > # CONFIG_TCG_TPM is not set
> > # CONFIG_TELCLOCK is not set
> > CONFIG_DEVPORT=y
> > CONFIG_I2C=y
> > CONFIG_I2C_BOARDINFO=y
> > CONFIG_I2C_CHARDEV=y
> > CONFIG_I2C_HELPER_AUTO=y
> > CONFIG_I2C_ALGOBIT=y
> > 
> > #
> > # I2C Hardware Bus support
> > #
> > 
> > #
> > # PC SMBus host controller drivers
> > #
> > # CONFIG_I2C_ALI1535 is not set
> > # CONFIG_I2C_ALI1563 is not set
> > # CONFIG_I2C_ALI15X3 is not set
> > # CONFIG_I2C_AMD756 is not set
> > # CONFIG_I2C_AMD8111 is not set
> > CONFIG_I2C_I801=y
> > CONFIG_I2C_ISCH=y
> > CONFIG_I2C_PIIX4=y
> > # CONFIG_I2C_NFORCE2 is not set
> > # CONFIG_I2C_SIS5595 is not set
> > # CONFIG_I2C_SIS630 is not set
> > # CONFIG_I2C_SIS96X is not set
> > # CONFIG_I2C_VIA is not set
> > # CONFIG_I2C_VIAPRO is not set
> > 
> > #
> > # I2C system bus drivers (mostly embedded / system-on-chip)
> > #
> > # CONFIG_I2C_GPIO is not set
> > # CONFIG_I2C_OCORES is not set
> > # CONFIG_I2C_SIMTEC is not set
> > 
> > #
> > # External I2C/SMBus adapter drivers
> > #
> > # CONFIG_I2C_PARPORT_LIGHT is not set
> > # CONFIG_I2C_TAOS_EVM is not set
> > # CONFIG_I2C_TINY_USB is not set
> > 
> > #
> > # Graphics adapter I2C/DDC channel drivers
> > #
> > # CONFIG_I2C_VOODOO3 is not set
> > 
> > #
> > # Other I2C/SMBus bus drivers
> > #
> > # CONFIG_I2C_PCA_PLATFORM is not set
> > # CONFIG_I2C_STUB is not set
> > # CONFIG_SCx200_ACB is not set
> > 
> > #
> > # Miscellaneous I2C Chip support
> > #
> > # CONFIG_DS1682 is not set
> > # CONFIG_SENSORS_PCF8574 is not set
> > # CONFIG_PCF8575 is not set
> > # CONFIG_SENSORS_PCA9539 is not set
> > # CONFIG_SENSORS_MAX6875 is not set
> > # CONFIG_SENSORS_TSL2550 is not set
> > # CONFIG_I2C_DEBUG_CORE is not set
> > # CONFIG_I2C_DEBUG_ALGO is not set
> > # CONFIG_I2C_DEBUG_BUS is not set
> > # CONFIG_I2C_DEBUG_CHIP is not set
> > CONFIG_SPI=y
> > # CONFIG_SPI_DEBUG is not set
> > CONFIG_SPI_MASTER=y
> > 
> > #
> > # SPI Master Controller Drivers
> > #
> > # CONFIG_SPI_BITBANG is not set
> > # CONFIG_SPI_GPIO is not set
> > 
> > #
> > # SPI Protocol Masters
> > #
> > # CONFIG_SPI_SPIDEV is not set
> > # CONFIG_SPI_TLE62X0 is not set
> > CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
> > CONFIG_GPIOLIB=y
> > # CONFIG_DEBUG_GPIO is not set
> > CONFIG_GPIO_SYSFS=y
> > 
> > #
> > # Memory mapped GPIO expanders:
> > #
> > 
> > #
> > # I2C GPIO expanders:
> > #
> > # CONFIG_GPIO_MAX732X is not set
> > # CONFIG_GPIO_PCA953X is not set
> > # CONFIG_GPIO_PCF857X is not set
> > 
> > #
> > # PCI GPIO expanders:
> > #
> > # CONFIG_GPIO_BT8XX is not set
> > 
> > #
> > # SPI GPIO expanders:
> > #
> > # CONFIG_GPIO_MAX7301 is not set
> > # CONFIG_GPIO_MCP23S08 is not set
> > # CONFIG_W1 is not set
> > CONFIG_POWER_SUPPLY=y
> > # CONFIG_POWER_SUPPLY_DEBUG is not set
> > # CONFIG_PDA_POWER is not set
> > # CONFIG_BATTERY_DS2760 is not set
> > # CONFIG_BATTERY_BQ27x00 is not set
> > CONFIG_HWMON=y
> > # CONFIG_HWMON_VID is not set
> > # CONFIG_SENSORS_ABITUGURU is not set
> > # CONFIG_SENSORS_ABITUGURU3 is not set
> > # CONFIG_SENSORS_AD7414 is not set
> > # CONFIG_SENSORS_AD7418 is not set
> > # CONFIG_SENSORS_ADCXX is not set
> > # CONFIG_SENSORS_ADM1021 is not set
> > # CONFIG_SENSORS_ADM1025 is not set
> > # CONFIG_SENSORS_ADM1026 is not set
> > # CONFIG_SENSORS_ADM1029 is not set
> > # CONFIG_SENSORS_ADM1031 is not set
> > # CONFIG_SENSORS_ADM9240 is not set
> > # CONFIG_SENSORS_ADT7462 is not set
> > # CONFIG_SENSORS_ADT7470 is not set
> > # CONFIG_SENSORS_ADT7473 is not set
> > # CONFIG_SENSORS_ADT7475 is not set
> > # CONFIG_SENSORS_K8TEMP is not set
> > # CONFIG_SENSORS_ASB100 is not set
> > # CONFIG_SENSORS_ATK0110 is not set
> > # CONFIG_SENSORS_ATXP1 is not set
> > # CONFIG_SENSORS_DS1621 is not set
> > # CONFIG_SENSORS_I5K_AMB is not set
> > # CONFIG_SENSORS_F71805F is not set
> > # CONFIG_SENSORS_F71882FG is not set
> > # CONFIG_SENSORS_F75375S is not set
> > # CONFIG_SENSORS_FSCHER is not set
> > # CONFIG_SENSORS_FSCPOS is not set
> > # CONFIG_SENSORS_FSCHMD is not set
> > # CONFIG_SENSORS_G760A is not set
> > # CONFIG_SENSORS_GL518SM is not set
> > # CONFIG_SENSORS_GL520SM is not set
> > CONFIG_SENSORS_CORETEMP=y
> > # CONFIG_SENSORS_IT87 is not set
> > # CONFIG_SENSORS_LM63 is not set
> > # CONFIG_SENSORS_LM70 is not set
> > # CONFIG_SENSORS_LM75 is not set
> > # CONFIG_SENSORS_LM77 is not set
> > # CONFIG_SENSORS_LM78 is not set
> > # CONFIG_SENSORS_LM80 is not set
> > # CONFIG_SENSORS_LM83 is not set
> > # CONFIG_SENSORS_LM85 is not set
> > # CONFIG_SENSORS_LM87 is not set
> > # CONFIG_SENSORS_LM90 is not set
> > # CONFIG_SENSORS_LM92 is not set
> > # CONFIG_SENSORS_LM93 is not set
> > # CONFIG_SENSORS_LTC4215 is not set
> > # CONFIG_SENSORS_LTC4245 is not set
> > # CONFIG_SENSORS_LM95241 is not set
> > # CONFIG_SENSORS_MAX1111 is not set
> > # CONFIG_SENSORS_MAX1619 is not set
> > # CONFIG_SENSORS_MAX6650 is not set
> > # CONFIG_SENSORS_PC87360 is not set
> > # CONFIG_SENSORS_PC87427 is not set
> > # CONFIG_SENSORS_PCF8591 is not set
> > # CONFIG_SENSORS_SHT15 is not set
> > # CONFIG_SENSORS_SIS5595 is not set
> > # CONFIG_SENSORS_DME1737 is not set
> > # CONFIG_SENSORS_SMSC47M1 is not set
> > # CONFIG_SENSORS_SMSC47M192 is not set
> > # CONFIG_SENSORS_SMSC47B397 is not set
> > # CONFIG_SENSORS_ADS7828 is not set
> > # CONFIG_SENSORS_THMC50 is not set
> > # CONFIG_SENSORS_VIA686A is not set
> > # CONFIG_SENSORS_VT1211 is not set
> > # CONFIG_SENSORS_VT8231 is not set
> > # CONFIG_SENSORS_W83781D is not set
> > # CONFIG_SENSORS_W83791D is not set
> > # CONFIG_SENSORS_W83792D is not set
> > # CONFIG_SENSORS_W83793 is not set
> > # CONFIG_SENSORS_W83L785TS is not set
> > # CONFIG_SENSORS_W83L786NG is not set
> > # CONFIG_SENSORS_W83627HF is not set
> > # CONFIG_SENSORS_W83627EHF is not set
> > # CONFIG_SENSORS_HDAPS is not set
> > # CONFIG_SENSORS_LIS3LV02D is not set
> > # CONFIG_SENSORS_APPLESMC is not set
> > # CONFIG_HWMON_DEBUG_CHIP is not set
> > CONFIG_THERMAL=y
> > # CONFIG_THERMAL_HWMON is not set
> > CONFIG_WATCHDOG=y
> > # CONFIG_WATCHDOG_NOWAYOUT is not set
> > 
> > #
> > # Watchdog Device Drivers
> > #
> > # CONFIG_SOFT_WATCHDOG is not set
> > # CONFIG_ACQUIRE_WDT is not set
> > # CONFIG_ADVANTECH_WDT is not set
> > # CONFIG_ALIM1535_WDT is not set
> > # CONFIG_ALIM7101_WDT is not set
> > # CONFIG_SC520_WDT is not set
> > # CONFIG_EUROTECH_WDT is not set
> > # CONFIG_IB700_WDT is not set
> > # CONFIG_IBMASR is not set
> > # CONFIG_WAFER_WDT is not set
> > CONFIG_I6300ESB_WDT=y
> > CONFIG_ITCO_WDT=y
> > CONFIG_ITCO_VENDOR_SUPPORT=y
> > # CONFIG_IT8712F_WDT is not set
> > # CONFIG_IT87_WDT is not set
> > # CONFIG_HP_WATCHDOG is not set
> > # CONFIG_SC1200_WDT is not set
> > # CONFIG_PC87413_WDT is not set
> > # CONFIG_60XX_WDT is not set
> > # CONFIG_SBC8360_WDT is not set
> > # CONFIG_SBC7240_WDT is not set
> > # CONFIG_CPU5_WDT is not set
> > # CONFIG_SMSC_SCH311X_WDT is not set
> > # CONFIG_SMSC37B787_WDT is not set
> > # CONFIG_W83627HF_WDT is not set
> > # CONFIG_W83697HF_WDT is not set
> > # CONFIG_W83697UG_WDT is not set
> > # CONFIG_W83877F_WDT is not set
> > # CONFIG_W83977F_WDT is not set
> > # CONFIG_MACHZ_WDT is not set
> > # CONFIG_SBC_EPX_C3_WATCHDOG is not set
> > 
> > #
> > # PCI-based Watchdog Cards
> > #
> > # CONFIG_PCIPCWATCHDOG is not set
> > # CONFIG_WDTPCI is not set
> > 
> > #
> > # USB-based Watchdog Cards
> > #
> > # CONFIG_USBPCWATCHDOG is not set
> > CONFIG_SSB_POSSIBLE=y
> > 
> > #
> > # Sonics Silicon Backplane
> > #
> > CONFIG_SSB=y
> > CONFIG_SSB_SPROM=y
> > CONFIG_SSB_PCIHOST_POSSIBLE=y
> > CONFIG_SSB_PCIHOST=y
> > # CONFIG_SSB_B43_PCI_BRIDGE is not set
> > CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
> > CONFIG_SSB_PCMCIAHOST=y
> > # CONFIG_SSB_DEBUG is not set
> > CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
> > CONFIG_SSB_DRIVER_PCICORE=y
> > 
> > #
> > # Multifunction device drivers
> > #
> > # CONFIG_MFD_CORE is not set
> > # CONFIG_MFD_SM501 is not set
> > # CONFIG_HTC_PASIC3 is not set
> > # CONFIG_UCB1400_CORE is not set
> > # CONFIG_TPS65010 is not set
> > # CONFIG_TWL4030_CORE is not set
> > # CONFIG_MFD_TMIO is not set
> > # CONFIG_PMIC_DA903X is not set
> > # CONFIG_MFD_WM8400 is not set
> > # CONFIG_MFD_WM8350_I2C is not set
> > # CONFIG_MFD_PCF50633 is not set
> > CONFIG_REGULATOR=y
> > # CONFIG_REGULATOR_DEBUG is not set
> > # CONFIG_REGULATOR_FIXED_VOLTAGE is not set
> > # CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
> > # CONFIG_REGULATOR_BQ24022 is not set
> > 
> > #
> > # Multimedia devices
> > #
> > 
> > #
> > # Multimedia core support
> > #
> > # CONFIG_VIDEO_DEV is not set
> > # CONFIG_DVB_CORE is not set
> > # CONFIG_VIDEO_MEDIA is not set
> > 
> > #
> > # Multimedia drivers
> > #
> > # CONFIG_DAB is not set
> > 
> > #
> > # Graphics support
> > #
> > CONFIG_AGP=y
> > # CONFIG_AGP_ALI is not set
> > # CONFIG_AGP_ATI is not set
> > # CONFIG_AGP_AMD is not set
> > CONFIG_AGP_AMD64=y
> > CONFIG_AGP_INTEL=y
> > # CONFIG_AGP_NVIDIA is not set
> > # CONFIG_AGP_SIS is not set
> > # CONFIG_AGP_SWORKS is not set
> > # CONFIG_AGP_VIA is not set
> > # CONFIG_AGP_EFFICEON is not set
> > CONFIG_DRM=y
> > # CONFIG_DRM_TDFX is not set
> > # CONFIG_DRM_R128 is not set
> > # CONFIG_DRM_RADEON is not set
> > # CONFIG_DRM_I810 is not set
> > # CONFIG_DRM_I830 is not set
> > CONFIG_DRM_I915=y
> > # CONFIG_DRM_I915_KMS is not set
> > # CONFIG_DRM_MGA is not set
> > # CONFIG_DRM_SIS is not set
> > # CONFIG_DRM_VIA is not set
> > # CONFIG_DRM_SAVAGE is not set
> > CONFIG_VGASTATE=m
> > CONFIG_VIDEO_OUTPUT_CONTROL=y
> > CONFIG_FB=y
> > # CONFIG_FIRMWARE_EDID is not set
> > CONFIG_FB_DDC=m
> > CONFIG_FB_BOOT_VESA_SUPPORT=y
> > CONFIG_FB_CFB_FILLRECT=y
> > CONFIG_FB_CFB_COPYAREA=y
> > CONFIG_FB_CFB_IMAGEBLIT=y
> > # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
> > # CONFIG_FB_SYS_FILLRECT is not set
> > # CONFIG_FB_SYS_COPYAREA is not set
> > # CONFIG_FB_SYS_IMAGEBLIT is not set
> > # CONFIG_FB_FOREIGN_ENDIAN is not set
> > # CONFIG_FB_SYS_FOPS is not set
> > # CONFIG_FB_SVGALIB is not set
> > # CONFIG_FB_MACMODES is not set
> > # CONFIG_FB_BACKLIGHT is not set
> > CONFIG_FB_MODE_HELPERS=y
> > CONFIG_FB_TILEBLITTING=y
> > 
> > #
> > # Frame buffer hardware drivers
> > #
> > # CONFIG_FB_CIRRUS is not set
> > # CONFIG_FB_PM2 is not set
> > # CONFIG_FB_CYBER2000 is not set
> > # CONFIG_FB_ARC is not set
> > # CONFIG_FB_ASILIANT is not set
> > # CONFIG_FB_IMSTT is not set
> > # CONFIG_FB_VGA16 is not set
> > # CONFIG_FB_UVESA is not set
> > CONFIG_FB_VESA=y
> > # CONFIG_FB_EFI is not set
> > # CONFIG_FB_N411 is not set
> > # CONFIG_FB_HGA is not set
> > # CONFIG_FB_S1D13XXX is not set
> > # CONFIG_FB_NVIDIA is not set
> > # CONFIG_FB_RIVA is not set
> > CONFIG_FB_I810=m
> > CONFIG_FB_I810_GTF=y
> > CONFIG_FB_I810_I2C=y
> > # CONFIG_FB_LE80578 is not set
> > CONFIG_FB_INTEL=m
> > CONFIG_FB_INTEL_DEBUG=y
> > CONFIG_FB_INTEL_I2C=y
> > # CONFIG_FB_MATROX is not set
> > # CONFIG_FB_RADEON is not set
> > # CONFIG_FB_ATY128 is not set
> > # CONFIG_FB_ATY is not set
> > # CONFIG_FB_S3 is not set
> > # CONFIG_FB_SAVAGE is not set
> > # CONFIG_FB_SIS is not set
> > # CONFIG_FB_VIA is not set
> > # CONFIG_FB_NEOMAGIC is not set
> > # CONFIG_FB_KYRO is not set
> > # CONFIG_FB_3DFX is not set
> > # CONFIG_FB_VOODOO1 is not set
> > # CONFIG_FB_VT8623 is not set
> > # CONFIG_FB_TRIDENT is not set
> > # CONFIG_FB_ARK is not set
> > # CONFIG_FB_PM3 is not set
> > # CONFIG_FB_CARMINE is not set
> > # CONFIG_FB_GEODE is not set
> > # CONFIG_FB_VIRTUAL is not set
> > # CONFIG_FB_METRONOME is not set
> > # CONFIG_FB_MB862XX is not set
> > # CONFIG_FB_BROADSHEET is not set
> > CONFIG_BACKLIGHT_LCD_SUPPORT=y
> > CONFIG_LCD_CLASS_DEVICE=y
> > CONFIG_LCD_LTV350QV=y
> > CONFIG_LCD_ILI9320=y
> > CONFIG_LCD_TDO24M=y
> > CONFIG_LCD_VGG2432A4=y
> > CONFIG_LCD_PLATFORM=y
> > CONFIG_BACKLIGHT_CLASS_DEVICE=y
> > CONFIG_BACKLIGHT_GENERIC=y
> > CONFIG_BACKLIGHT_PROGEAR=y
> > # CONFIG_BACKLIGHT_MBP_NVIDIA is not set
> > # CONFIG_BACKLIGHT_SAHARA is not set
> > 
> > #
> > # Display device support
> > #
> > # CONFIG_DISPLAY_SUPPORT is not set
> > 
> > #
> > # Console display driver support
> > #
> > CONFIG_VGA_CONSOLE=y
> > CONFIG_VGACON_SOFT_SCROLLBACK=y
> > CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
> > CONFIG_DUMMY_CONSOLE=y
> > CONFIG_FRAMEBUFFER_CONSOLE=y
> > # CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
> > # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
> > # CONFIG_FONTS is not set
> > CONFIG_FONT_8x8=y
> > CONFIG_FONT_8x16=y
> > # CONFIG_LOGO is not set
> > CONFIG_SOUND=y
> > CONFIG_SOUND_OSS_CORE=y
> > CONFIG_SND=y
> > CONFIG_SND_TIMER=m
> > CONFIG_SND_PCM=m
> > CONFIG_SND_HWDEP=m
> > CONFIG_SND_JACK=y
> > CONFIG_SND_SEQUENCER=m
> > CONFIG_SND_SEQ_DUMMY=m
> > CONFIG_SND_OSSEMUL=y
> > CONFIG_SND_MIXER_OSS=m
> > CONFIG_SND_PCM_OSS=m
> > CONFIG_SND_PCM_OSS_PLUGINS=y
> > CONFIG_SND_SEQUENCER_OSS=y
> > # CONFIG_SND_HRTIMER is not set
> > CONFIG_SND_DYNAMIC_MINORS=y
> > CONFIG_SND_SUPPORT_OLD_API=y
> > CONFIG_SND_VERBOSE_PROCFS=y
> > # CONFIG_SND_VERBOSE_PRINTK is not set
> > # CONFIG_SND_DEBUG is not set
> > CONFIG_SND_VMASTER=y
> > CONFIG_SND_AC97_CODEC=m
> > CONFIG_SND_DRIVERS=y
> > # CONFIG_SND_PCSP is not set
> > # CONFIG_SND_DUMMY is not set
> > # CONFIG_SND_VIRMIDI is not set
> > # CONFIG_SND_MTPAV is not set
> > # CONFIG_SND_SERIAL_U16550 is not set
> > # CONFIG_SND_MPU401 is not set
> > # CONFIG_SND_AC97_POWER_SAVE is not set
> > CONFIG_SND_PCI=y
> > # CONFIG_SND_AD1889 is not set
> > # CONFIG_SND_ALS300 is not set
> > # CONFIG_SND_ALS4000 is not set
> > # CONFIG_SND_ALI5451 is not set
> > # CONFIG_SND_ATIIXP is not set
> > # CONFIG_SND_ATIIXP_MODEM is not set
> > # CONFIG_SND_AU8810 is not set
> > # CONFIG_SND_AU8820 is not set
> > # CONFIG_SND_AU8830 is not set
> > # CONFIG_SND_AW2 is not set
> > # CONFIG_SND_AZT3328 is not set
> > # CONFIG_SND_BT87X is not set
> > # CONFIG_SND_CA0106 is not set
> > # CONFIG_SND_CMIPCI is not set
> > # CONFIG_SND_OXYGEN is not set
> > # CONFIG_SND_CS4281 is not set
> > # CONFIG_SND_CS46XX is not set
> > # CONFIG_SND_CS5530 is not set
> > # CONFIG_SND_CS5535AUDIO is not set
> > # CONFIG_SND_DARLA20 is not set
> > # CONFIG_SND_GINA20 is not set
> > # CONFIG_SND_LAYLA20 is not set
> > # CONFIG_SND_DARLA24 is not set
> > # CONFIG_SND_GINA24 is not set
> > # CONFIG_SND_LAYLA24 is not set
> > # CONFIG_SND_MONA is not set
> > # CONFIG_SND_MIA is not set
> > # CONFIG_SND_ECHO3G is not set
> > # CONFIG_SND_INDIGO is not set
> > # CONFIG_SND_INDIGOIO is not set
> > # CONFIG_SND_INDIGODJ is not set
> > # CONFIG_SND_INDIGOIOX is not set
> > # CONFIG_SND_INDIGODJX is not set
> > # CONFIG_SND_EMU10K1 is not set
> > # CONFIG_SND_EMU10K1X is not set
> > # CONFIG_SND_ENS1370 is not set
> > # CONFIG_SND_ENS1371 is not set
> > # CONFIG_SND_ES1938 is not set
> > # CONFIG_SND_ES1968 is not set
> > # CONFIG_SND_FM801 is not set
> > CONFIG_SND_HDA_INTEL=m
> > CONFIG_SND_HDA_HWDEP=y
> > # CONFIG_SND_HDA_RECONFIG is not set
> > # CONFIG_SND_HDA_INPUT_BEEP is not set
> > CONFIG_SND_HDA_CODEC_REALTEK=y
> > CONFIG_SND_HDA_CODEC_ANALOG=y
> > CONFIG_SND_HDA_CODEC_SIGMATEL=y
> > CONFIG_SND_HDA_CODEC_VIA=y
> > CONFIG_SND_HDA_CODEC_ATIHDMI=y
> > CONFIG_SND_HDA_CODEC_NVHDMI=y
> > CONFIG_SND_HDA_CODEC_INTELHDMI=y
> > CONFIG_SND_HDA_ELD=y
> > CONFIG_SND_HDA_CODEC_CONEXANT=y
> > CONFIG_SND_HDA_CODEC_CMEDIA=y
> > CONFIG_SND_HDA_CODEC_SI3054=y
> > CONFIG_SND_HDA_GENERIC=y
> > CONFIG_SND_HDA_POWER_SAVE=y
> > CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
> > # CONFIG_SND_HDSP is not set
> > # CONFIG_SND_HDSPM is not set
> > # CONFIG_SND_HIFIER is not set
> > # CONFIG_SND_ICE1712 is not set
> > # CONFIG_SND_ICE1724 is not set
> > CONFIG_SND_INTEL8X0=m
> > # CONFIG_SND_INTEL8X0M is not set
> > # CONFIG_SND_KORG1212 is not set
> > # CONFIG_SND_MAESTRO3 is not set
> > # CONFIG_SND_MIXART is not set
> > # CONFIG_SND_NM256 is not set
> > # CONFIG_SND_PCXHR is not set
> > # CONFIG_SND_RIPTIDE is not set
> > # CONFIG_SND_RME32 is not set
> > # CONFIG_SND_RME96 is not set
> > # CONFIG_SND_RME9652 is not set
> > # CONFIG_SND_SIS7019 is not set
> > # CONFIG_SND_SONICVIBES is not set
> > # CONFIG_SND_TRIDENT is not set
> > # CONFIG_SND_VIA82XX is not set
> > # CONFIG_SND_VIA82XX_MODEM is not set
> > # CONFIG_SND_VIRTUOSO is not set
> > # CONFIG_SND_VX222 is not set
> > # CONFIG_SND_YMFPCI is not set
> > # CONFIG_SND_SPI is not set
> > # CONFIG_SND_USB is not set
> > # CONFIG_SND_PCMCIA is not set
> > # CONFIG_SND_SOC is not set
> > # CONFIG_SOUND_PRIME is not set
> > CONFIG_AC97_BUS=m
> > CONFIG_HID_SUPPORT=y
> > CONFIG_HID=y
> > CONFIG_HID_DEBUG=y
> > CONFIG_HIDRAW=y
> > 
> > #
> > # USB Input Devices
> > #
> > CONFIG_USB_HID=y
> > CONFIG_HID_PID=y
> > CONFIG_USB_HIDDEV=y
> > 
> > #
> > # Special HID drivers
> > #
> > CONFIG_HID_A4TECH=y
> > CONFIG_HID_APPLE=y
> > CONFIG_HID_BELKIN=y
> > CONFIG_HID_CHERRY=y
> > CONFIG_HID_CHICONY=y
> > CONFIG_HID_CYPRESS=y
> > # CONFIG_DRAGONRISE_FF is not set
> > CONFIG_HID_EZKEY=y
> > CONFIG_HID_KYE=y
> > CONFIG_HID_GYRATION=y
> > CONFIG_HID_KENSINGTON=y
> > CONFIG_HID_LOGITECH=y
> > CONFIG_LOGITECH_FF=y
> > # CONFIG_LOGIRUMBLEPAD2_FF is not set
> > CONFIG_HID_MICROSOFT=y
> > CONFIG_HID_MONTEREY=y
> > CONFIG_HID_NTRIG=y
> > CONFIG_HID_PANTHERLORD=y
> > # CONFIG_PANTHERLORD_FF is not set
> > CONFIG_HID_PETALYNX=y
> > CONFIG_HID_SAMSUNG=y
> > CONFIG_HID_SONY=y
> > CONFIG_HID_SUNPLUS=y
> > # CONFIG_GREENASIA_FF is not set
> > CONFIG_HID_TOPSEED=y
> > # CONFIG_THRUSTMASTER_FF is not set
> > # CONFIG_ZEROPLUS_FF is not set
> > CONFIG_USB_SUPPORT=y
> > CONFIG_USB_ARCH_HAS_HCD=y
> > CONFIG_USB_ARCH_HAS_OHCI=y
> > CONFIG_USB_ARCH_HAS_EHCI=y
> > CONFIG_USB=y
> > # CONFIG_USB_DEBUG is not set
> > CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
> > 
> > #
> > # Miscellaneous USB options
> > #
> > # CONFIG_USB_DEVICEFS is not set
> > # CONFIG_USB_DEVICE_CLASS is not set
> > # CONFIG_USB_DYNAMIC_MINORS is not set
> > CONFIG_USB_SUSPEND=y
> > # CONFIG_USB_OTG is not set
> > # CONFIG_USB_MON is not set
> > # CONFIG_USB_WUSB is not set
> > # CONFIG_USB_WUSB_CBAF is not set
> > 
> > #
> > # USB Host Controller Drivers
> > #
> > # CONFIG_USB_C67X00_HCD is not set
> > CONFIG_USB_EHCI_HCD=y
> > # CONFIG_USB_EHCI_ROOT_HUB_TT is not set
> > # CONFIG_USB_EHCI_TT_NEWSCHED is not set
> > # CONFIG_USB_OXU210HP_HCD is not set
> > # CONFIG_USB_ISP116X_HCD is not set
> > # CONFIG_USB_ISP1760_HCD is not set
> > # CONFIG_USB_OHCI_HCD is not set
> > CONFIG_USB_UHCI_HCD=y
> > # CONFIG_USB_SL811_HCD is not set
> > # CONFIG_USB_R8A66597_HCD is not set
> > # CONFIG_USB_WHCI_HCD is not set
> > # CONFIG_USB_HWA_HCD is not set
> > 
> > #
> > # USB Device Class drivers
> > #
> > # CONFIG_USB_ACM is not set
> > # CONFIG_USB_PRINTER is not set
> > # CONFIG_USB_WDM is not set
> > # CONFIG_USB_TMC is not set
> > 
> > #
> > # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
> > #
> > 
> > #
> > # also be needed; see USB_STORAGE Help for more info
> > #
> > CONFIG_USB_STORAGE=y
> > # CONFIG_USB_STORAGE_DEBUG is not set
> > # CONFIG_USB_STORAGE_DATAFAB is not set
> > # CONFIG_USB_STORAGE_FREECOM is not set
> > # CONFIG_USB_STORAGE_ISD200 is not set
> > # CONFIG_USB_STORAGE_USBAT is not set
> > # CONFIG_USB_STORAGE_SDDR09 is not set
> > # CONFIG_USB_STORAGE_SDDR55 is not set
> > # CONFIG_USB_STORAGE_JUMPSHOT is not set
> > # CONFIG_USB_STORAGE_ALAUDA is not set
> > # CONFIG_USB_STORAGE_ONETOUCH is not set
> > # CONFIG_USB_STORAGE_KARMA is not set
> > # CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
> > CONFIG_USB_LIBUSUAL=y
> > 
> > #
> > # USB Imaging devices
> > #
> > # CONFIG_USB_MDC800 is not set
> > # CONFIG_USB_MICROTEK is not set
> > 
> > #
> > # USB port drivers
> > #
> > # CONFIG_USB_SERIAL is not set
> > 
> > #
> > # USB Miscellaneous drivers
> > #
> > # CONFIG_USB_EMI62 is not set
> > # CONFIG_USB_EMI26 is not set
> > # CONFIG_USB_ADUTUX is not set
> > # CONFIG_USB_SEVSEG is not set
> > # CONFIG_USB_RIO500 is not set
> > # CONFIG_USB_LEGOTOWER is not set
> > # CONFIG_USB_LCD is not set
> > # CONFIG_USB_BERRY_CHARGE is not set
> > # CONFIG_USB_LED is not set
> > # CONFIG_USB_CYPRESS_CY7C63 is not set
> > # CONFIG_USB_CYTHERM is not set
> > # CONFIG_USB_IDMOUSE is not set
> > # CONFIG_USB_FTDI_ELAN is not set
> > # CONFIG_USB_APPLEDISPLAY is not set
> > # CONFIG_USB_SISUSBVGA is not set
> > # CONFIG_USB_LD is not set
> > # CONFIG_USB_TRANCEVIBRATOR is not set
> > # CONFIG_USB_IOWARRIOR is not set
> > # CONFIG_USB_ISIGHTFW is not set
> > # CONFIG_USB_VST is not set
> > # CONFIG_USB_GADGET is not set
> > 
> > #
> > # OTG and related infrastructure
> > #
> > # CONFIG_USB_GPIO_VBUS is not set
> > # CONFIG_NOP_USB_XCEIV is not set
> > # CONFIG_UWB is not set
> > CONFIG_MMC=y
> > # CONFIG_MMC_DEBUG is not set
> > # CONFIG_MMC_UNSAFE_RESUME is not set
> > 
> > #
> > # MMC/SD/SDIO Card Drivers
> > #
> > CONFIG_MMC_BLOCK=y
> > CONFIG_MMC_BLOCK_BOUNCE=y
> > # CONFIG_SDIO_UART is not set
> > CONFIG_MMC_TEST=y
> > 
> > #
> > # MMC/SD/SDIO Host Controller Drivers
> > #
> > CONFIG_MMC_SDHCI=y
> > CONFIG_MMC_SDHCI_PCI=y
> > # CONFIG_MMC_RICOH_MMC is not set
> > CONFIG_MMC_WBSD=y
> > CONFIG_MMC_TIFM_SD=y
> > CONFIG_MMC_SDRICOH_CS=y
> > # CONFIG_MEMSTICK is not set
> > CONFIG_NEW_LEDS=y
> > CONFIG_LEDS_CLASS=y
> > 
> > #
> > # LED drivers
> > #
> > # CONFIG_LEDS_ALIX2 is not set
> > # CONFIG_LEDS_PCA9532 is not set
> > # CONFIG_LEDS_GPIO is not set
> > # CONFIG_LEDS_LP5521 is not set
> > # CONFIG_LEDS_CLEVO_MAIL is not set
> > # CONFIG_LEDS_PCA955X is not set
> > # CONFIG_LEDS_DAC124S085 is not set
> > # CONFIG_LEDS_BD2802 is not set
> > 
> > #
> > # LED Triggers
> > #
> > CONFIG_LEDS_TRIGGERS=y
> > # CONFIG_LEDS_TRIGGER_TIMER is not set
> > # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
> > # CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
> > # CONFIG_LEDS_TRIGGER_GPIO is not set
> > # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
> > 
> > #
> > # iptables trigger is under Netfilter config (LED target)
> > #
> > # CONFIG_ACCESSIBILITY is not set
> > # CONFIG_INFINIBAND is not set
> > CONFIG_EDAC=y
> > 
> > #
> > # Reporting subsystems
> > #
> > # CONFIG_EDAC_DEBUG is not set
> > # CONFIG_EDAC_MM_EDAC is not set
> > CONFIG_RTC_LIB=y
> > CONFIG_RTC_CLASS=y
> > # CONFIG_RTC_HCTOSYS is not set
> > # CONFIG_RTC_DEBUG is not set
> > 
> > #
> > # RTC interfaces
> > #
> > CONFIG_RTC_INTF_SYSFS=y
> > CONFIG_RTC_INTF_PROC=y
> > CONFIG_RTC_INTF_DEV=y
> > # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
> > # CONFIG_RTC_DRV_TEST is not set
> > 
> > #
> > # I2C RTC drivers
> > #
> > # CONFIG_RTC_DRV_DS1307 is not set
> > # CONFIG_RTC_DRV_DS1374 is not set
> > # CONFIG_RTC_DRV_DS1672 is not set
> > # CONFIG_RTC_DRV_MAX6900 is not set
> > # CONFIG_RTC_DRV_RS5C372 is not set
> > # CONFIG_RTC_DRV_ISL1208 is not set
> > # CONFIG_RTC_DRV_X1205 is not set
> > # CONFIG_RTC_DRV_PCF8563 is not set
> > # CONFIG_RTC_DRV_PCF8583 is not set
> > # CONFIG_RTC_DRV_M41T80 is not set
> > # CONFIG_RTC_DRV_S35390A is not set
> > # CONFIG_RTC_DRV_FM3130 is not set
> > # CONFIG_RTC_DRV_RX8581 is not set
> > 
> > #
> > # SPI RTC drivers
> > #
> > # CONFIG_RTC_DRV_M41T94 is not set
> > # CONFIG_RTC_DRV_DS1305 is not set
> > # CONFIG_RTC_DRV_DS1390 is not set
> > # CONFIG_RTC_DRV_MAX6902 is not set
> > # CONFIG_RTC_DRV_R9701 is not set
> > # CONFIG_RTC_DRV_RS5C348 is not set
> > # CONFIG_RTC_DRV_DS3234 is not set
> > 
> > #
> > # Platform RTC drivers
> > #
> > CONFIG_RTC_DRV_CMOS=y
> > # CONFIG_RTC_DRV_DS1286 is not set
> > # CONFIG_RTC_DRV_DS1511 is not set
> > # CONFIG_RTC_DRV_DS1553 is not set
> > # CONFIG_RTC_DRV_DS1742 is not set
> > # CONFIG_RTC_DRV_STK17TA8 is not set
> > # CONFIG_RTC_DRV_M48T86 is not set
> > # CONFIG_RTC_DRV_M48T35 is not set
> > # CONFIG_RTC_DRV_M48T59 is not set
> > # CONFIG_RTC_DRV_BQ4802 is not set
> > # CONFIG_RTC_DRV_V3020 is not set
> > 
> > #
> > # on-CPU RTC drivers
> > #
> > CONFIG_DMADEVICES=y
> > 
> > #
> > # DMA Devices
> > #
> > # CONFIG_INTEL_IOATDMA is not set
> > # CONFIG_AUXDISPLAY is not set
> > # CONFIG_UIO is not set
> > CONFIG_STAGING=y
> > # CONFIG_STAGING_EXCLUDE_BUILD is not set
> > # CONFIG_ET131X is not set
> > # CONFIG_SLICOSS is not set
> > # CONFIG_ME4000 is not set
> > # CONFIG_MEILHAUS is not set
> > # CONFIG_USB_IP_COMMON is not set
> > # CONFIG_W35UND is not set
> > # CONFIG_PRISM2_USB is not set
> > # CONFIG_ECHO is not set
> > # CONFIG_USB_ATMEL is not set
> > # CONFIG_AGNX is not set
> > # CONFIG_OTUS is not set
> > # CONFIG_RT2860 is not set
> > # CONFIG_RT2870 is not set
> > # CONFIG_RT3070 is not set
> > # CONFIG_COMEDI is not set
> > # CONFIG_ASUS_OLED is not set
> > # CONFIG_ALTERA_PCIE_CHDMA is not set
> > # CONFIG_RTL8187SE is not set
> > # CONFIG_INPUT_MIMIO is not set
> > # CONFIG_TRANZPORT is not set
> > # CONFIG_EPL is not set
> > 
> > #
> > # Android
> > #
> > # CONFIG_ANDROID is not set
> > # CONFIG_ANDROID_BINDER_IPC is not set
> > # CONFIG_ANDROID_LOGGER is not set
> > # CONFIG_ANDROID_RAM_CONSOLE is not set
> > # CONFIG_ANDROID_TIMED_GPIO is not set
> > # CONFIG_ANDROID_LOW_MEMORY_KILLER is not set
> > # CONFIG_DST is not set
> > # CONFIG_POHMELFS is not set
> > # CONFIG_STLC45XX is not set
> > # CONFIG_B3DFG is not set
> > # CONFIG_IDE_PHISON is not set
> > # CONFIG_PLAN9AUTH is not set
> > # CONFIG_HECI is not set
> > # CONFIG_LINE6_USB is not set
> > CONFIG_X86_PLATFORM_DEVICES=y
> > # CONFIG_ACER_WMI is not set
> > # CONFIG_ASUS_LAPTOP is not set
> > CONFIG_DELL_WMI=m
> > # CONFIG_FUJITSU_LAPTOP is not set
> > # CONFIG_TC1100_WMI is not set
> > # CONFIG_HP_WMI is not set
> > # CONFIG_MSI_LAPTOP is not set
> > # CONFIG_PANASONIC_LAPTOP is not set
> > # CONFIG_COMPAL_LAPTOP is not set
> > # CONFIG_SONY_LAPTOP is not set
> > # CONFIG_THINKPAD_ACPI is not set
> > # CONFIG_INTEL_MENLOW is not set
> > # CONFIG_EEEPC_LAPTOP is not set
> > CONFIG_ACPI_WMI=m
> > # CONFIG_ACPI_ASUS is not set
> > # CONFIG_ACPI_TOSHIBA is not set
> > 
> > #
> > # Firmware Drivers
> > #
> > CONFIG_EDD=y
> > # CONFIG_EDD_OFF is not set
> > CONFIG_FIRMWARE_MEMMAP=y
> > CONFIG_EFI_VARS=y
> > CONFIG_DELL_RBU=y
> > CONFIG_DCDBAS=y
> > CONFIG_DMIID=y
> > # CONFIG_ISCSI_IBFT_FIND is not set
> > 
> > #
> > # File systems
> > #
> > CONFIG_EXT2_FS=m
> > CONFIG_EXT2_FS_XATTR=y
> > CONFIG_EXT2_FS_POSIX_ACL=y
> > CONFIG_EXT2_FS_SECURITY=y
> > CONFIG_EXT2_FS_XIP=y
> > CONFIG_EXT3_FS=y
> > # CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
> > CONFIG_EXT3_FS_XATTR=y
> > CONFIG_EXT3_FS_POSIX_ACL=y
> > CONFIG_EXT3_FS_SECURITY=y
> > # CONFIG_EXT4_FS is not set
> > CONFIG_FS_XIP=y
> > CONFIG_JBD=y
> > # CONFIG_JBD_DEBUG is not set
> > CONFIG_FS_MBCACHE=y
> > # CONFIG_REISERFS_FS is not set
> > # CONFIG_JFS_FS is not set
> > CONFIG_FS_POSIX_ACL=y
> > CONFIG_FILE_LOCKING=y
> > CONFIG_XFS_FS=m
> > CONFIG_XFS_QUOTA=y
> > CONFIG_XFS_POSIX_ACL=y
> > CONFIG_XFS_RT=y
> > # CONFIG_XFS_DEBUG is not set
> > # CONFIG_OCFS2_FS is not set
> > # CONFIG_BTRFS_FS is not set
> > CONFIG_DNOTIFY=y
> > CONFIG_INOTIFY=y
> > CONFIG_INOTIFY_USER=y
> > CONFIG_QUOTA=y
> > CONFIG_QUOTA_NETLINK_INTERFACE=y
> > # CONFIG_PRINT_QUOTA_WARNING is not set
> > CONFIG_QUOTA_TREE=y
> > # CONFIG_QFMT_V1 is not set
> > CONFIG_QFMT_V2=y
> > CONFIG_QUOTACTL=y
> > # CONFIG_AUTOFS_FS is not set
> > CONFIG_AUTOFS4_FS=y
> > # CONFIG_FUSE_FS is not set
> > CONFIG_GENERIC_ACL=y
> > 
> > #
> > # Caches
> > #
> > # CONFIG_FSCACHE is not set
> > 
> > #
> > # CD-ROM/DVD Filesystems
> > #
> > CONFIG_ISO9660_FS=y
> > CONFIG_JOLIET=y
> > CONFIG_ZISOFS=y
> > CONFIG_UDF_FS=m
> > CONFIG_UDF_NLS=y
> > 
> > #
> > # DOS/FAT/NT Filesystems
> > #
> > CONFIG_FAT_FS=y
> > CONFIG_MSDOS_FS=y
> > CONFIG_VFAT_FS=y
> > CONFIG_FAT_DEFAULT_CODEPAGE=437
> > CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
> > # CONFIG_NTFS_FS is not set
> > 
> > #
> > # Pseudo filesystems
> > #
> > CONFIG_PROC_FS=y
> > CONFIG_PROC_KCORE=y
> > CONFIG_PROC_VMCORE=y
> > CONFIG_PROC_SYSCTL=y
> > CONFIG_PROC_PAGE_MONITOR=y
> > CONFIG_SYSFS=y
> > CONFIG_TMPFS=y
> > CONFIG_TMPFS_POSIX_ACL=y
> > CONFIG_HUGETLBFS=y
> > CONFIG_HUGETLB_PAGE=y
> > CONFIG_CONFIGFS_FS=y
> > CONFIG_MISC_FILESYSTEMS=y
> > # CONFIG_ADFS_FS is not set
> > # CONFIG_AFFS_FS is not set
> > # CONFIG_ECRYPT_FS is not set
> > # CONFIG_HFS_FS is not set
> > # CONFIG_HFSPLUS_FS is not set
> > # CONFIG_BEFS_FS is not set
> > # CONFIG_BFS_FS is not set
> > # CONFIG_EFS_FS is not set
> > # CONFIG_CRAMFS is not set
> > # CONFIG_SQUASHFS is not set
> > # CONFIG_VXFS_FS is not set
> > # CONFIG_MINIX_FS is not set
> > # CONFIG_OMFS_FS is not set
> > # CONFIG_HPFS_FS is not set
> > # CONFIG_QNX4FS_FS is not set
> > # CONFIG_ROMFS_FS is not set
> > # CONFIG_SYSV_FS is not set
> > # CONFIG_UFS_FS is not set
> > # CONFIG_NILFS2_FS is not set
> > # CONFIG_NETWORK_FILESYSTEMS is not set
> > CONFIG_EXPORTFS=m
> > 
> > #
> > # Partition Types
> > #
> > CONFIG_PARTITION_ADVANCED=y
> > # CONFIG_ACORN_PARTITION is not set
> > # CONFIG_OSF_PARTITION is not set
> > # CONFIG_AMIGA_PARTITION is not set
> > # CONFIG_ATARI_PARTITION is not set
> > # CONFIG_MAC_PARTITION is not set
> > CONFIG_MSDOS_PARTITION=y
> > CONFIG_BSD_DISKLABEL=y
> > # CONFIG_MINIX_SUBPARTITION is not set
> > # CONFIG_SOLARIS_X86_PARTITION is not set
> > # CONFIG_UNIXWARE_DISKLABEL is not set
> > # CONFIG_LDM_PARTITION is not set
> > # CONFIG_SGI_PARTITION is not set
> > # CONFIG_ULTRIX_PARTITION is not set
> > # CONFIG_SUN_PARTITION is not set
> > # CONFIG_KARMA_PARTITION is not set
> > CONFIG_EFI_PARTITION=y
> > # CONFIG_SYSV68_PARTITION is not set
> > CONFIG_NLS=y
> > CONFIG_NLS_DEFAULT="utf8"
> > CONFIG_NLS_CODEPAGE_437=y
> > # CONFIG_NLS_CODEPAGE_737 is not set
> > # CONFIG_NLS_CODEPAGE_775 is not set
> > # CONFIG_NLS_CODEPAGE_850 is not set
> > # CONFIG_NLS_CODEPAGE_852 is not set
> > # CONFIG_NLS_CODEPAGE_855 is not set
> > # CONFIG_NLS_CODEPAGE_857 is not set
> > # CONFIG_NLS_CODEPAGE_860 is not set
> > # CONFIG_NLS_CODEPAGE_861 is not set
> > # CONFIG_NLS_CODEPAGE_862 is not set
> > # CONFIG_NLS_CODEPAGE_863 is not set
> > # CONFIG_NLS_CODEPAGE_864 is not set
> > # CONFIG_NLS_CODEPAGE_865 is not set
> > # CONFIG_NLS_CODEPAGE_866 is not set
> > # CONFIG_NLS_CODEPAGE_869 is not set
> > # CONFIG_NLS_CODEPAGE_936 is not set
> > # CONFIG_NLS_CODEPAGE_950 is not set
> > # CONFIG_NLS_CODEPAGE_932 is not set
> > # CONFIG_NLS_CODEPAGE_949 is not set
> > # CONFIG_NLS_CODEPAGE_874 is not set
> > # CONFIG_NLS_ISO8859_8 is not set
> > # CONFIG_NLS_CODEPAGE_1250 is not set
> > # CONFIG_NLS_CODEPAGE_1251 is not set
> > CONFIG_NLS_ASCII=y
> > CONFIG_NLS_ISO8859_1=y
> > # CONFIG_NLS_ISO8859_2 is not set
> > # CONFIG_NLS_ISO8859_3 is not set
> > # CONFIG_NLS_ISO8859_4 is not set
> > # CONFIG_NLS_ISO8859_5 is not set
> > # CONFIG_NLS_ISO8859_6 is not set
> > # CONFIG_NLS_ISO8859_7 is not set
> > # CONFIG_NLS_ISO8859_9 is not set
> > # CONFIG_NLS_ISO8859_13 is not set
> > # CONFIG_NLS_ISO8859_14 is not set
> > # CONFIG_NLS_ISO8859_15 is not set
> > # CONFIG_NLS_KOI8_R is not set
> > # CONFIG_NLS_KOI8_U is not set
> > CONFIG_NLS_UTF8=y
> > # CONFIG_DLM is not set
> > 
> > #
> > # Kernel hacking
> > #
> > CONFIG_TRACE_IRQFLAGS_SUPPORT=y
> > CONFIG_PRINTK_TIME=y
> > CONFIG_ENABLE_WARN_DEPRECATED=y
> > CONFIG_ENABLE_MUST_CHECK=y
> > CONFIG_FRAME_WARN=2048
> > CONFIG_MAGIC_SYSRQ=y
> > # CONFIG_UNUSED_SYMBOLS is not set
> > CONFIG_DEBUG_FS=y
> > # CONFIG_HEADERS_CHECK is not set
> > CONFIG_DEBUG_KERNEL=y
> > # CONFIG_DEBUG_SHIRQ is not set
> > # CONFIG_DETECT_SOFTLOCKUP is not set
> > CONFIG_DETECT_HUNG_TASK=y
> > # CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
> > CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
> > # CONFIG_SCHED_DEBUG is not set
> > CONFIG_SCHEDSTATS=y
> > CONFIG_TIMER_STATS=y
> > # CONFIG_DEBUG_OBJECTS is not set
> > # CONFIG_SLUB_DEBUG_ON is not set
> > # CONFIG_SLUB_STATS is not set
> > # CONFIG_DEBUG_RT_MUTEXES is not set
> > # CONFIG_RT_MUTEX_TESTER is not set
> > CONFIG_DEBUG_SPINLOCK=y
> > CONFIG_DEBUG_MUTEXES=y
> > CONFIG_DEBUG_LOCK_ALLOC=y
> > CONFIG_PROVE_LOCKING=y
> > CONFIG_LOCKDEP=y
> > # CONFIG_LOCK_STAT is not set
> > CONFIG_DEBUG_LOCKDEP=y
> > CONFIG_TRACE_IRQFLAGS=y
> > CONFIG_DEBUG_SPINLOCK_SLEEP=y
> > # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
> > CONFIG_STACKTRACE=y
> > # CONFIG_DEBUG_KOBJECT is not set
> > # CONFIG_DEBUG_HIGHMEM is not set
> > CONFIG_DEBUG_BUGVERBOSE=y
> > CONFIG_DEBUG_INFO=y
> > # CONFIG_DEBUG_VM is not set
> > # CONFIG_DEBUG_VIRTUAL is not set
> > # CONFIG_DEBUG_WRITECOUNT is not set
> > CONFIG_DEBUG_MEMORY_INIT=y
> > # CONFIG_DEBUG_LIST is not set
> > # CONFIG_DEBUG_SG is not set
> > # CONFIG_DEBUG_NOTIFIERS is not set
> > CONFIG_ARCH_WANT_FRAME_POINTERS=y
> > CONFIG_FRAME_POINTER=y
> > CONFIG_BOOT_PRINTK_DELAY=y
> > # CONFIG_RCU_TORTURE_TEST is not set
> > # CONFIG_RCU_CPU_STALL_DETECTOR is not set
> > # CONFIG_KPROBES_SANITY_TEST is not set
> > # CONFIG_BACKTRACE_SELF_TEST is not set
> > # CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
> > # CONFIG_LKDTM is not set
> > # CONFIG_FAULT_INJECTION is not set
> > # CONFIG_LATENCYTOP is not set
> > CONFIG_SYSCTL_SYSCALL_CHECK=y
> > # CONFIG_DEBUG_PAGEALLOC is not set
> > CONFIG_USER_STACKTRACE_SUPPORT=y
> > CONFIG_HAVE_FUNCTION_TRACER=y
> > CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
> > CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
> > CONFIG_HAVE_DYNAMIC_FTRACE=y
> > CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
> > CONFIG_HAVE_FTRACE_SYSCALLS=y
> > CONFIG_TRACING_SUPPORT=y
> > 
> > #
> > # Tracers
> > #
> > # CONFIG_FUNCTION_TRACER is not set
> > # CONFIG_IRQSOFF_TRACER is not set
> > # CONFIG_SYSPROF_TRACER is not set
> > # CONFIG_SCHED_TRACER is not set
> > # CONFIG_CONTEXT_SWITCH_TRACER is not set
> > # CONFIG_EVENT_TRACER is not set
> > # CONFIG_FTRACE_SYSCALLS is not set
> > # CONFIG_BOOT_TRACER is not set
> > # CONFIG_TRACE_BRANCH_PROFILING is not set
> > # CONFIG_POWER_TRACER is not set
> > # CONFIG_STACK_TRACER is not set
> > # CONFIG_KMEMTRACE is not set
> > # CONFIG_WORKQUEUE_TRACER is not set
> > # CONFIG_BLK_DEV_IO_TRACE is not set
> > # CONFIG_MMIOTRACE is not set
> > CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
> > # CONFIG_FIREWIRE_OHCI_REMOTE_DMA is not set
> > # CONFIG_DYNAMIC_DEBUG is not set
> > # CONFIG_DMA_API_DEBUG is not set
> > # CONFIG_SAMPLES is not set
> > CONFIG_HAVE_ARCH_KGDB=y
> > # CONFIG_KGDB is not set
> > # CONFIG_STRICT_DEVMEM is not set
> > CONFIG_X86_VERBOSE_BOOTUP=y
> > CONFIG_EARLY_PRINTK=y
> > # CONFIG_EARLY_PRINTK_DBGP is not set
> > CONFIG_DEBUG_STACKOVERFLOW=y
> > CONFIG_DEBUG_STACK_USAGE=y
> > # CONFIG_DEBUG_PER_CPU_MAPS is not set
> > # CONFIG_X86_PTDUMP is not set
> > CONFIG_DEBUG_RODATA=y
> > # CONFIG_DEBUG_RODATA_TEST is not set
> > CONFIG_DEBUG_NX_TEST=m
> > # CONFIG_4KSTACKS is not set
> > CONFIG_DOUBLEFAULT=y
> > CONFIG_HAVE_MMIOTRACE_SUPPORT=y
> > CONFIG_IO_DELAY_TYPE_0X80=0
> > CONFIG_IO_DELAY_TYPE_0XED=1
> > CONFIG_IO_DELAY_TYPE_UDELAY=2
> > CONFIG_IO_DELAY_TYPE_NONE=3
> > CONFIG_IO_DELAY_0X80=y
> > # CONFIG_IO_DELAY_0XED is not set
> > # CONFIG_IO_DELAY_UDELAY is not set
> > # CONFIG_IO_DELAY_NONE is not set
> > CONFIG_DEFAULT_IO_DELAY_TYPE=0
> > CONFIG_DEBUG_BOOT_PARAMS=y
> > # CONFIG_CPA_DEBUG is not set
> > CONFIG_OPTIMIZE_INLINING=y
> > 
> > #
> > # Security options
> > #
> > CONFIG_KEYS=y
> > CONFIG_KEYS_DEBUG_PROC_KEYS=y
> > CONFIG_SECURITY=y
> > # CONFIG_SECURITYFS is not set
> > CONFIG_SECURITY_NETWORK=y
> > # CONFIG_SECURITY_PATH is not set
> > CONFIG_SECURITY_FILE_CAPABILITIES=y
> > # CONFIG_SECURITY_ROOTPLUG is not set
> > CONFIG_SECURITY_DEFAULT_MMAP_MIN_ADDR=65536
> > # CONFIG_SECURITY_SELINUX is not set
> > # CONFIG_SECURITY_TOMOYO is not set
> > # CONFIG_IMA is not set
> > CONFIG_CRYPTO=y
> > 
> > #
> > # Crypto core or helper
> > #
> > # CONFIG_CRYPTO_FIPS is not set
> > CONFIG_CRYPTO_ALGAPI=y
> > CONFIG_CRYPTO_ALGAPI2=y
> > CONFIG_CRYPTO_AEAD2=y
> > CONFIG_CRYPTO_BLKCIPHER=y
> > CONFIG_CRYPTO_BLKCIPHER2=y
> > CONFIG_CRYPTO_HASH=y
> > CONFIG_CRYPTO_HASH2=y
> > CONFIG_CRYPTO_RNG2=y
> > CONFIG_CRYPTO_PCOMP=y
> > CONFIG_CRYPTO_MANAGER=y
> > CONFIG_CRYPTO_MANAGER2=y
> > # CONFIG_CRYPTO_GF128MUL is not set
> > # CONFIG_CRYPTO_NULL is not set
> > CONFIG_CRYPTO_WORKQUEUE=y
> > # CONFIG_CRYPTO_CRYPTD is not set
> > # CONFIG_CRYPTO_AUTHENC is not set
> > # CONFIG_CRYPTO_TEST is not set
> > 
> > #
> > # Authenticated Encryption with Associated Data
> > #
> > # CONFIG_CRYPTO_CCM is not set
> > # CONFIG_CRYPTO_GCM is not set
> > # CONFIG_CRYPTO_SEQIV is not set
> > 
> > #
> > # Block modes
> > #
> > # CONFIG_CRYPTO_CBC is not set
> > # CONFIG_CRYPTO_CTR is not set
> > # CONFIG_CRYPTO_CTS is not set
> > CONFIG_CRYPTO_ECB=y
> > # CONFIG_CRYPTO_LRW is not set
> > # CONFIG_CRYPTO_PCBC is not set
> > # CONFIG_CRYPTO_XTS is not set
> > 
> > #
> > # Hash modes
> > #
> > # CONFIG_CRYPTO_HMAC is not set
> > # CONFIG_CRYPTO_XCBC is not set
> > 
> > #
> > # Digest
> > #
> > # CONFIG_CRYPTO_CRC32C is not set
> > # CONFIG_CRYPTO_CRC32C_INTEL is not set
> > # CONFIG_CRYPTO_MD4 is not set
> > CONFIG_CRYPTO_MD5=y
> > CONFIG_CRYPTO_MICHAEL_MIC=m
> > # CONFIG_CRYPTO_RMD128 is not set
> > # CONFIG_CRYPTO_RMD160 is not set
> > # CONFIG_CRYPTO_RMD256 is not set
> > # CONFIG_CRYPTO_RMD320 is not set
> > CONFIG_CRYPTO_SHA1=y
> > # CONFIG_CRYPTO_SHA256 is not set
> > # CONFIG_CRYPTO_SHA512 is not set
> > # CONFIG_CRYPTO_TGR192 is not set
> > # CONFIG_CRYPTO_WP512 is not set
> > 
> > #
> > # Ciphers
> > #
> > CONFIG_CRYPTO_AES=y
> > # CONFIG_CRYPTO_AES_586 is not set
> > # CONFIG_CRYPTO_ANUBIS is not set
> > CONFIG_CRYPTO_ARC4=y
> > # CONFIG_CRYPTO_BLOWFISH is not set
> > # CONFIG_CRYPTO_CAMELLIA is not set
> > # CONFIG_CRYPTO_CAST5 is not set
> > # CONFIG_CRYPTO_CAST6 is not set
> > # CONFIG_CRYPTO_DES is not set
> > # CONFIG_CRYPTO_FCRYPT is not set
> > # CONFIG_CRYPTO_KHAZAD is not set
> > # CONFIG_CRYPTO_SALSA20 is not set
> > # CONFIG_CRYPTO_SALSA20_586 is not set
> > # CONFIG_CRYPTO_SEED is not set
> > # CONFIG_CRYPTO_SERPENT is not set
> > # CONFIG_CRYPTO_TEA is not set
> > # CONFIG_CRYPTO_TWOFISH is not set
> > # CONFIG_CRYPTO_TWOFISH_586 is not set
> > 
> > #
> > # Compression
> > #
> > # CONFIG_CRYPTO_DEFLATE is not set
> > # CONFIG_CRYPTO_ZLIB is not set
> > # CONFIG_CRYPTO_LZO is not set
> > 
> > #
> > # Random Number Generation
> > #
> > # CONFIG_CRYPTO_ANSI_CPRNG is not set
> > # CONFIG_CRYPTO_HW is not set
> > CONFIG_HAVE_KVM=y
> > CONFIG_HAVE_KVM_IRQCHIP=y
> > CONFIG_VIRTUALIZATION=y
> > CONFIG_KVM=m
> > CONFIG_KVM_INTEL=m
> > # CONFIG_KVM_AMD is not set
> > # CONFIG_KVM_TRACE is not set
> > CONFIG_LGUEST=m
> > CONFIG_VIRTIO=y
> > CONFIG_VIRTIO_RING=y
> > # CONFIG_VIRTIO_PCI is not set
> > # CONFIG_VIRTIO_BALLOON is not set
> > # CONFIG_BINARY_PRINTF is not set
> > 
> > #
> > # Library routines
> > #
> > CONFIG_BITREVERSE=y
> > CONFIG_GENERIC_FIND_FIRST_BIT=y
> > CONFIG_GENERIC_FIND_NEXT_BIT=y
> > CONFIG_GENERIC_FIND_LAST_BIT=y
> > CONFIG_CRC_CCITT=y
> > # CONFIG_CRC16 is not set
> > CONFIG_CRC_T10DIF=y
> > CONFIG_CRC_ITU_T=m
> > CONFIG_CRC32=y
> > # CONFIG_CRC7 is not set
> > # CONFIG_LIBCRC32C is not set
> > CONFIG_AUDIT_GENERIC=y
> > CONFIG_ZLIB_INFLATE=y
> > CONFIG_ZLIB_DEFLATE=y
> > CONFIG_DECOMPRESS_GZIP=y
> > CONFIG_DECOMPRESS_BZIP2=y
> > CONFIG_DECOMPRESS_LZMA=y
> > CONFIG_HAS_IOMEM=y
> > CONFIG_HAS_IOPORT=y
> > CONFIG_HAS_DMA=y
> > CONFIG_CHECK_SIGNATURE=y
> > CONFIG_NLATTR=y
> 

-- 
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68

Re: [Bug #13475] suspend/hibernate lockdep warning

[Dave Jones]

On Mon, Jun 08, 2009 at 08:48:45AM -0400, Mathieu Desnoyers wrote:
 
 > > > >> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13475
 > > > >> Subject         : suspend/hibernate lockdep warning
 > > > >> References      : http://marc.info/?l=linux-kernel&m=124393723321241&w=4
 > > > 
 > > > I suspect the following commit, after revert this patch I test 5 times
 > > > without lockdep warnings.
 > > > 
 > > > commit b14893a62c73af0eca414cfed505b8c09efc613c
 > > > Author: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>
 > > > Date:   Sun May 17 10:30:45 2009 -0400
 > > > 
 > > > 	[CPUFREQ] fix timer teardown in ondemand governor
 > > 
 > > The patch is probably not at fault here. I suspect it's some latent bug
 > > that simply got exposed by the change to cancel_delayed_work_sync(). In
 > > any case, Mathieu, can you take a look at this please?
 > 
 > Yes, it's been looked at and discussed on the cpufreq ML. The short
 > answer is that they plan to re-engineer cpufreq and remove the policy
 > rwlock taken around almost every operations at the cpufreq level.
 > 
 > The short-term solution, which is recognised as ugly, would be do to the
 > following before doing the cancel_delayed_work_sync() :
 > 
 > unlock policy rwlock write lock
 > 
 > lock policy rwlock write lock
 > 
 > It basically works because this rwlock is unneeded for teardown, hence
 > the future re-work planned.
 > 
 > I'm sorry I cannot prepare a patch current... I've got quite a few pages
 > of Ph.D. thesis due for the beginning of July.
 
I'm kinda scared to touch this code at all for .30 due to the number of
unexpected gotchas we seem to run into every time we touch something
locking related.  So I'm inclined to just live with the lockdep warning
for .30, and see how the real fixes look for .31, and push them back
as -stable updates if they work out.


Venki, what are your thoughts?

	Dave

Re: [Bug #13475] suspend/hibernate lockdep warning

[Simon Holm Thøgersen]

[-- Attachment #1: Type: text/plain, Size: 4876 bytes --]

man, 08 06 2009 kl. 10:32 -0400, skrev Dave Jones: 
> On Mon, Jun 08, 2009 at 08:48:45AM -0400, Mathieu Desnoyers wrote:
>  
>  > > > >> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13475
>  > > > >> Subject         : suspend/hibernate lockdep warning
>  > > > >> References      : http://marc.info/?l=linux-kernel&m=124393723321241&w=4
>  > > > 
>  > > > I suspect the following commit, after revert this patch I test 5 times
>  > > > without lockdep warnings.
>  > > > 
>  > > > commit b14893a62c73af0eca414cfed505b8c09efc613c
>  > > > Author: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
>  > > > Date:   Sun May 17 10:30:45 2009 -0400
>  > > > 
>  > > > 	[CPUFREQ] fix timer teardown in ondemand governor
>  > > 
>  > > The patch is probably not at fault here. I suspect it's some latent bug
>  > > that simply got exposed by the change to cancel_delayed_work_sync(). In
>  > > any case, Mathieu, can you take a look at this please?
>  > 
>  > Yes, it's been looked at and discussed on the cpufreq ML. The short
>  > answer is that they plan to re-engineer cpufreq and remove the policy
>  > rwlock taken around almost every operations at the cpufreq level.
>  > 
>  > The short-term solution, which is recognised as ugly, would be do to the
>  > following before doing the cancel_delayed_work_sync() :
>  > 
>  > unlock policy rwlock write lock
>  > 
>  > lock policy rwlock write lock
>  > 
>  > It basically works because this rwlock is unneeded for teardown, hence
>  > the future re-work planned.
>  > 
>  > I'm sorry I cannot prepare a patch current... I've got quite a few pages
>  > of Ph.D. thesis due for the beginning of July.
>  
> I'm kinda scared to touch this code at all for .30 due to the number of
> unexpected gotchas we seem to run into every time we touch something
> locking related.  So I'm inclined to just live with the lockdep warning
> for .30, and see how the real fixes look for .31, and push them back
> as -stable updates if they work out.

Unfortunately I don't think it is just theoretical, I've actually hit
the following (that haven't got anything to do with suspend/hibernate)

INFO: task cpufreqd:4676 blocked for more than 120 seconds.
 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 cpufreqd      D eee2ac60     0  4676      1
  ee01bd68 00000086 eee2aad0 eee2ac60 00000533 eee2aad0 eee2ac60 0002b16f
  00000000 eee2ac60 7fffffff 7fffffff eee2ac60 7fffffff 7fffffff 00000000
  ee01bd70 c03117ee ee01bdbc c0311c0c eee2aad0 eecf6900 eee2aad0 eecf6900
 Call Trace:
  [<c03117ee>] schedule+0x12/0x24
  [<c0311c0c>] schedule_timeout+0x17/0x170
  [<c011a4f7>] ? __wake_up+0x2b/0x51
  [<c0311afd>] wait_for_common+0xc4/0x135
  [<c011a694>] ? default_wake_function+0x0/0xd
  [<c0311be0>] wait_for_completion+0x12/0x14
  [<c012bc6a>] __cancel_work_timer+0xfe/0x129
  [<c012b635>] ? wq_barrier_func+0x0/0xd
  [<c012bca0>] cancel_delayed_work_sync+0xb/0xd
  [<f20948f9>] cpufreq_governor_dbs+0x22e/0x291 [cpufreq_ondemand]
  [<c02af857>] __cpufreq_governor+0x65/0x9d
  [<c02af960>] __cpufreq_set_policy+0xd1/0x11f
  [<c02b02ae>] store_scaling_governor+0x18a/0x1b2
  [<c02b09a5>] ? handle_update+0x0/0xd
  [<c02b0124>] ? store_scaling_governor+0x0/0x1b2
  [<c02b08c9>] store+0x48/0x61
  [<c01acbf4>] sysfs_write_file+0xb4/0xdf
  [<c01acb40>] ? sysfs_write_file+0x0/0xdf
  [<c0175535>] vfs_write+0x8a/0x104
  [<c0175648>] sys_write+0x3b/0x60
  [<c0103110>] sysenter_do_call+0x12/0x2c
 INFO: task kondemand/0:4956 blocked for more than 120 seconds.
 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
 kondemand/0   D 00000533     0  4956      2
  ee1d9efc 00000046 c011815f 00000533 071148de ee1e0080 ee1e0210 00000000
  c03ff478 9189e633 00000082 c03ff478 ee1e0210 c04159f4 c04159f0 00000000
  ee1d9f04 c03117ee ee1d9f28 c0313104 ee1d9f30 c04159f4 ee1e0080 c01183be
 Call Trace:
  [<c011815f>] ? update_curr+0x6c/0x14b
  [<c03117ee>] schedule+0x12/0x24
  [<c0313104>] rwsem_down_failed_common+0x150/0x16e
  [<c01183be>] ? dequeue_task_fair+0x51/0x56
  [<c031313d>] rwsem_down_write_failed+0x1b/0x23
  [<c031317e>] call_rwsem_down_write_failed+0x6/0x8
  [<c03125dd>] ? down_write+0x14/0x16
  [<c02b0460>] lock_policy_rwsem_write+0x1d/0x33
  [<f20944aa>] do_dbs_timer+0x45/0x266 [cpufreq_ondemand]
  [<c012b8f7>] worker_thread+0x165/0x212
  [<f2094465>] ? do_dbs_timer+0x0/0x266 [cpufreq_ondemand]
  [<c012e639>] ? autoremove_wake_function+0x0/0x33
  [<c012b792>] ? worker_thread+0x0/0x212
  [<c012e278>] kthread+0x42/0x67
  [<c012e236>] ? kthread+0x0/0x67
  [<c01038eb>] kernel_thread_helper+0x7/0x10

I've only seen it once in 5 boots and CONFIG_PROVELOCKING does not give any
warnings about this, though it does yell when switching governor as reported
by others in bug #13493.

Let's hope Mathieu nails it, though I know he's busy with his thesis.


Simon Holm Thøgersen

[-- Attachment #2: config-non-debug --]
[-- Type: text/plain, Size: 56980 bytes --]

#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.30
# Wed Jun 10 18:17:11 2009
#
# CONFIG_64BIT is not set
CONFIG_X86_32=y
# CONFIG_X86_64 is not set
CONFIG_X86=y
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/i386_defconfig"
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_FAST_CMPXCHG_LOCAL=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
# CONFIG_GENERIC_TIME_VSYSCALL is not set
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_HAVE_DYNAMIC_PER_CPU_AREA=y
# CONFIG_HAVE_CPUMASK_OF_CPU_MAP is not set
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
# CONFIG_ZONE_DMA32 is not set
CONFIG_ARCH_POPULATES_NODE_MAP=y
# CONFIG_AUDIT_ARCH is not set
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_X86_32_LAZY_GS=y
CONFIG_KTIME_SCALAR=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"

#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set

#
# RCU Subsystem
#
CONFIG_CLASSIC_RCU=y
# CONFIG_TREE_RCU is not set
# CONFIG_PREEMPT_RCU is not set
# CONFIG_TREE_RCU_TRACE is not set
# CONFIG_PREEMPT_RCU_TRACE is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=16
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
# CONFIG_CGROUP_NS is not set
# CONFIG_CGROUP_FREEZER is not set
# CONFIG_CGROUP_DEVICE is not set
# CONFIG_CPUSETS is not set
# CONFIG_CGROUP_CPUACCT is not set
# CONFIG_RESOURCE_COUNTERS is not set
# CONFIG_SYSFS_DEPRECATED_V2 is not set
CONFIG_RELAY=y
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_RD_GZIP is not set
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
# CONFIG_STRIP_ASM_SYMS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
# CONFIG_PCSPKR_PLATFORM is not set
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_COMPAT_BRK=y
CONFIG_SLAB=y
# CONFIG_SLUB is not set
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_MARKERS=y
CONFIG_OPROFILE=m
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_KRETPROBES=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_API_DEBUG=y
# CONFIG_SLOW_WORK is not set
CONFIG_HAVE_GENERIC_DMA_COHERENT=y
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_FREEZER=y

#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_SMP is not set
# CONFIG_SPARSE_IRQ is not set
CONFIG_X86_MPPARSE=y
# CONFIG_X86_EXTENDED_PLATFORM is not set
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_PARAVIRT_GUEST=y
# CONFIG_VMI is not set
# CONFIG_KVM_CLOCK is not set
# CONFIG_KVM_GUEST is not set
CONFIG_LGUEST_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_CLOCK is not set
# CONFIG_PARAVIRT_DEBUG is not set
# CONFIG_MEMTEST is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
CONFIG_MPENTIUMM=y
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_GENERIC_CPU is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_CPU=y
CONFIG_X86_L1_CACHE_BYTES=64
CONFIG_X86_INTERNODE_CACHE_BYTES=64
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_XADD=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=4
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_PROCESSOR_SELECT=y
CONFIG_CPU_SUP_INTEL=y
# CONFIG_CPU_SUP_CYRIX_32 is not set
# CONFIG_CPU_SUP_AMD is not set
# CONFIG_CPU_SUP_CENTAUR is not set
# CONFIG_CPU_SUP_TRANSMETA_32 is not set
# CONFIG_CPU_SUP_UMC_32 is not set
# CONFIG_X86_DS is not set
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
# CONFIG_IOMMU_HELPER is not set
# CONFIG_IOMMU_API is not set
CONFIG_NR_CPUS=1
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_X86_UP_APIC=y
# CONFIG_X86_UP_IOAPIC is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
CONFIG_X86_MCE=y
# CONFIG_X86_MCE_NONFATAL is not set
# CONFIG_X86_MCE_P4THERMAL is not set
CONFIG_VM86=y
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
# CONFIG_X86_REBOOTFIXUPS is not set
# CONFIG_MICROCODE is not set
# CONFIG_X86_MSR is not set
# CONFIG_X86_CPUID is not set
# CONFIG_X86_CPU_DEBUG is not set
CONFIG_NOHIGHMEM=y
# CONFIG_HIGHMEM4G is not set
# CONFIG_HIGHMEM64G is not set
CONFIG_VMSPLIT_3G=y
# CONFIG_VMSPLIT_3G_OPT is not set
# CONFIG_VMSPLIT_2G is not set
# CONFIG_VMSPLIT_2G_OPT is not set
# CONFIG_VMSPLIT_1G is not set
CONFIG_PAGE_OFFSET=0xC0000000
# CONFIG_X86_PAE is not set
# CONFIG_ARCH_PHYS_ADDR_T_64BIT is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_PHYS_ADDR_T_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
CONFIG_HAVE_MLOCK=y
CONFIG_HAVE_MLOCKED_PAGE_BIT=y
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
# CONFIG_X86_RESERVE_LOW_64K is not set
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
# CONFIG_MTRR_SANITIZER is not set
# CONFIG_X86_PAT is not set
# CONFIG_EFI is not set
CONFIG_SECCOMP=y
# CONFIG_CC_STACKPROTECTOR is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
# CONFIG_KEXEC_JUMP is not set
CONFIG_PHYSICAL_START=0x100000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x100000
# CONFIG_COMPAT_VDSO is not set
# CONFIG_CMDLINE_BOOL is not set

#
# Power management and ACPI options
#
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_VERBOSE is not set
CONFIG_CAN_PM_TRACE=y
# CONFIG_PM_TRACE_RTC is not set
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION="/dev/hda5"
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
# CONFIG_ACPI_PROCFS is not set
# CONFIG_ACPI_PROCFS_POWER is not set
CONFIG_ACPI_SYSFS_POWER=y
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
# CONFIG_ACPI_DEBUG is not set
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_X86_PM_TIMER=y
# CONFIG_ACPI_CONTAINER is not set
# CONFIG_ACPI_SBS is not set
# CONFIG_APM is not set

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
# CONFIG_CPU_FREQ_DEBUG is not set
CONFIG_CPU_FREQ_STAT=y
# CONFIG_CPU_FREQ_STAT_DETAILS is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=m
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=m
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m

#
# CPUFreq processor drivers
#
CONFIG_X86_ACPI_CPUFREQ=m
# CONFIG_X86_POWERNOW_K6 is not set
# CONFIG_X86_POWERNOW_K7 is not set
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_GX_SUSPMOD is not set
CONFIG_X86_SPEEDSTEP_CENTRINO=m
CONFIG_X86_SPEEDSTEP_CENTRINO_TABLE=y
# CONFIG_X86_SPEEDSTEP_ICH is not set
# CONFIG_X86_SPEEDSTEP_SMI is not set
# CONFIG_X86_P4_CLOCKMOD is not set
# CONFIG_X86_CPUFREQ_NFORCE2 is not set
# CONFIG_X86_LONGRUN is not set
# CONFIG_X86_LONGHAUL is not set
# CONFIG_X86_E_POWERSAVER is not set

#
# shared options
#
# CONFIG_X86_SPEEDSTEP_LIB is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y

#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
# CONFIG_PCI_GOOLPC is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
CONFIG_ARCH_SUPPORTS_MSI=y
# CONFIG_PCI_MSI is not set
# CONFIG_PCI_LEGACY is not set
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
# CONFIG_PCI_IOV is not set
CONFIG_ISA_DMA_API=y
# CONFIG_ISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set
# CONFIG_OLPC is not set
# CONFIG_PCCARD is not set
# CONFIG_HOTPLUG_PCI is not set

#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_HAVE_AOUT=y
CONFIG_BINFMT_AOUT=y
CONFIG_BINFMT_MISC=y
CONFIG_HAVE_ATOMIC_IOMAP=y
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
CONFIG_IP_FIB_HASH=y
# CONFIG_IP_MULTIPLE_TABLES is not set
# CONFIG_IP_ROUTE_MULTIPATH is not set
# CONFIG_IP_ROUTE_VERBOSE is not set
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
CONFIG_INET_LRO=y
# CONFIG_INET_DIAG is not set
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_CUBIC=y
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=y

#
# Core Netfilter Configuration
#
# CONFIG_NETFILTER_NETLINK_QUEUE is not set
# CONFIG_NETFILTER_NETLINK_LOG is not set
CONFIG_NF_CONNTRACK=m
# CONFIG_NF_CT_ACCT is not set
# CONFIG_NF_CONNTRACK_MARK is not set
# CONFIG_NF_CONNTRACK_EVENTS is not set
# CONFIG_NF_CT_PROTO_DCCP is not set
# CONFIG_NF_CT_PROTO_SCTP is not set
# CONFIG_NF_CT_PROTO_UDPLITE is not set
# CONFIG_NF_CONNTRACK_AMANDA is not set
# CONFIG_NF_CONNTRACK_FTP is not set
# CONFIG_NF_CONNTRACK_H323 is not set
# CONFIG_NF_CONNTRACK_IRC is not set
# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set
# CONFIG_NF_CONNTRACK_PPTP is not set
# CONFIG_NF_CONNTRACK_SANE is not set
# CONFIG_NF_CONNTRACK_SIP is not set
# CONFIG_NF_CONNTRACK_TFTP is not set
# CONFIG_NF_CT_NETLINK is not set
CONFIG_NETFILTER_XTABLES=m
# CONFIG_NETFILTER_XT_TARGET_CLASSIFY is not set
# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set
# CONFIG_NETFILTER_XT_TARGET_MARK is not set
# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set
# CONFIG_NETFILTER_XT_TARGET_NFQUEUE is not set
# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set
# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_CLUSTER is not set
# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set
# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set
# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_CONNMARK is not set
# CONFIG_NETFILTER_XT_MATCH_CONNTRACK is not set
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_HELPER is not set
# CONFIG_NETFILTER_XT_MATCH_HL is not set
# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set
# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set
# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set
# CONFIG_NETFILTER_XT_MATCH_MAC is not set
# CONFIG_NETFILTER_XT_MATCH_MARK is not set
# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
# CONFIG_NETFILTER_XT_MATCH_OWNER is not set
# CONFIG_NETFILTER_XT_MATCH_PHYSDEV is not set
# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set
# CONFIG_NETFILTER_XT_MATCH_REALM is not set
# CONFIG_NETFILTER_XT_MATCH_RECENT is not set
# CONFIG_NETFILTER_XT_MATCH_SCTP is not set
# CONFIG_NETFILTER_XT_MATCH_STATE is not set
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
# CONFIG_NETFILTER_XT_MATCH_STRING is not set
# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
# CONFIG_IP_VS is not set

#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_CONNTRACK_IPV4=m
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=m
# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
# CONFIG_IP_NF_MATCH_AH is not set
# CONFIG_IP_NF_MATCH_ECN is not set
# CONFIG_IP_NF_MATCH_TTL is not set
CONFIG_IP_NF_FILTER=m
# CONFIG_IP_NF_TARGET_REJECT is not set
# CONFIG_IP_NF_TARGET_LOG is not set
# CONFIG_IP_NF_TARGET_ULOG is not set
CONFIG_NF_NAT=m
CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
# CONFIG_IP_NF_TARGET_NETMAP is not set
# CONFIG_IP_NF_TARGET_REDIRECT is not set
# CONFIG_NF_NAT_SNMP_BASIC is not set
# CONFIG_NF_NAT_FTP is not set
# CONFIG_NF_NAT_IRC is not set
# CONFIG_NF_NAT_TFTP is not set
# CONFIG_NF_NAT_AMANDA is not set
# CONFIG_NF_NAT_PPTP is not set
# CONFIG_NF_NAT_H323 is not set
# CONFIG_NF_NAT_SIP is not set
# CONFIG_IP_NF_MANGLE is not set
# CONFIG_IP_NF_TARGET_TTL is not set
# CONFIG_IP_NF_RAW is not set
# CONFIG_IP_NF_ARPTABLES is not set
# CONFIG_BRIDGE_NF_EBTABLES is not set
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
CONFIG_STP=m
CONFIG_BRIDGE=m
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
CONFIG_LLC=m
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
CONFIG_WIRELESS=y
# CONFIG_CFG80211 is not set
CONFIG_WIRELESS_OLD_REGULATORY=y
CONFIG_WIRELESS_EXT=y
CONFIG_WIRELESS_EXT_SYSFS=y
CONFIG_LIB80211=m
CONFIG_LIB80211_CRYPT_WEP=m
CONFIG_LIB80211_CRYPT_CCMP=m
CONFIG_LIB80211_CRYPT_TKIP=m
# CONFIG_LIB80211_DEBUG is not set
# CONFIG_MAC80211 is not set
# CONFIG_WIMAX is not set
CONFIG_RFKILL=m
CONFIG_RFKILL_INPUT=m
# CONFIG_NET_9P is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# CONFIG_CONNECTOR is not set
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
# CONFIG_BLK_DEV_XIP is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_VIRTIO_BLK=y
# CONFIG_BLK_DEV_HD is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_TIFM_CORE=m
CONFIG_HAVE_IDE=y
CONFIG_IDE=y

#
# Please see Documentation/ide/ide.txt for help/info on IDE drives
#
CONFIG_IDE_XFER_MODE=y
CONFIG_IDE_ATAPI=y
# CONFIG_BLK_DEV_IDE_SATA is not set
CONFIG_IDE_GD=y
CONFIG_IDE_GD_ATA=y
# CONFIG_IDE_GD_ATAPI is not set
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDECD_VERBOSE_ERRORS=y
# CONFIG_BLK_DEV_IDETAPE is not set
# CONFIG_BLK_DEV_IDEACPI is not set
# CONFIG_IDE_TASK_IOCTL is not set
# CONFIG_IDE_PROC_FS is not set

#
# IDE chipset support/bugfixes
#
CONFIG_IDE_GENERIC=y
# CONFIG_BLK_DEV_PLATFORM is not set
# CONFIG_BLK_DEV_CMD640 is not set
# CONFIG_BLK_DEV_IDEPNP is not set
CONFIG_BLK_DEV_IDEDMA_SFF=y

#
# PCI IDE chipsets support
#
CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_IDEPCI_PCIBUS_ORDER is not set
# CONFIG_BLK_DEV_OFFBOARD is not set
CONFIG_BLK_DEV_GENERIC=y
# CONFIG_BLK_DEV_OPTI621 is not set
# CONFIG_BLK_DEV_RZ1000 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_AEC62XX is not set
# CONFIG_BLK_DEV_ALI15X3 is not set
# CONFIG_BLK_DEV_AMD74XX is not set
# CONFIG_BLK_DEV_ATIIXP is not set
# CONFIG_BLK_DEV_CMD64X is not set
# CONFIG_BLK_DEV_TRIFLEX is not set
# CONFIG_BLK_DEV_CS5520 is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_CS5535 is not set
# CONFIG_BLK_DEV_CS5536 is not set
# CONFIG_BLK_DEV_HPT366 is not set
# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT8172 is not set
# CONFIG_BLK_DEV_IT8213 is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
# CONFIG_BLK_DEV_PDC202XX_NEW is not set
# CONFIG_BLK_DEV_SVWKS is not set
# CONFIG_BLK_DEV_SIIMAGE is not set
# CONFIG_BLK_DEV_SIS5513 is not set
# CONFIG_BLK_DEV_SLC90E66 is not set
# CONFIG_BLK_DEV_TRM290 is not set
# CONFIG_BLK_DEV_VIA82CXXX is not set
# CONFIG_BLK_DEV_TC86C001 is not set
CONFIG_BLK_DEV_IDEDMA=y

#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
# CONFIG_SCSI_PROC_FS is not set

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
# CONFIG_BLK_DEV_SR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set

#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
# CONFIG_SCSI_MULTI_LUN is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m

#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#

#
# Enable only one of the two stacks, unless you know what you are doing
#
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_OHCI_DEBUG=y
CONFIG_FIREWIRE_SBP2=m
# CONFIG_IEEE1394 is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
# CONFIG_VETH is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_ETHOC is not set
# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
# CONFIG_E100 is not set
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
# CONFIG_8139CP is not set
CONFIG_8139TOO=y
# CONFIG_8139TOO_PIO is not set
# CONFIG_8139TOO_TUNE_TWISTER is not set
# CONFIG_8139TOO_8129 is not set
# CONFIG_8139_OLD_RX_RESET is not set
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
# CONFIG_ATL2 is not set
# CONFIG_NETDEV_1000 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set

#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
CONFIG_WLAN_80211=y
# CONFIG_LIBERTAS is not set
# CONFIG_AIRO is not set
# CONFIG_ATMEL is not set
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_USB_NET_RNDIS_WLAN is not set
# CONFIG_IPW2100 is not set
CONFIG_IPW2200=m
CONFIG_IPW2200_MONITOR=y
CONFIG_IPW2200_RADIOTAP=y
CONFIG_IPW2200_PROMISCUOUS=y
# CONFIG_IPW2200_QOS is not set
# CONFIG_IPW2200_DEBUG is not set
CONFIG_LIBIPW=m
# CONFIG_LIBIPW_DEBUG is not set
# CONFIG_HOSTAP is not set
# CONFIG_HERMES is not set

#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#

#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET is not set
# CONFIG_USB_HSO is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_VIRTIO_NET=y
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set

#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1400
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=1050
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set

#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_DEVKMEM is not set
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_NOZOMI is not set

#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set

#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
# CONFIG_LEGACY_PTYS is not set
CONFIG_HVC_DRIVER=y
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_IPMI_HANDLER is not set
# CONFIG_HW_RANDOM is not set
# CONFIG_NVRAM is not set
CONFIG_RTC=m
CONFIG_GEN_RTC=m
# CONFIG_GEN_RTC_X is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
# CONFIG_MWAVE is not set
# CONFIG_PC8736x_GPIO is not set
# CONFIG_NSC_GPIO is not set
# CONFIG_CS5535_GPIO is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
# CONFIG_HANGCHECK_TIMER is not set
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
CONFIG_I2C=m
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=m

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
CONFIG_I2C_I801=m
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_SIMTEC is not set

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set

#
# Graphics adapter I2C/DDC channel drivers
#
# CONFIG_I2C_VOODOO3 is not set

#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_STUB is not set
# CONFIG_SCx200_ACB is not set

#
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_SPI is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_BATTERY_DS2760 is not set
# CONFIG_BATTERY_BQ27x00 is not set
# CONFIG_HWMON is not set
CONFIG_THERMAL=y
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set

#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_SC520_WDT is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
# CONFIG_IBMASR is not set
# CONFIG_WAFER_WDT is not set
# CONFIG_I6300ESB_WDT is not set
CONFIG_ITCO_WDT=m
# CONFIG_ITCO_VENDOR_SUPPORT is not set
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
# CONFIG_HP_WATCHDOG is not set
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_60XX_WDT is not set
# CONFIG_SBC8360_WDT is not set
# CONFIG_SBC7240_WDT is not set
# CONFIG_CPU5_WDT is not set
# CONFIG_SMSC_SCH311X_WDT is not set
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_W83627HF_WDT is not set
# CONFIG_W83697HF_WDT is not set
# CONFIG_W83697UG_WDT is not set
# CONFIG_W83877F_WDT is not set
# CONFIG_W83977F_WDT is not set
# CONFIG_MACHZ_WDT is not set
# CONFIG_SBC_EPX_C3_WATCHDOG is not set

#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set

#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y

#
# Sonics Silicon Backplane
#
# CONFIG_SSB is not set

#
# Multifunction device drivers
#
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_REGULATOR is not set

#
# Multimedia devices
#

#
# Multimedia core support
#
CONFIG_VIDEO_DEV=m
CONFIG_VIDEO_V4L2_COMMON=m
# CONFIG_VIDEO_ALLOW_V4L1 is not set
CONFIG_VIDEO_V4L1_COMPAT=y
# CONFIG_DVB_CORE is not set
CONFIG_VIDEO_MEDIA=m

#
# Multimedia drivers
#
# CONFIG_MEDIA_ATTACH is not set
CONFIG_MEDIA_TUNER=m
# CONFIG_MEDIA_TUNER_CUSTOMISE is not set
CONFIG_MEDIA_TUNER_SIMPLE=m
CONFIG_MEDIA_TUNER_TDA8290=m
CONFIG_MEDIA_TUNER_TDA9887=m
CONFIG_MEDIA_TUNER_TEA5761=m
CONFIG_MEDIA_TUNER_TEA5767=m
CONFIG_MEDIA_TUNER_MT20XX=m
CONFIG_MEDIA_TUNER_XC2028=m
CONFIG_MEDIA_TUNER_XC5000=m
CONFIG_MEDIA_TUNER_MC44S803=m
CONFIG_VIDEO_V4L2=m
CONFIG_VIDEO_CAPTURE_DRIVERS=y
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_VIDEO_HELPER_CHIPS_AUTO=y
# CONFIG_VIDEO_VIVI is not set
# CONFIG_VIDEO_BT848 is not set
# CONFIG_VIDEO_SAA5246A is not set
# CONFIG_VIDEO_SAA5249 is not set
# CONFIG_VIDEO_ZORAN is not set
# CONFIG_VIDEO_SAA7134 is not set
# CONFIG_VIDEO_HEXIUM_ORION is not set
# CONFIG_VIDEO_HEXIUM_GEMINI is not set
# CONFIG_VIDEO_CX88 is not set
# CONFIG_VIDEO_IVTV is not set
# CONFIG_VIDEO_CAFE_CCIC is not set
# CONFIG_SOC_CAMERA is not set
CONFIG_V4L_USB_DRIVERS=y
# CONFIG_USB_VIDEO_CLASS is not set
CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
CONFIG_USB_GSPCA=m
# CONFIG_USB_M5602 is not set
# CONFIG_USB_STV06XX is not set
# CONFIG_USB_GSPCA_CONEX is not set
# CONFIG_USB_GSPCA_ETOMS is not set
# CONFIG_USB_GSPCA_FINEPIX is not set
# CONFIG_USB_GSPCA_MARS is not set
# CONFIG_USB_GSPCA_MR97310A is not set
# CONFIG_USB_GSPCA_OV519 is not set
# CONFIG_USB_GSPCA_OV534 is not set
# CONFIG_USB_GSPCA_PAC207 is not set
# CONFIG_USB_GSPCA_PAC7311 is not set
# CONFIG_USB_GSPCA_SONIXB is not set
# CONFIG_USB_GSPCA_SONIXJ is not set
# CONFIG_USB_GSPCA_SPCA500 is not set
# CONFIG_USB_GSPCA_SPCA501 is not set
# CONFIG_USB_GSPCA_SPCA505 is not set
# CONFIG_USB_GSPCA_SPCA506 is not set
# CONFIG_USB_GSPCA_SPCA508 is not set
CONFIG_USB_GSPCA_SPCA561=m
# CONFIG_USB_GSPCA_SQ905 is not set
# CONFIG_USB_GSPCA_SQ905C is not set
# CONFIG_USB_GSPCA_STK014 is not set
# CONFIG_USB_GSPCA_SUNPLUS is not set
# CONFIG_USB_GSPCA_T613 is not set
# CONFIG_USB_GSPCA_TV8532 is not set
# CONFIG_USB_GSPCA_VC032X is not set
# CONFIG_USB_GSPCA_ZC3XX is not set
# CONFIG_VIDEO_PVRUSB2 is not set
# CONFIG_VIDEO_HDPVR is not set
# CONFIG_VIDEO_EM28XX is not set
# CONFIG_VIDEO_CX231XX is not set
# CONFIG_VIDEO_USBVISION is not set
# CONFIG_USB_ET61X251 is not set
# CONFIG_USB_SN9C102 is not set
# CONFIG_USB_ZC0301 is not set
# CONFIG_USB_PWC_INPUT_EVDEV is not set
# CONFIG_USB_ZR364XX is not set
# CONFIG_USB_STKWEBCAM is not set
# CONFIG_USB_S2255 is not set
# CONFIG_RADIO_ADAPTERS is not set
# CONFIG_DAB is not set

#
# Graphics support
#
CONFIG_AGP=m
# CONFIG_AGP_ALI is not set
# CONFIG_AGP_ATI is not set
# CONFIG_AGP_AMD is not set
# CONFIG_AGP_AMD64 is not set
CONFIG_AGP_INTEL=m
# CONFIG_AGP_NVIDIA is not set
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_SWORKS is not set
# CONFIG_AGP_VIA is not set
# CONFIG_AGP_EFFICEON is not set
CONFIG_DRM=m
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
CONFIG_DRM_RADEON=m
# CONFIG_DRM_I810 is not set
# CONFIG_DRM_I830 is not set
# CONFIG_DRM_I915 is not set
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_SIS is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIDEO_OUTPUT_CONTROL is not set
CONFIG_FB=m
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_DDC=m
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=m
CONFIG_FB_CFB_COPYAREA=m
CONFIG_FB_CFB_IMAGEBLIT=m
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=m
CONFIG_FB_SYS_COPYAREA=m
CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=m
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I810 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_INTEL is not set
# CONFIG_FB_MATROX is not set
CONFIG_FB_RADEON=m
CONFIG_FB_RADEON_I2C=y
CONFIG_FB_RADEON_BACKLIGHT=y
# CONFIG_FB_RADEON_DEBUG is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
CONFIG_FB_VIRTUAL=m
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=m
# CONFIG_BACKLIGHT_GENERIC is not set
# CONFIG_BACKLIGHT_PROGEAR is not set
# CONFIG_BACKLIGHT_MBP_NVIDIA is not set
# CONFIG_BACKLIGHT_SAHARA is not set

#
# Display device support
#
CONFIG_DISPLAY_SUPPORT=m

#
# Display hardware drivers
#

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=m
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_LOGO is not set
CONFIG_SOUND=m
# CONFIG_SOUND_OSS_CORE is not set
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_SEQUENCER=m
# CONFIG_SND_SEQ_DUMMY is not set
# CONFIG_SND_MIXER_OSS is not set
# CONFIG_SND_PCM_OSS is not set
# CONFIG_SND_SEQUENCER_OSS is not set
CONFIG_SND_HRTIMER=m
CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
CONFIG_SND_RTCTIMER=m
# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
# CONFIG_SND_VERBOSE_PROCFS is not set
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_DRIVERS=y
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_AC97_POWER_SAVE=y
CONFIG_SND_AC97_POWER_SAVE_DEFAULT=1
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS5530 is not set
# CONFIG_SND_CS5535AUDIO is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_HDA_INTEL is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_HIFIER is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
CONFIG_SND_INTEL8X0=m
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SIS7019 is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_USB is not set
# CONFIG_SND_SOC is not set
# CONFIG_SOUND_PRIME is not set
CONFIG_AC97_BUS=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
# CONFIG_HIDRAW is not set

#
# USB Input Devices
#
CONFIG_USB_HID=m
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set

#
# USB HID Boot Protocol drivers
#
# CONFIG_USB_KBD is not set
# CONFIG_USB_MOUSE is not set

#
# Special HID drivers
#
CONFIG_HID_A4TECH=m
CONFIG_HID_APPLE=m
CONFIG_HID_BELKIN=m
CONFIG_HID_CHERRY=m
CONFIG_HID_CHICONY=m
CONFIG_HID_CYPRESS=m
# CONFIG_DRAGONRISE_FF is not set
CONFIG_HID_EZKEY=m
# CONFIG_HID_KYE is not set
CONFIG_HID_GYRATION=m
# CONFIG_HID_KENSINGTON is not set
CONFIG_HID_LOGITECH=m
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
CONFIG_HID_MICROSOFT=m
CONFIG_HID_MONTEREY=m
# CONFIG_HID_NTRIG is not set
CONFIG_HID_PANTHERLORD=m
# CONFIG_PANTHERLORD_FF is not set
CONFIG_HID_PETALYNX=m
CONFIG_HID_SAMSUNG=m
CONFIG_HID_SONY=m
CONFIG_HID_SUNPLUS=m
# CONFIG_GREENASIA_FF is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_ZEROPLUS_FF is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ANNOUNCE_NEW_DEVICES is not set

#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
CONFIG_USB_SUSPEND=y
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
CONFIG_USB_MON=y
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
# CONFIG_USB_HWA_HCD is not set

#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
CONFIG_USB_PRINTER=m
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#

#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_LIBUSUAL is not set

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set

#
# USB port drivers
#
CONFIG_USB_SERIAL=m
# CONFIG_USB_EZUSB is not set
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
# CONFIG_USB_SERIAL_FUNSOFT is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
# CONFIG_USB_SERIAL_GARMIN is not set
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_IUU is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_MOTOROLA is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_OTI6858 is not set
# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
# CONFIG_USB_SERIAL_OPTION is not set
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_DEBUG is not set

#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_VST is not set
# CONFIG_USB_GADGET is not set

#
# OTG and related infrastructure
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
CONFIG_MMC=m
CONFIG_MMC_DEBUG=y
# CONFIG_MMC_UNSAFE_RESUME is not set

#
# MMC/SD/SDIO Card Drivers
#
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_BOUNCE=y
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set

#
# MMC/SD/SDIO Host Controller Drivers
#
CONFIG_MMC_SDHCI=m
CONFIG_MMC_SDHCI_PCI=m
CONFIG_MMC_RICOH_MMC=m
CONFIG_MMC_WBSD=m
CONFIG_MMC_TIFM_SD=m
# CONFIG_MEMSTICK is not set
# CONFIG_NEW_LEDS is not set
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
# CONFIG_ASUS_LAPTOP is not set
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_TC1100_WMI is not set
# CONFIG_MSI_LAPTOP is not set
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_COMPAL_LAPTOP is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_INTEL_MENLOW is not set
# CONFIG_EEEPC_LAPTOP is not set
# CONFIG_ACPI_WMI is not set
# CONFIG_ACPI_ASUS is not set
# CONFIG_ACPI_TOSHIBA is not set

#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
CONFIG_DMIID=y
# CONFIG_ISCSI_IBFT_FIND is not set

#
# File systems
#
# CONFIG_EXT2_FS is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
# CONFIG_EXT3_FS_SECURITY is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
CONFIG_REISERFS_FS_XATTR=y
# CONFIG_REISERFS_FS_POSIX_ACL is not set
# CONFIG_REISERFS_FS_SECURITY is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_FILE_LOCKING=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_BTRFS_FS=m
# CONFIG_BTRFS_FS_POSIX_ACL is not set
CONFIG_DNOTIFY=y
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
CONFIG_FUSE_FS=m

#
# Caches
#
# CONFIG_FSCACHE is not set

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
# CONFIG_ZISOFS is not set
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=850
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-15"
# CONFIG_NTFS_FS is not set

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_CONFIGFS_FS=y
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
# CONFIG_NFS_FS is not set
# CONFIG_NFSD is not set
# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
CONFIG_CIFS_STATS=y
# CONFIG_CIFS_STATS2 is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
# CONFIG_CIFS_XATTR is not set
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-15"
CONFIG_NLS_CODEPAGE_437=y
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
CONFIG_NLS_CODEPAGE_850=y
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
# CONFIG_NLS_CODEPAGE_936 is not set
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
CONFIG_NLS_ISO8859_15=y
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set

#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_PRINTK_TIME=y
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
CONFIG_DETECT_HUNG_TASK=y
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
# CONFIG_SCHEDSTATS is not set
CONFIG_TIMER_STATS=y
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_VIRTUAL is not set
# CONFIG_DEBUG_WRITECOUNT is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_FTRACE_SYSCALLS=y
CONFIG_RING_BUFFER=y
CONFIG_TRACING=y
CONFIG_TRACING_SUPPORT=y

#
# Tracers
#
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
CONFIG_SYSPROF_TRACER=y
# CONFIG_SCHED_TRACER is not set
CONFIG_CONTEXT_SWITCH_TRACER=y
# CONFIG_EVENT_TRACER is not set
# CONFIG_FTRACE_SYSCALLS is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_POWER_TRACER is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_KMEMTRACE is not set
# CONFIG_WORKQUEUE_TRACER is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_FIREWIRE_OHCI_REMOTE_DMA is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
# CONFIG_STRICT_DEVMEM is not set
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_X86_PTDUMP is not set
# CONFIG_DEBUG_RODATA is not set
# CONFIG_DEBUG_NX_TEST is not set
# CONFIG_4KSTACKS is not set
CONFIG_DOUBLEFAULT=y
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
# CONFIG_DEBUG_BOOT_PARAMS is not set
# CONFIG_CPA_DEBUG is not set
# CONFIG_OPTIMIZE_INLINING is not set

#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_IMA is not set
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
CONFIG_CRYPTO_ALGAPI=m
CONFIG_CRYPTO_ALGAPI2=m
CONFIG_CRYPTO_AEAD2=m
CONFIG_CRYPTO_BLKCIPHER=m
CONFIG_CRYPTO_BLKCIPHER2=m
CONFIG_CRYPTO_HASH=m
CONFIG_CRYPTO_HASH2=m
CONFIG_CRYPTO_RNG2=m
CONFIG_CRYPTO_PCOMP=m
CONFIG_CRYPTO_MANAGER=m
CONFIG_CRYPTO_MANAGER2=m
# CONFIG_CRYPTO_GF128MUL is not set
# CONFIG_CRYPTO_NULL is not set
CONFIG_CRYPTO_WORKQUEUE=m
# CONFIG_CRYPTO_CRYPTD is not set
# CONFIG_CRYPTO_AUTHENC is not set
# CONFIG_CRYPTO_TEST is not set

#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set

#
# Block modes
#
CONFIG_CRYPTO_CBC=m
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=m
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set

#
# Hash modes
#
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_XCBC is not set

#
# Digest
#
CONFIG_CRYPTO_CRC32C=m
# CONFIG_CRYPTO_CRC32C_INTEL is not set
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_MD5 is not set
CONFIG_CRYPTO_MICHAEL_MIC=m
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
# CONFIG_CRYPTO_SHA1 is not set
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set

#
# Ciphers
#
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_AES_586=m
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=m
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
# CONFIG_CRYPTO_DES is not set
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SALSA20_586 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_TWOFISH_586 is not set

#
# Compression
#
# CONFIG_CRYPTO_DEFLATE is not set
# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set

#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
# CONFIG_CRYPTO_HW is not set
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
CONFIG_LGUEST=m
CONFIG_VIRTIO=y
CONFIG_VIRTIO_RING=y
# CONFIG_VIRTIO_PCI is not set
# CONFIG_VIRTIO_BALLOON is not set
CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
CONFIG_CRC_T10DIF=y
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=m
CONFIG_ZLIB_DEFLATE=m
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y

Re: [Bug #13475] suspend/hibernate lockdep warning

[Mathieu Desnoyers]

* Simon Holm Thøgersen (odie-t5LvXY1cjzpaa/9Udqfwiw@public.gmane.org) wrote:
> man, 08 06 2009 kl. 10:32 -0400, skrev Dave Jones: 
> > On Mon, Jun 08, 2009 at 08:48:45AM -0400, Mathieu Desnoyers wrote:
> >  
> >  > > > >> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13475
> >  > > > >> Subject         : suspend/hibernate lockdep warning
> >  > > > >> References      : http://marc.info/?l=linux-kernel&m=124393723321241&w=4
> >  > > > 
> >  > > > I suspect the following commit, after revert this patch I test 5 times
> >  > > > without lockdep warnings.
> >  > > > 
> >  > > > commit b14893a62c73af0eca414cfed505b8c09efc613c
> >  > > > Author: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>
> >  > > > Date:   Sun May 17 10:30:45 2009 -0400
> >  > > > 
> >  > > > 	[CPUFREQ] fix timer teardown in ondemand governor
> >  > > 
> >  > > The patch is probably not at fault here. I suspect it's some latent bug
> >  > > that simply got exposed by the change to cancel_delayed_work_sync(). In
> >  > > any case, Mathieu, can you take a look at this please?
> >  > 
> >  > Yes, it's been looked at and discussed on the cpufreq ML. The short
> >  > answer is that they plan to re-engineer cpufreq and remove the policy
> >  > rwlock taken around almost every operations at the cpufreq level.
> >  > 
> >  > The short-term solution, which is recognised as ugly, would be do to the
> >  > following before doing the cancel_delayed_work_sync() :
> >  > 
> >  > unlock policy rwlock write lock
> >  > 
> >  > lock policy rwlock write lock
> >  > 
> >  > It basically works because this rwlock is unneeded for teardown, hence
> >  > the future re-work planned.
> >  > 
> >  > I'm sorry I cannot prepare a patch current... I've got quite a few pages
> >  > of Ph.D. thesis due for the beginning of July.
> >  
> > I'm kinda scared to touch this code at all for .30 due to the number of
> > unexpected gotchas we seem to run into every time we touch something
> > locking related.  So I'm inclined to just live with the lockdep warning
> > for .30, and see how the real fixes look for .31, and push them back
> > as -stable updates if they work out.
> 
> Unfortunately I don't think it is just theoretical, I've actually hit
> the following (that haven't got anything to do with suspend/hibernate)
> 
> INFO: task cpufreqd:4676 blocked for more than 120 seconds.
>  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>  cpufreqd      D eee2ac60     0  4676      1
>   ee01bd68 00000086 eee2aad0 eee2ac60 00000533 eee2aad0 eee2ac60 0002b16f
>   00000000 eee2ac60 7fffffff 7fffffff eee2ac60 7fffffff 7fffffff 00000000
>   ee01bd70 c03117ee ee01bdbc c0311c0c eee2aad0 eecf6900 eee2aad0 eecf6900
>  Call Trace:
>   [<c03117ee>] schedule+0x12/0x24
>   [<c0311c0c>] schedule_timeout+0x17/0x170
>   [<c011a4f7>] ? __wake_up+0x2b/0x51
>   [<c0311afd>] wait_for_common+0xc4/0x135
>   [<c011a694>] ? default_wake_function+0x0/0xd
>   [<c0311be0>] wait_for_completion+0x12/0x14
>   [<c012bc6a>] __cancel_work_timer+0xfe/0x129
>   [<c012b635>] ? wq_barrier_func+0x0/0xd
>   [<c012bca0>] cancel_delayed_work_sync+0xb/0xd
>   [<f20948f9>] cpufreq_governor_dbs+0x22e/0x291 [cpufreq_ondemand]
>   [<c02af857>] __cpufreq_governor+0x65/0x9d
>   [<c02af960>] __cpufreq_set_policy+0xd1/0x11f
>   [<c02b02ae>] store_scaling_governor+0x18a/0x1b2
>   [<c02b09a5>] ? handle_update+0x0/0xd
>   [<c02b0124>] ? store_scaling_governor+0x0/0x1b2
>   [<c02b08c9>] store+0x48/0x61
>   [<c01acbf4>] sysfs_write_file+0xb4/0xdf
>   [<c01acb40>] ? sysfs_write_file+0x0/0xdf
>   [<c0175535>] vfs_write+0x8a/0x104
>   [<c0175648>] sys_write+0x3b/0x60
>   [<c0103110>] sysenter_do_call+0x12/0x2c
>  INFO: task kondemand/0:4956 blocked for more than 120 seconds.
>  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>  kondemand/0   D 00000533     0  4956      2
>   ee1d9efc 00000046 c011815f 00000533 071148de ee1e0080 ee1e0210 00000000
>   c03ff478 9189e633 00000082 c03ff478 ee1e0210 c04159f4 c04159f0 00000000
>   ee1d9f04 c03117ee ee1d9f28 c0313104 ee1d9f30 c04159f4 ee1e0080 c01183be
>  Call Trace:
>   [<c011815f>] ? update_curr+0x6c/0x14b
>   [<c03117ee>] schedule+0x12/0x24
>   [<c0313104>] rwsem_down_failed_common+0x150/0x16e
>   [<c01183be>] ? dequeue_task_fair+0x51/0x56
>   [<c031313d>] rwsem_down_write_failed+0x1b/0x23
>   [<c031317e>] call_rwsem_down_write_failed+0x6/0x8
>   [<c03125dd>] ? down_write+0x14/0x16
>   [<c02b0460>] lock_policy_rwsem_write+0x1d/0x33
>   [<f20944aa>] do_dbs_timer+0x45/0x266 [cpufreq_ondemand]
>   [<c012b8f7>] worker_thread+0x165/0x212
>   [<f2094465>] ? do_dbs_timer+0x0/0x266 [cpufreq_ondemand]
>   [<c012e639>] ? autoremove_wake_function+0x0/0x33
>   [<c012b792>] ? worker_thread+0x0/0x212
>   [<c012e278>] kthread+0x42/0x67
>   [<c012e236>] ? kthread+0x0/0x67
>   [<c01038eb>] kernel_thread_helper+0x7/0x10
> 
> I've only seen it once in 5 boots and CONFIG_PROVELOCKING does not give any
> warnings about this, though it does yell when switching governor as reported
> by others in bug #13493.
> 
> Let's hope Mathieu nails it, though I know he's busy with his thesis.
> 

Thanks for the lockdep reports,

I'm currently looking into it, and it's not pretty. Basically we have :

A
  B
(means B nested in A)

work
  read rwlock policy

dbs_mutex
  work
    read rwlock policy

write rwlock policy
  dbs_mutex

So the added dbs_mutex <- work <- rwlock policy dependency (for proper
teardown) is firing the reverse dependency between policy rwlock and
dbs_mutex.

The real way to fix this is to do not take the rwlock policy around
non-policy-related actions, like governor START/STOP doing worker
creation/teardown.

One simple short-term solution would be to take a mutex outside of the
policy rwlock write lock in cpufreq.c. This mutex would be the
equivalent of dbs_mutex "lifted" outside of the rwlock write lock. For
teardown, we only need to hold this mutex, not the rwlock write lock.
Then we can remove the dbs_mutex from the governors.

But looking at cpufreq.c's cpufreq_add_dev() is very much like kicking a
wasp nest: a lot of error paths are not handled properly, and I fear
someone will have to go through the code, fix the currently incorrect
code paths, and then add the lifted mutex.

I currently have no time for implementation due to my thesis, but I'll
be happy to review a patch.

Mathieu

-- 
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68

Re: [Bug #13475] suspend/hibernate lockdep warning

[Pallipadi, Venkatesh]

On Thu, Jun 11, 2009 at 08:23:29AM -0700, Mathieu Desnoyers wrote:
> * Simon Holm Thøgersen (odie-t5LvXY1cjzpaa/9Udqfwiw@public.gmane.org) wrote:
> > man, 08 06 2009 kl. 10:32 -0400, skrev Dave Jones: 
> > > On Mon, Jun 08, 2009 at 08:48:45AM -0400, Mathieu Desnoyers wrote:
> > >  
> > >  > > > >> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13475
> > >  > > > >> Subject         : suspend/hibernate lockdep warning
> > >  > > > >> References      : http://marc.info/?l=linux-kernel&m=124393723321241&w=4
> > >  > > > 
> > >  > > > I suspect the following commit, after revert this patch I test 5 times
> > >  > > > without lockdep warnings.
> > >  > > > 
> > >  > > > commit b14893a62c73af0eca414cfed505b8c09efc613c
> > >  > > > Author: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>
> > >  > > > Date:   Sun May 17 10:30:45 2009 -0400
> > >  > > > 
> > >  > > > 	[CPUFREQ] fix timer teardown in ondemand governor
> > >  > > 
> > >  > > The patch is probably not at fault here. I suspect it's some latent bug
> > >  > > that simply got exposed by the change to cancel_delayed_work_sync(). In
> > >  > > any case, Mathieu, can you take a look at this please?
> > >  > 
> > >  > Yes, it's been looked at and discussed on the cpufreq ML. The short
> > >  > answer is that they plan to re-engineer cpufreq and remove the policy
> > >  > rwlock taken around almost every operations at the cpufreq level.
> > >  > 
> > >  > The short-term solution, which is recognised as ugly, would be do to the
> > >  > following before doing the cancel_delayed_work_sync() :
> > >  > 
> > >  > unlock policy rwlock write lock
> > >  > 
> > >  > lock policy rwlock write lock
> > >  > 
> > >  > It basically works because this rwlock is unneeded for teardown, hence
> > >  > the future re-work planned.
> > >  > 
> > >  > I'm sorry I cannot prepare a patch current... I've got quite a few pages
> > >  > of Ph.D. thesis due for the beginning of July.
> > >  
> > > I'm kinda scared to touch this code at all for .30 due to the number of
> > > unexpected gotchas we seem to run into every time we touch something
> > > locking related.  So I'm inclined to just live with the lockdep warning
> > > for .30, and see how the real fixes look for .31, and push them back
> > > as -stable updates if they work out.
> > 
> > Unfortunately I don't think it is just theoretical, I've actually hit
> > the following (that haven't got anything to do with suspend/hibernate)
> > 
> > INFO: task cpufreqd:4676 blocked for more than 120 seconds.
> >  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> >  cpufreqd      D eee2ac60     0  4676      1
> >   ee01bd68 00000086 eee2aad0 eee2ac60 00000533 eee2aad0 eee2ac60 0002b16f
> >   00000000 eee2ac60 7fffffff 7fffffff eee2ac60 7fffffff 7fffffff 00000000
> >   ee01bd70 c03117ee ee01bdbc c0311c0c eee2aad0 eecf6900 eee2aad0 eecf6900
> >  Call Trace:
> >   [<c03117ee>] schedule+0x12/0x24
> >   [<c0311c0c>] schedule_timeout+0x17/0x170
> >   [<c011a4f7>] ? __wake_up+0x2b/0x51
> >   [<c0311afd>] wait_for_common+0xc4/0x135
> >   [<c011a694>] ? default_wake_function+0x0/0xd
> >   [<c0311be0>] wait_for_completion+0x12/0x14
> >   [<c012bc6a>] __cancel_work_timer+0xfe/0x129
> >   [<c012b635>] ? wq_barrier_func+0x0/0xd
> >   [<c012bca0>] cancel_delayed_work_sync+0xb/0xd
> >   [<f20948f9>] cpufreq_governor_dbs+0x22e/0x291 [cpufreq_ondemand]
> >   [<c02af857>] __cpufreq_governor+0x65/0x9d
> >   [<c02af960>] __cpufreq_set_policy+0xd1/0x11f
> >   [<c02b02ae>] store_scaling_governor+0x18a/0x1b2
> >   [<c02b09a5>] ? handle_update+0x0/0xd
> >   [<c02b0124>] ? store_scaling_governor+0x0/0x1b2
> >   [<c02b08c9>] store+0x48/0x61
> >   [<c01acbf4>] sysfs_write_file+0xb4/0xdf
> >   [<c01acb40>] ? sysfs_write_file+0x0/0xdf
> >   [<c0175535>] vfs_write+0x8a/0x104
> >   [<c0175648>] sys_write+0x3b/0x60
> >   [<c0103110>] sysenter_do_call+0x12/0x2c
> >  INFO: task kondemand/0:4956 blocked for more than 120 seconds.
> >  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> >  kondemand/0   D 00000533     0  4956      2
> >   ee1d9efc 00000046 c011815f 00000533 071148de ee1e0080 ee1e0210 00000000
> >   c03ff478 9189e633 00000082 c03ff478 ee1e0210 c04159f4 c04159f0 00000000
> >   ee1d9f04 c03117ee ee1d9f28 c0313104 ee1d9f30 c04159f4 ee1e0080 c01183be
> >  Call Trace:
> >   [<c011815f>] ? update_curr+0x6c/0x14b
> >   [<c03117ee>] schedule+0x12/0x24
> >   [<c0313104>] rwsem_down_failed_common+0x150/0x16e
> >   [<c01183be>] ? dequeue_task_fair+0x51/0x56
> >   [<c031313d>] rwsem_down_write_failed+0x1b/0x23
> >   [<c031317e>] call_rwsem_down_write_failed+0x6/0x8
> >   [<c03125dd>] ? down_write+0x14/0x16
> >   [<c02b0460>] lock_policy_rwsem_write+0x1d/0x33
> >   [<f20944aa>] do_dbs_timer+0x45/0x266 [cpufreq_ondemand]
> >   [<c012b8f7>] worker_thread+0x165/0x212
> >   [<f2094465>] ? do_dbs_timer+0x0/0x266 [cpufreq_ondemand]
> >   [<c012e639>] ? autoremove_wake_function+0x0/0x33
> >   [<c012b792>] ? worker_thread+0x0/0x212
> >   [<c012e278>] kthread+0x42/0x67
> >   [<c012e236>] ? kthread+0x0/0x67
> >   [<c01038eb>] kernel_thread_helper+0x7/0x10
> > 
> > I've only seen it once in 5 boots and CONFIG_PROVELOCKING does not give any
> > warnings about this, though it does yell when switching governor as reported
> > by others in bug #13493.
> > 
> > Let's hope Mathieu nails it, though I know he's busy with his thesis.
> > 
> 
> Thanks for the lockdep reports,
> 
> I'm currently looking into it, and it's not pretty. Basically we have :
> 
> A
>   B
> (means B nested in A)
> 
> work
>   read rwlock policy
> 
> dbs_mutex
>   work
>     read rwlock policy
> 
> write rwlock policy
>   dbs_mutex
> 
> So the added dbs_mutex <- work <- rwlock policy dependency (for proper
> teardown) is firing the reverse dependency between policy rwlock and
> dbs_mutex.
> 
> The real way to fix this is to do not take the rwlock policy around
> non-policy-related actions, like governor START/STOP doing worker
> creation/teardown.
> 
> One simple short-term solution would be to take a mutex outside of the
> policy rwlock write lock in cpufreq.c. This mutex would be the
> equivalent of dbs_mutex "lifted" outside of the rwlock write lock. For
> teardown, we only need to hold this mutex, not the rwlock write lock.
> Then we can remove the dbs_mutex from the governors.
> 
> But looking at cpufreq.c's cpufreq_add_dev() is very much like kicking a
> wasp nest: a lot of error paths are not handled properly, and I fear
> someone will have to go through the code, fix the currently incorrect
> code paths, and then add the lifted mutex.
> 
> I currently have no time for implementation due to my thesis, but I'll
> be happy to review a patch.
> 

How about below patch on top of Mathieu's patch here
http://marc.info/?l=linux-kernel&m=124448150529838&w=2

[PATCH] cpufreq: Eliminate lockdep issue with dbs_mutex and policy_rwsem

This removes the unneeded dependency of 
write rwlock policy
  dbs_mutex

dbs_mutex does not have anything to do with timer_init and timer_exit. It
is just to protect dbs tunables in sysfs cpufreq/ondemand and is not
needed to be held during timer init, exit as well as during governor limit
changes.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
 drivers/cpufreq/cpufreq_ondemand.c |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
index e741c33..1c94ff5 100644
--- a/drivers/cpufreq/cpufreq_ondemand.c
+++ b/drivers/cpufreq/cpufreq_ondemand.c
@@ -352,8 +352,8 @@ static ssize_t store_powersave_bias(struct cpufreq_policy *unused,
 
 	mutex_lock(&dbs_mutex);
 	dbs_tuners_ins.powersave_bias = input;
-	ondemand_powersave_bias_init();
 	mutex_unlock(&dbs_mutex);
+	ondemand_powersave_bias_init();
 
 	return count;
 }
@@ -626,14 +626,14 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 
 			dbs_tuners_ins.sampling_rate = def_sampling_rate;
 		}
+		mutex_unlock(&dbs_mutex);
 		dbs_timer_init(this_dbs_info);
 
-		mutex_unlock(&dbs_mutex);
 		break;
 
 	case CPUFREQ_GOV_STOP:
-		mutex_lock(&dbs_mutex);
 		dbs_timer_exit(this_dbs_info);
+		mutex_lock(&dbs_mutex);
 		sysfs_remove_group(&policy->kobj, &dbs_attr_group);
 		dbs_enable--;
 		mutex_unlock(&dbs_mutex);
@@ -641,14 +641,12 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
 		break;
 
 	case CPUFREQ_GOV_LIMITS:
-		mutex_lock(&dbs_mutex);
 		if (policy->max < this_dbs_info->cur_policy->cur)
 			__cpufreq_driver_target(this_dbs_info->cur_policy,
 				policy->max, CPUFREQ_RELATION_H);
 		else if (policy->min > this_dbs_info->cur_policy->cur)
 			__cpufreq_driver_target(this_dbs_info->cur_policy,
 				policy->min, CPUFREQ_RELATION_L);
-		mutex_unlock(&dbs_mutex);
 		break;
 	}
 	return 0;
-- 
1.6.0.6

Re: [Bug #13475] suspend/hibernate lockdep warning

[Mathieu Desnoyers]

* Pallipadi, Venkatesh (venkatesh.pallipadi-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org) wrote:
> On Thu, Jun 11, 2009 at 08:23:29AM -0700, Mathieu Desnoyers wrote:
> > * Simon Holm Thøgersen (odie-t5LvXY1cjzpaa/9Udqfwiw@public.gmane.org) wrote:
> > > man, 08 06 2009 kl. 10:32 -0400, skrev Dave Jones: 
> > > > On Mon, Jun 08, 2009 at 08:48:45AM -0400, Mathieu Desnoyers wrote:
> > > >  
> > > >  > > > >> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13475
> > > >  > > > >> Subject         : suspend/hibernate lockdep warning
> > > >  > > > >> References      : http://marc.info/?l=linux-kernel&m=124393723321241&w=4
> > > >  > > > 
> > > >  > > > I suspect the following commit, after revert this patch I test 5 times
> > > >  > > > without lockdep warnings.
> > > >  > > > 
> > > >  > > > commit b14893a62c73af0eca414cfed505b8c09efc613c
> > > >  > > > Author: Mathieu Desnoyers <mathieu.desnoyers-scC8bbJcJLCw5LPnMra/2Q@public.gmane.org>
> > > >  > > > Date:   Sun May 17 10:30:45 2009 -0400
> > > >  > > > 
> > > >  > > > 	[CPUFREQ] fix timer teardown in ondemand governor
> > > >  > > 
> > > >  > > The patch is probably not at fault here. I suspect it's some latent bug
> > > >  > > that simply got exposed by the change to cancel_delayed_work_sync(). In
> > > >  > > any case, Mathieu, can you take a look at this please?
> > > >  > 
> > > >  > Yes, it's been looked at and discussed on the cpufreq ML. The short
> > > >  > answer is that they plan to re-engineer cpufreq and remove the policy
> > > >  > rwlock taken around almost every operations at the cpufreq level.
> > > >  > 
> > > >  > The short-term solution, which is recognised as ugly, would be do to the
> > > >  > following before doing the cancel_delayed_work_sync() :
> > > >  > 
> > > >  > unlock policy rwlock write lock
> > > >  > 
> > > >  > lock policy rwlock write lock
> > > >  > 
> > > >  > It basically works because this rwlock is unneeded for teardown, hence
> > > >  > the future re-work planned.
> > > >  > 
> > > >  > I'm sorry I cannot prepare a patch current... I've got quite a few pages
> > > >  > of Ph.D. thesis due for the beginning of July.
> > > >  
> > > > I'm kinda scared to touch this code at all for .30 due to the number of
> > > > unexpected gotchas we seem to run into every time we touch something
> > > > locking related.  So I'm inclined to just live with the lockdep warning
> > > > for .30, and see how the real fixes look for .31, and push them back
> > > > as -stable updates if they work out.
> > > 
> > > Unfortunately I don't think it is just theoretical, I've actually hit
> > > the following (that haven't got anything to do with suspend/hibernate)
> > > 
> > > INFO: task cpufreqd:4676 blocked for more than 120 seconds.
> > >  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> > >  cpufreqd      D eee2ac60     0  4676      1
> > >   ee01bd68 00000086 eee2aad0 eee2ac60 00000533 eee2aad0 eee2ac60 0002b16f
> > >   00000000 eee2ac60 7fffffff 7fffffff eee2ac60 7fffffff 7fffffff 00000000
> > >   ee01bd70 c03117ee ee01bdbc c0311c0c eee2aad0 eecf6900 eee2aad0 eecf6900
> > >  Call Trace:
> > >   [<c03117ee>] schedule+0x12/0x24
> > >   [<c0311c0c>] schedule_timeout+0x17/0x170
> > >   [<c011a4f7>] ? __wake_up+0x2b/0x51
> > >   [<c0311afd>] wait_for_common+0xc4/0x135
> > >   [<c011a694>] ? default_wake_function+0x0/0xd
> > >   [<c0311be0>] wait_for_completion+0x12/0x14
> > >   [<c012bc6a>] __cancel_work_timer+0xfe/0x129
> > >   [<c012b635>] ? wq_barrier_func+0x0/0xd
> > >   [<c012bca0>] cancel_delayed_work_sync+0xb/0xd
> > >   [<f20948f9>] cpufreq_governor_dbs+0x22e/0x291 [cpufreq_ondemand]
> > >   [<c02af857>] __cpufreq_governor+0x65/0x9d
> > >   [<c02af960>] __cpufreq_set_policy+0xd1/0x11f
> > >   [<c02b02ae>] store_scaling_governor+0x18a/0x1b2
> > >   [<c02b09a5>] ? handle_update+0x0/0xd
> > >   [<c02b0124>] ? store_scaling_governor+0x0/0x1b2
> > >   [<c02b08c9>] store+0x48/0x61
> > >   [<c01acbf4>] sysfs_write_file+0xb4/0xdf
> > >   [<c01acb40>] ? sysfs_write_file+0x0/0xdf
> > >   [<c0175535>] vfs_write+0x8a/0x104
> > >   [<c0175648>] sys_write+0x3b/0x60
> > >   [<c0103110>] sysenter_do_call+0x12/0x2c
> > >  INFO: task kondemand/0:4956 blocked for more than 120 seconds.
> > >  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> > >  kondemand/0   D 00000533     0  4956      2
> > >   ee1d9efc 00000046 c011815f 00000533 071148de ee1e0080 ee1e0210 00000000
> > >   c03ff478 9189e633 00000082 c03ff478 ee1e0210 c04159f4 c04159f0 00000000
> > >   ee1d9f04 c03117ee ee1d9f28 c0313104 ee1d9f30 c04159f4 ee1e0080 c01183be
> > >  Call Trace:
> > >   [<c011815f>] ? update_curr+0x6c/0x14b
> > >   [<c03117ee>] schedule+0x12/0x24
> > >   [<c0313104>] rwsem_down_failed_common+0x150/0x16e
> > >   [<c01183be>] ? dequeue_task_fair+0x51/0x56
> > >   [<c031313d>] rwsem_down_write_failed+0x1b/0x23
> > >   [<c031317e>] call_rwsem_down_write_failed+0x6/0x8
> > >   [<c03125dd>] ? down_write+0x14/0x16
> > >   [<c02b0460>] lock_policy_rwsem_write+0x1d/0x33
> > >   [<f20944aa>] do_dbs_timer+0x45/0x266 [cpufreq_ondemand]
> > >   [<c012b8f7>] worker_thread+0x165/0x212
> > >   [<f2094465>] ? do_dbs_timer+0x0/0x266 [cpufreq_ondemand]
> > >   [<c012e639>] ? autoremove_wake_function+0x0/0x33
> > >   [<c012b792>] ? worker_thread+0x0/0x212
> > >   [<c012e278>] kthread+0x42/0x67
> > >   [<c012e236>] ? kthread+0x0/0x67
> > >   [<c01038eb>] kernel_thread_helper+0x7/0x10
> > > 
> > > I've only seen it once in 5 boots and CONFIG_PROVELOCKING does not give any
> > > warnings about this, though it does yell when switching governor as reported
> > > by others in bug #13493.
> > > 
> > > Let's hope Mathieu nails it, though I know he's busy with his thesis.
> > > 
> > 
> > Thanks for the lockdep reports,
> > 
> > I'm currently looking into it, and it's not pretty. Basically we have :
> > 
> > A
> >   B
> > (means B nested in A)
> > 
> > work
> >   read rwlock policy
> > 
> > dbs_mutex
> >   work
> >     read rwlock policy
> > 
> > write rwlock policy
> >   dbs_mutex
> > 
> > So the added dbs_mutex <- work <- rwlock policy dependency (for proper
> > teardown) is firing the reverse dependency between policy rwlock and
> > dbs_mutex.
> > 
> > The real way to fix this is to do not take the rwlock policy around
> > non-policy-related actions, like governor START/STOP doing worker
> > creation/teardown.
> > 
> > One simple short-term solution would be to take a mutex outside of the
> > policy rwlock write lock in cpufreq.c. This mutex would be the
> > equivalent of dbs_mutex "lifted" outside of the rwlock write lock. For
> > teardown, we only need to hold this mutex, not the rwlock write lock.
> > Then we can remove the dbs_mutex from the governors.
> > 
> > But looking at cpufreq.c's cpufreq_add_dev() is very much like kicking a
> > wasp nest: a lot of error paths are not handled properly, and I fear
> > someone will have to go through the code, fix the currently incorrect
> > code paths, and then add the lifted mutex.
> > 
> > I currently have no time for implementation due to my thesis, but I'll
> > be happy to review a patch.
> > 
> 
> How about below patch on top of Mathieu's patch here
> http://marc.info/?l=linux-kernel&m=124448150529838&w=2
> 
> [PATCH] cpufreq: Eliminate lockdep issue with dbs_mutex and policy_rwsem
> 
> This removes the unneeded dependency of 
> write rwlock policy
>   dbs_mutex
> 
> dbs_mutex does not have anything to do with timer_init and timer_exit. It
> is just to protect dbs tunables in sysfs cpufreq/ondemand and is not
> needed to be held during timer init, exit as well as during governor limit
> changes.
> 

If this works, then it will likely need to be ported to the conservative
governor too.

Thanks,

Mathieu

> Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> ---
>  drivers/cpufreq/cpufreq_ondemand.c |    8 +++-----
>  1 files changed, 3 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
> index e741c33..1c94ff5 100644
> --- a/drivers/cpufreq/cpufreq_ondemand.c
> +++ b/drivers/cpufreq/cpufreq_ondemand.c
> @@ -352,8 +352,8 @@ static ssize_t store_powersave_bias(struct cpufreq_policy *unused,
>  
>  	mutex_lock(&dbs_mutex);
>  	dbs_tuners_ins.powersave_bias = input;
> -	ondemand_powersave_bias_init();
>  	mutex_unlock(&dbs_mutex);
> +	ondemand_powersave_bias_init();
>  
>  	return count;
>  }
> @@ -626,14 +626,14 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
>  
>  			dbs_tuners_ins.sampling_rate = def_sampling_rate;
>  		}
> +		mutex_unlock(&dbs_mutex);
>  		dbs_timer_init(this_dbs_info);
>  
> -		mutex_unlock(&dbs_mutex);
>  		break;
>  
>  	case CPUFREQ_GOV_STOP:
> -		mutex_lock(&dbs_mutex);
>  		dbs_timer_exit(this_dbs_info);
> +		mutex_lock(&dbs_mutex);
>  		sysfs_remove_group(&policy->kobj, &dbs_attr_group);
>  		dbs_enable--;
>  		mutex_unlock(&dbs_mutex);
> @@ -641,14 +641,12 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
>  		break;
>  
>  	case CPUFREQ_GOV_LIMITS:
> -		mutex_lock(&dbs_mutex);
>  		if (policy->max < this_dbs_info->cur_policy->cur)
>  			__cpufreq_driver_target(this_dbs_info->cur_policy,
>  				policy->max, CPUFREQ_RELATION_H);
>  		else if (policy->min > this_dbs_info->cur_policy->cur)
>  			__cpufreq_driver_target(this_dbs_info->cur_policy,
>  				policy->min, CPUFREQ_RELATION_L);
> -		mutex_unlock(&dbs_mutex);
>  		break;
>  	}
>  	return 0;
> -- 
> 1.6.0.6
> 

-- 
Mathieu Desnoyers
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F  BA06 3F25 A8FE 3BAE 9A68

Re: [Bug #13475] suspend/hibernate lockdep warning

[Thomas Renninger]

On Wednesday 17 June 2009 02:39:25 Pallipadi, Venkatesh wrote:
> On Thu, Jun 11, 2009 at 08:23:29AM -0700, Mathieu Desnoyers wrote:
> > * Simon Holm Thøgersen (odie@cs.aau.dk) wrote:
> > > man, 08 06 2009 kl. 10:32 -0400, skrev Dave Jones: 
> > > > On Mon, Jun 08, 2009 at 08:48:45AM -0400, Mathieu Desnoyers wrote:
> > > >  
> > > >  > > > >> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13475
> > > >  > > > >> Subject         : suspend/hibernate lockdep warning
> > > >  > > > >> References      : http://marc.info/?l=linux-kernel&m=124393723321241&w=4
> > > >  > > > 
> > > >  > > > I suspect the following commit, after revert this patch I test 5 times
> > > >  > > > without lockdep warnings.
> > > >  > > > 
> > > >  > > > commit b14893a62c73af0eca414cfed505b8c09efc613c
> > > >  > > > Author: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
> > > >  > > > Date:   Sun May 17 10:30:45 2009 -0400
> > > >  > > > 
> > > >  > > > 	[CPUFREQ] fix timer teardown in ondemand governor
> > > >  > > 
> > > >  > > The patch is probably not at fault here. I suspect it's some latent bug
> > > >  > > that simply got exposed by the change to cancel_delayed_work_sync(). In
> > > >  > > any case, Mathieu, can you take a look at this please?
> > > >  > 
> > > >  > Yes, it's been looked at and discussed on the cpufreq ML. The short
> > > >  > answer is that they plan to re-engineer cpufreq and remove the policy
> > > >  > rwlock taken around almost every operations at the cpufreq level.
> > > >  > 
> > > >  > The short-term solution, which is recognised as ugly, would be do to the
> > > >  > following before doing the cancel_delayed_work_sync() :
> > > >  > 
> > > >  > unlock policy rwlock write lock
> > > >  > 
> > > >  > lock policy rwlock write lock
> > > >  > 
> > > >  > It basically works because this rwlock is unneeded for teardown, hence
> > > >  > the future re-work planned.
> > > >  > 
> > > >  > I'm sorry I cannot prepare a patch current... I've got quite a few pages
> > > >  > of Ph.D. thesis due for the beginning of July.
> > > >  
> > > > I'm kinda scared to touch this code at all for .30 due to the number of
> > > > unexpected gotchas we seem to run into every time we touch something
> > > > locking related.  So I'm inclined to just live with the lockdep warning
> > > > for .30, and see how the real fixes look for .31, and push them back
> > > > as -stable updates if they work out.
> > > 
> > > Unfortunately I don't think it is just theoretical, I've actually hit
> > > the following (that haven't got anything to do with suspend/hibernate)
> > > 
> > > INFO: task cpufreqd:4676 blocked for more than 120 seconds.
> > >  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> > >  cpufreqd      D eee2ac60     0  4676      1
> > >   ee01bd68 00000086 eee2aad0 eee2ac60 00000533 eee2aad0 eee2ac60 0002b16f
> > >   00000000 eee2ac60 7fffffff 7fffffff eee2ac60 7fffffff 7fffffff 00000000
> > >   ee01bd70 c03117ee ee01bdbc c0311c0c eee2aad0 eecf6900 eee2aad0 eecf6900
> > >  Call Trace:
> > >   [<c03117ee>] schedule+0x12/0x24
> > >   [<c0311c0c>] schedule_timeout+0x17/0x170
> > >   [<c011a4f7>] ? __wake_up+0x2b/0x51
> > >   [<c0311afd>] wait_for_common+0xc4/0x135
> > >   [<c011a694>] ? default_wake_function+0x0/0xd
> > >   [<c0311be0>] wait_for_completion+0x12/0x14
> > >   [<c012bc6a>] __cancel_work_timer+0xfe/0x129
> > >   [<c012b635>] ? wq_barrier_func+0x0/0xd
> > >   [<c012bca0>] cancel_delayed_work_sync+0xb/0xd
> > >   [<f20948f9>] cpufreq_governor_dbs+0x22e/0x291 [cpufreq_ondemand]
> > >   [<c02af857>] __cpufreq_governor+0x65/0x9d
> > >   [<c02af960>] __cpufreq_set_policy+0xd1/0x11f
> > >   [<c02b02ae>] store_scaling_governor+0x18a/0x1b2
> > >   [<c02b09a5>] ? handle_update+0x0/0xd
> > >   [<c02b0124>] ? store_scaling_governor+0x0/0x1b2
> > >   [<c02b08c9>] store+0x48/0x61
> > >   [<c01acbf4>] sysfs_write_file+0xb4/0xdf
> > >   [<c01acb40>] ? sysfs_write_file+0x0/0xdf
> > >   [<c0175535>] vfs_write+0x8a/0x104
> > >   [<c0175648>] sys_write+0x3b/0x60
> > >   [<c0103110>] sysenter_do_call+0x12/0x2c
> > >  INFO: task kondemand/0:4956 blocked for more than 120 seconds.
> > >  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> > >  kondemand/0   D 00000533     0  4956      2
> > >   ee1d9efc 00000046 c011815f 00000533 071148de ee1e0080 ee1e0210 00000000
> > >   c03ff478 9189e633 00000082 c03ff478 ee1e0210 c04159f4 c04159f0 00000000
> > >   ee1d9f04 c03117ee ee1d9f28 c0313104 ee1d9f30 c04159f4 ee1e0080 c01183be
> > >  Call Trace:
> > >   [<c011815f>] ? update_curr+0x6c/0x14b
> > >   [<c03117ee>] schedule+0x12/0x24
> > >   [<c0313104>] rwsem_down_failed_common+0x150/0x16e
> > >   [<c01183be>] ? dequeue_task_fair+0x51/0x56
> > >   [<c031313d>] rwsem_down_write_failed+0x1b/0x23
> > >   [<c031317e>] call_rwsem_down_write_failed+0x6/0x8
> > >   [<c03125dd>] ? down_write+0x14/0x16
> > >   [<c02b0460>] lock_policy_rwsem_write+0x1d/0x33
> > >   [<f20944aa>] do_dbs_timer+0x45/0x266 [cpufreq_ondemand]
> > >   [<c012b8f7>] worker_thread+0x165/0x212
> > >   [<f2094465>] ? do_dbs_timer+0x0/0x266 [cpufreq_ondemand]
> > >   [<c012e639>] ? autoremove_wake_function+0x0/0x33
> > >   [<c012b792>] ? worker_thread+0x0/0x212
> > >   [<c012e278>] kthread+0x42/0x67
> > >   [<c012e236>] ? kthread+0x0/0x67
> > >   [<c01038eb>] kernel_thread_helper+0x7/0x10
> > > 
> > > I've only seen it once in 5 boots and CONFIG_PROVELOCKING does not give any
> > > warnings about this, though it does yell when switching governor as reported
> > > by others in bug #13493.
> > > 
> > > Let's hope Mathieu nails it, though I know he's busy with his thesis.
> > > 
> > 
> > Thanks for the lockdep reports,
> > 
> > I'm currently looking into it, and it's not pretty. Basically we have :
> > 
> > A
> >   B
> > (means B nested in A)
> > 
> > work
> >   read rwlock policy
> > 
> > dbs_mutex
> >   work
> >     read rwlock policy
> > 
> > write rwlock policy
> >   dbs_mutex
> > 
> > So the added dbs_mutex <- work <- rwlock policy dependency (for proper
> > teardown) is firing the reverse dependency between policy rwlock and
> > dbs_mutex.
> > 
> > The real way to fix this is to do not take the rwlock policy around
> > non-policy-related actions, like governor START/STOP doing worker
> > creation/teardown.
> > 
> > One simple short-term solution would be to take a mutex outside of the
> > policy rwlock write lock in cpufreq.c. This mutex would be the
> > equivalent of dbs_mutex "lifted" outside of the rwlock write lock. For
> > teardown, we only need to hold this mutex, not the rwlock write lock.
> > Then we can remove the dbs_mutex from the governors.
> > 
> > But looking at cpufreq.c's cpufreq_add_dev() is very much like kicking a
> > wasp nest: a lot of error paths are not handled properly, and I fear
> > someone will have to go through the code, fix the currently incorrect
> > code paths, and then add the lifted mutex.
> > 
> > I currently have no time for implementation due to my thesis, but I'll
> > be happy to review a patch.
> > 
> 
> How about below patch on top of Mathieu's patch here
> http://marc.info/?l=linux-kernel&m=124448150529838&w=2
> 
> [PATCH] cpufreq: Eliminate lockdep issue with dbs_mutex and policy_rwsem
> 
> This removes the unneeded dependency of 
> write rwlock policy
>   dbs_mutex
> 
> dbs_mutex does not have anything to do with timer_init and timer_exit. It
> is just to protect dbs tunables in sysfs cpufreq/ondemand
Why is sysfs tunables protection needed at all?

The ondemand locking very much looks like taken over from the userspace
governor. There you need the lock because a write to set_speed directly
calls ->target.

What is urgently missing is a description for what the locks are
really used, not only in which case they deadlock.

From your comment above:
> dbs_mutex does not have anything to do with timer_init and timer_exit.
But this is what it seems to do?
If it's not needed to protect calling timer_init while in timer_exit
(or the other way around) and sysfs_create_group while
in sysfs_remove_group I think the mutex can be deleted.
What do you think about this patch (compile tested only and not
for .30)?

Is someone aware of any test scenarios I could run to try without
the mutex and run into trouble?
Do I totally miss something here or does this make sense?

Thanks,

      Thomas

-----

CPUFREQ ondemand: Remove unneeded dbs_mutex

There is no need to protect general (not per core) ondemand sysfs variables
against per core governor (de-)activation (GOV_START/GOV_STOP).

It must just be assured that these are only initialized once, before userspace
can modify them (otherwise userspace modifications will be overriden by
re-initializing the general variables).
This should already be the case.

Signed-off-by: Thomas Renninger <trenn@suse.de>

---
 drivers/cpufreq/cpufreq_ondemand.c |   64 +++++++------------------------------
 1 file changed, 13 insertions(+), 51 deletions(-)

Index: linux-2.6.29-master/drivers/cpufreq/cpufreq_ondemand.c
===================================================================
--- linux-2.6.29-master.orig/drivers/cpufreq/cpufreq_ondemand.c
+++ linux-2.6.29-master/drivers/cpufreq/cpufreq_ondemand.c
@@ -17,7 +17,6 @@
 #include <linux/cpu.h>
 #include <linux/jiffies.h>
 #include <linux/kernel_stat.h>
-#include <linux/mutex.h>
 #include <linux/hrtimer.h>
 #include <linux/tick.h>
 #include <linux/ktime.h>
@@ -91,16 +90,6 @@ static DEFINE_PER_CPU(struct cpu_dbs_inf
 
 static unsigned int dbs_enable;	/* number of CPUs using this policy */
 
-/*
- * DEADLOCK ALERT! There is a ordering requirement between cpu_hotplug
- * lock and dbs_mutex. cpu_hotplug lock should always be held before
- * dbs_mutex. If any function that can potentially take cpu_hotplug lock
- * (like __cpufreq_driver_target()) is being called with dbs_mutex taken, then
- * cpu_hotplug lock should be taken before that. Note that cpu_hotplug lock
- * is recursive for the same process. -Venki
- */
-static DEFINE_MUTEX(dbs_mutex);
-
 static struct workqueue_struct	*kondemand_wq;
 
 static struct dbs_tuners {
@@ -266,14 +255,7 @@ static ssize_t store_sampling_rate(struc
 	int ret;
 	ret = sscanf(buf, "%u", &input);
 
-	mutex_lock(&dbs_mutex);
-	if (ret != 1) {
-		mutex_unlock(&dbs_mutex);
-		return -EINVAL;
-	}
 	dbs_tuners_ins.sampling_rate = max(input, minimum_sampling_rate());
-	mutex_unlock(&dbs_mutex);
-
 	return count;
 }
 
@@ -284,16 +266,12 @@ static ssize_t store_up_threshold(struct
 	int ret;
 	ret = sscanf(buf, "%u", &input);
 
-	mutex_lock(&dbs_mutex);
 	if (ret != 1 || input > MAX_FREQUENCY_UP_THRESHOLD ||
 			input < MIN_FREQUENCY_UP_THRESHOLD) {
-		mutex_unlock(&dbs_mutex);
 		return -EINVAL;
 	}
 
 	dbs_tuners_ins.up_threshold = input;
-	mutex_unlock(&dbs_mutex);
-
 	return count;
 }
 
@@ -312,9 +290,7 @@ static ssize_t store_ignore_nice_load(st
 	if (input > 1)
 		input = 1;
 
-	mutex_lock(&dbs_mutex);
 	if (input == dbs_tuners_ins.ignore_nice) { /* nothing to do */
-		mutex_unlock(&dbs_mutex);
 		return count;
 	}
 	dbs_tuners_ins.ignore_nice = input;
@@ -329,8 +305,6 @@ static ssize_t store_ignore_nice_load(st
 			dbs_info->prev_cpu_nice = kstat_cpu(j).cpustat.nice;
 
 	}
-	mutex_unlock(&dbs_mutex);
-
 	return count;
 }
 
@@ -347,11 +321,8 @@ static ssize_t store_powersave_bias(stru
 	if (input > 1000)
 		input = 1000;
 
-	mutex_lock(&dbs_mutex);
 	dbs_tuners_ins.powersave_bias = input;
 	ondemand_powersave_bias_init();
-	mutex_unlock(&dbs_mutex);
-
 	return count;
 }
 
@@ -580,16 +551,6 @@ static int cpufreq_governor_dbs(struct c
 		if (this_dbs_info->enable) /* Already enabled */
 			break;
 
-		mutex_lock(&dbs_mutex);
-		dbs_enable++;
-
-		rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
-		if (rc) {
-			dbs_enable--;
-			mutex_unlock(&dbs_mutex);
-			return rc;
-		}
-
 		for_each_cpu(j, policy->cpus) {
 			struct cpu_dbs_info_s *j_dbs_info;
 			j_dbs_info = &per_cpu(cpu_dbs_info, j);
@@ -604,10 +565,10 @@ static int cpufreq_governor_dbs(struct c
 		}
 		this_dbs_info->cpu = cpu;
 		/*
-		 * Start the timerschedule work, when this governor
-		 * is used for first time
+		 * Initialize general ondemand tunables only ones, not for
+		 * each core
 		 */
-		if (dbs_enable == 1) {
+		if (!dbs_enable) {
 			unsigned int latency;
 			/* policy latency is in nS. Convert it to uS first */
 			latency = policy->cpuinfo.transition_latency / 1000;
@@ -619,30 +580,31 @@ static int cpufreq_governor_dbs(struct c
 				    MIN_STAT_SAMPLING_RATE);
 
 			dbs_tuners_ins.sampling_rate = def_sampling_rate;
+		}			
+		rc = sysfs_create_group(&policy->kobj, &dbs_attr_group);
+		if (rc) {
+			this_dbs_info->enable = 0;
+			return rc;
 		}
 		dbs_timer_init(this_dbs_info);
-
-		mutex_unlock(&dbs_mutex);
+		dbs_enable++;
 		break;
 
 	case CPUFREQ_GOV_STOP:
-		mutex_lock(&dbs_mutex);
-		dbs_timer_exit(this_dbs_info);
-		sysfs_remove_group(&policy->kobj, &dbs_attr_group);
+		if (this_dbs_info->enable) {
+			dbs_timer_exit(this_dbs_info);
+			sysfs_remove_group(&policy->kobj, &dbs_attr_group);
+		}
 		dbs_enable--;
-		mutex_unlock(&dbs_mutex);
-
 		break;
 
 	case CPUFREQ_GOV_LIMITS:
-		mutex_lock(&dbs_mutex);
 		if (policy->max < this_dbs_info->cur_policy->cur)
 			__cpufreq_driver_target(this_dbs_info->cur_policy,
 				policy->max, CPUFREQ_RELATION_H);
 		else if (policy->min > this_dbs_info->cur_policy->cur)
 			__cpufreq_driver_target(this_dbs_info->cur_policy,
 				policy->min, CPUFREQ_RELATION_L);
-		mutex_unlock(&dbs_mutex);
 		break;
 	}
 	return 0;
\0

Re: [Bug #13475] suspend/hibernate lockdep warning

[Pallipadi, Venkatesh]

On Wed, 2009-06-17 at 08:29 -0700, Thomas Renninger wrote:
> On Wednesday 17 June 2009 02:39:25 Pallipadi, Venkatesh wrote:
> > On Thu, Jun 11, 2009 at 08:23:29AM -0700, Mathieu Desnoyers wrote:
> > > * Simon Holm Thøgersen (odie-t5LvXY1cjzpaa/9Udqfwiw@public.gmane.org) wrote:
> > > > man, 08 06 2009 kl. 10:32 -0400, skrev Dave Jones:
> > > > > On Mon, Jun 08, 2009 at 08:48:45AM -0400, Mathieu Desnoyers wrote:
> > > > >
> > > > >  > > > >> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13475
> > > > >  > > > >> Subject         : suspend/hibernate lockdep warning
> > > > >  > > > >> References      : http://marc.info/?l=linux-kernel&m=124393723321241&w=4
> > > > >  > > >
> > > > >  > > > I suspect the following commit, after revert this patch I test 5 times
> > > > >  > > > without lockdep warnings.
> > > > >  > > >
> > > > >  > > > commit b14893a62c73af0eca414cfed505b8c09efc613c
> > > > >  > > > Author: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
> > > > >  > > > Date:   Sun May 17 10:30:45 2009 -0400
> > > > >  > > >
> > > > >  > > >  [CPUFREQ] fix timer teardown in ondemand governor
> > > > >  > >
> > > > >  > > The patch is probably not at fault here. I suspect it's some latent bug
> > > > >  > > that simply got exposed by the change to cancel_delayed_work_sync(). In
> > > > >  > > any case, Mathieu, can you take a look at this please?
> > > > >  >
> > > > >  > Yes, it's been looked at and discussed on the cpufreq ML. The short
> > > > >  > answer is that they plan to re-engineer cpufreq and remove the policy
> > > > >  > rwlock taken around almost every operations at the cpufreq level.
> > > > >  >
> > > > >  > The short-term solution, which is recognised as ugly, would be do to the
> > > > >  > following before doing the cancel_delayed_work_sync() :
> > > > >  >
> > > > >  > unlock policy rwlock write lock
> > > > >  >
> > > > >  > lock policy rwlock write lock
> > > > >  >
> > > > >  > It basically works because this rwlock is unneeded for teardown, hence
> > > > >  > the future re-work planned.
> > > > >  >
> > > > >  > I'm sorry I cannot prepare a patch current... I've got quite a few pages
> > > > >  > of Ph.D. thesis due for the beginning of July.
> > > > >
> > > > > I'm kinda scared to touch this code at all for .30 due to the number of
> > > > > unexpected gotchas we seem to run into every time we touch something
> > > > > locking related.  So I'm inclined to just live with the lockdep warning
> > > > > for .30, and see how the real fixes look for .31, and push them back
> > > > > as -stable updates if they work out.
> > > >
> > > > Unfortunately I don't think it is just theoretical, I've actually hit
> > > > the following (that haven't got anything to do with suspend/hibernate)
> > > >
> > > > INFO: task cpufreqd:4676 blocked for more than 120 seconds.
> > > >  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> > > >  cpufreqd      D eee2ac60     0  4676      1
> > > >   ee01bd68 00000086 eee2aad0 eee2ac60 00000533 eee2aad0 eee2ac60 0002b16f
> > > >   00000000 eee2ac60 7fffffff 7fffffff eee2ac60 7fffffff 7fffffff 00000000
> > > >   ee01bd70 c03117ee ee01bdbc c0311c0c eee2aad0 eecf6900 eee2aad0 eecf6900
> > > >  Call Trace:
> > > >   [<c03117ee>] schedule+0x12/0x24
> > > >   [<c0311c0c>] schedule_timeout+0x17/0x170
> > > >   [<c011a4f7>] ? __wake_up+0x2b/0x51
> > > >   [<c0311afd>] wait_for_common+0xc4/0x135
> > > >   [<c011a694>] ? default_wake_function+0x0/0xd
> > > >   [<c0311be0>] wait_for_completion+0x12/0x14
> > > >   [<c012bc6a>] __cancel_work_timer+0xfe/0x129
> > > >   [<c012b635>] ? wq_barrier_func+0x0/0xd
> > > >   [<c012bca0>] cancel_delayed_work_sync+0xb/0xd
> > > >   [<f20948f9>] cpufreq_governor_dbs+0x22e/0x291 [cpufreq_ondemand]
> > > >   [<c02af857>] __cpufreq_governor+0x65/0x9d
> > > >   [<c02af960>] __cpufreq_set_policy+0xd1/0x11f
> > > >   [<c02b02ae>] store_scaling_governor+0x18a/0x1b2
> > > >   [<c02b09a5>] ? handle_update+0x0/0xd
> > > >   [<c02b0124>] ? store_scaling_governor+0x0/0x1b2
> > > >   [<c02b08c9>] store+0x48/0x61
> > > >   [<c01acbf4>] sysfs_write_file+0xb4/0xdf
> > > >   [<c01acb40>] ? sysfs_write_file+0x0/0xdf
> > > >   [<c0175535>] vfs_write+0x8a/0x104
> > > >   [<c0175648>] sys_write+0x3b/0x60
> > > >   [<c0103110>] sysenter_do_call+0x12/0x2c
> > > >  INFO: task kondemand/0:4956 blocked for more than 120 seconds.
> > > >  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> > > >  kondemand/0   D 00000533     0  4956      2
> > > >   ee1d9efc 00000046 c011815f 00000533 071148de ee1e0080 ee1e0210 00000000
> > > >   c03ff478 9189e633 00000082 c03ff478 ee1e0210 c04159f4 c04159f0 00000000
> > > >   ee1d9f04 c03117ee ee1d9f28 c0313104 ee1d9f30 c04159f4 ee1e0080 c01183be
> > > >  Call Trace:
> > > >   [<c011815f>] ? update_curr+0x6c/0x14b
> > > >   [<c03117ee>] schedule+0x12/0x24
> > > >   [<c0313104>] rwsem_down_failed_common+0x150/0x16e
> > > >   [<c01183be>] ? dequeue_task_fair+0x51/0x56
> > > >   [<c031313d>] rwsem_down_write_failed+0x1b/0x23
> > > >   [<c031317e>] call_rwsem_down_write_failed+0x6/0x8
> > > >   [<c03125dd>] ? down_write+0x14/0x16
> > > >   [<c02b0460>] lock_policy_rwsem_write+0x1d/0x33
> > > >   [<f20944aa>] do_dbs_timer+0x45/0x266 [cpufreq_ondemand]
> > > >   [<c012b8f7>] worker_thread+0x165/0x212
> > > >   [<f2094465>] ? do_dbs_timer+0x0/0x266 [cpufreq_ondemand]
> > > >   [<c012e639>] ? autoremove_wake_function+0x0/0x33
> > > >   [<c012b792>] ? worker_thread+0x0/0x212
> > > >   [<c012e278>] kthread+0x42/0x67
> > > >   [<c012e236>] ? kthread+0x0/0x67
> > > >   [<c01038eb>] kernel_thread_helper+0x7/0x10
> > > >
> > > > I've only seen it once in 5 boots and CONFIG_PROVELOCKING does not give any
> > > > warnings about this, though it does yell when switching governor as reported
> > > > by others in bug #13493.
> > > >
> > > > Let's hope Mathieu nails it, though I know he's busy with his thesis.
> > > >
> > >
> > > Thanks for the lockdep reports,
> > >
> > > I'm currently looking into it, and it's not pretty. Basically we have :
> > >
> > > A
> > >   B
> > > (means B nested in A)
> > >
> > > work
> > >   read rwlock policy
> > >
> > > dbs_mutex
> > >   work
> > >     read rwlock policy
> > >
> > > write rwlock policy
> > >   dbs_mutex
> > >
> > > So the added dbs_mutex <- work <- rwlock policy dependency (for proper
> > > teardown) is firing the reverse dependency between policy rwlock and
> > > dbs_mutex.
> > >
> > > The real way to fix this is to do not take the rwlock policy around
> > > non-policy-related actions, like governor START/STOP doing worker
> > > creation/teardown.
> > >
> > > One simple short-term solution would be to take a mutex outside of the
> > > policy rwlock write lock in cpufreq.c. This mutex would be the
> > > equivalent of dbs_mutex "lifted" outside of the rwlock write lock. For
> > > teardown, we only need to hold this mutex, not the rwlock write lock.
> > > Then we can remove the dbs_mutex from the governors.
> > >
> > > But looking at cpufreq.c's cpufreq_add_dev() is very much like kicking a
> > > wasp nest: a lot of error paths are not handled properly, and I fear
> > > someone will have to go through the code, fix the currently incorrect
> > > code paths, and then add the lifted mutex.
> > >
> > > I currently have no time for implementation due to my thesis, but I'll
> > > be happy to review a patch.
> > >
> >
> > How about below patch on top of Mathieu's patch here
> > http://marc.info/?l=linux-kernel&m=124448150529838&w=2
> >
> > [PATCH] cpufreq: Eliminate lockdep issue with dbs_mutex and policy_rwsem
> >
> > This removes the unneeded dependency of
> > write rwlock policy
> >   dbs_mutex
> >
> > dbs_mutex does not have anything to do with timer_init and timer_exit. It
> > is just to protect dbs tunables in sysfs cpufreq/ondemand
> Why is sysfs tunables protection needed at all?
> 
> The ondemand locking very much looks like taken over from the userspace
> governor. There you need the lock because a write to set_speed directly
> calls ->target.
> 

I was looking at the same thing before sending the patch yesterday. I
don't think the dbs_lock is similar to userspace lock. Infact, I don't
think we need the lock in userspace case, as we will already be holding
policy rwsem in cpufreq, before calling setspeed. But thats a different
story.
 
> What is urgently missing is a description for what the locks are
> really used, not only in which case they deadlock.
> 
> From your comment above:
> > dbs_mutex does not have anything to do with timer_init and timer_exit.
> But this is what it seems to do?
> If it's not needed to protect calling timer_init while in timer_exit
> (or the other way around) and sysfs_create_group while
> in sysfs_remove_group I think the mutex can be deleted.
> What do you think about this patch (compile tested only and not
> for .30)?
> 
> Is someone aware of any test scenarios I could run to try without
> the mutex and run into trouble?
> Do I totally miss something here or does this make sense?
> 

The reason I left dbs_mutex as is and just removed the init/exit timer
outside the lock was because of the non typical sysfs usage in ondemand.
We have dbs_attr_group that gets added under each cpu's cpufreq
directory, but they are controlling a single set of ondemand variables.
This mutex is just serializing the changes to those variables. I could't
think of any functionality issues of not having the lock as such.

Thanks,
Venki

Re: [Bug #13475] suspend/hibernate lockdep warning

[Dave Young]

On Wed, Jun 17, 2009 at 8:39 AM, Pallipadi,
Venkatesh<venkatesh.pallipadi-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> wrote:
> On Thu, Jun 11, 2009 at 08:23:29AM -0700, Mathieu Desnoyers wrote:
>> * Simon Holm Thøgersen (odie-t5LvXY1cjzpaa/9Udqfwiw@public.gmane.org) wrote:
>> > man, 08 06 2009 kl. 10:32 -0400, skrev Dave Jones:
>> > > On Mon, Jun 08, 2009 at 08:48:45AM -0400, Mathieu Desnoyers wrote:
>> > >
>> > >  > > > >> Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13475
>> > >  > > > >> Subject         : suspend/hibernate lockdep warning
>> > >  > > > >> References      : http://marc.info/?l=linux-kernel&m=124393723321241&w=4
>> > >  > > >
>> > >  > > > I suspect the following commit, after revert this patch I test 5 times
>> > >  > > > without lockdep warnings.
>> > >  > > >
>> > >  > > > commit b14893a62c73af0eca414cfed505b8c09efc613c
>> > >  > > > Author: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
>> > >  > > > Date:   Sun May 17 10:30:45 2009 -0400
>> > >  > > >
>> > >  > > >    [CPUFREQ] fix timer teardown in ondemand governor
>> > >  > >
>> > >  > > The patch is probably not at fault here. I suspect it's some latent bug
>> > >  > > that simply got exposed by the change to cancel_delayed_work_sync(). In
>> > >  > > any case, Mathieu, can you take a look at this please?
>> > >  >
>> > >  > Yes, it's been looked at and discussed on the cpufreq ML. The short
>> > >  > answer is that they plan to re-engineer cpufreq and remove the policy
>> > >  > rwlock taken around almost every operations at the cpufreq level.
>> > >  >
>> > >  > The short-term solution, which is recognised as ugly, would be do to the
>> > >  > following before doing the cancel_delayed_work_sync() :
>> > >  >
>> > >  > unlock policy rwlock write lock
>> > >  >
>> > >  > lock policy rwlock write lock
>> > >  >
>> > >  > It basically works because this rwlock is unneeded for teardown, hence
>> > >  > the future re-work planned.
>> > >  >
>> > >  > I'm sorry I cannot prepare a patch current... I've got quite a few pages
>> > >  > of Ph.D. thesis due for the beginning of July.
>> > >
>> > > I'm kinda scared to touch this code at all for .30 due to the number of
>> > > unexpected gotchas we seem to run into every time we touch something
>> > > locking related.  So I'm inclined to just live with the lockdep warning
>> > > for .30, and see how the real fixes look for .31, and push them back
>> > > as -stable updates if they work out.
>> >
>> > Unfortunately I don't think it is just theoretical, I've actually hit
>> > the following (that haven't got anything to do with suspend/hibernate)
>> >
>> > INFO: task cpufreqd:4676 blocked for more than 120 seconds.
>> >  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> >  cpufreqd      D eee2ac60     0  4676      1
>> >   ee01bd68 00000086 eee2aad0 eee2ac60 00000533 eee2aad0 eee2ac60 0002b16f
>> >   00000000 eee2ac60 7fffffff 7fffffff eee2ac60 7fffffff 7fffffff 00000000
>> >   ee01bd70 c03117ee ee01bdbc c0311c0c eee2aad0 eecf6900 eee2aad0 eecf6900
>> >  Call Trace:
>> >   [<c03117ee>] schedule+0x12/0x24
>> >   [<c0311c0c>] schedule_timeout+0x17/0x170
>> >   [<c011a4f7>] ? __wake_up+0x2b/0x51
>> >   [<c0311afd>] wait_for_common+0xc4/0x135
>> >   [<c011a694>] ? default_wake_function+0x0/0xd
>> >   [<c0311be0>] wait_for_completion+0x12/0x14
>> >   [<c012bc6a>] __cancel_work_timer+0xfe/0x129
>> >   [<c012b635>] ? wq_barrier_func+0x0/0xd
>> >   [<c012bca0>] cancel_delayed_work_sync+0xb/0xd
>> >   [<f20948f9>] cpufreq_governor_dbs+0x22e/0x291 [cpufreq_ondemand]
>> >   [<c02af857>] __cpufreq_governor+0x65/0x9d
>> >   [<c02af960>] __cpufreq_set_policy+0xd1/0x11f
>> >   [<c02b02ae>] store_scaling_governor+0x18a/0x1b2
>> >   [<c02b09a5>] ? handle_update+0x0/0xd
>> >   [<c02b0124>] ? store_scaling_governor+0x0/0x1b2
>> >   [<c02b08c9>] store+0x48/0x61
>> >   [<c01acbf4>] sysfs_write_file+0xb4/0xdf
>> >   [<c01acb40>] ? sysfs_write_file+0x0/0xdf
>> >   [<c0175535>] vfs_write+0x8a/0x104
>> >   [<c0175648>] sys_write+0x3b/0x60
>> >   [<c0103110>] sysenter_do_call+0x12/0x2c
>> >  INFO: task kondemand/0:4956 blocked for more than 120 seconds.
>> >  "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
>> >  kondemand/0   D 00000533     0  4956      2
>> >   ee1d9efc 00000046 c011815f 00000533 071148de ee1e0080 ee1e0210 00000000
>> >   c03ff478 9189e633 00000082 c03ff478 ee1e0210 c04159f4 c04159f0 00000000
>> >   ee1d9f04 c03117ee ee1d9f28 c0313104 ee1d9f30 c04159f4 ee1e0080 c01183be
>> >  Call Trace:
>> >   [<c011815f>] ? update_curr+0x6c/0x14b
>> >   [<c03117ee>] schedule+0x12/0x24
>> >   [<c0313104>] rwsem_down_failed_common+0x150/0x16e
>> >   [<c01183be>] ? dequeue_task_fair+0x51/0x56
>> >   [<c031313d>] rwsem_down_write_failed+0x1b/0x23
>> >   [<c031317e>] call_rwsem_down_write_failed+0x6/0x8
>> >   [<c03125dd>] ? down_write+0x14/0x16
>> >   [<c02b0460>] lock_policy_rwsem_write+0x1d/0x33
>> >   [<f20944aa>] do_dbs_timer+0x45/0x266 [cpufreq_ondemand]
>> >   [<c012b8f7>] worker_thread+0x165/0x212
>> >   [<f2094465>] ? do_dbs_timer+0x0/0x266 [cpufreq_ondemand]
>> >   [<c012e639>] ? autoremove_wake_function+0x0/0x33
>> >   [<c012b792>] ? worker_thread+0x0/0x212
>> >   [<c012e278>] kthread+0x42/0x67
>> >   [<c012e236>] ? kthread+0x0/0x67
>> >   [<c01038eb>] kernel_thread_helper+0x7/0x10
>> >
>> > I've only seen it once in 5 boots and CONFIG_PROVELOCKING does not give any
>> > warnings about this, though it does yell when switching governor as reported
>> > by others in bug #13493.
>> >
>> > Let's hope Mathieu nails it, though I know he's busy with his thesis.
>> >
>>
>> Thanks for the lockdep reports,
>>
>> I'm currently looking into it, and it's not pretty. Basically we have :
>>
>> A
>>   B
>> (means B nested in A)
>>
>> work
>>   read rwlock policy
>>
>> dbs_mutex
>>   work
>>     read rwlock policy
>>
>> write rwlock policy
>>   dbs_mutex
>>
>> So the added dbs_mutex <- work <- rwlock policy dependency (for proper
>> teardown) is firing the reverse dependency between policy rwlock and
>> dbs_mutex.
>>
>> The real way to fix this is to do not take the rwlock policy around
>> non-policy-related actions, like governor START/STOP doing worker
>> creation/teardown.
>>
>> One simple short-term solution would be to take a mutex outside of the
>> policy rwlock write lock in cpufreq.c. This mutex would be the
>> equivalent of dbs_mutex "lifted" outside of the rwlock write lock. For
>> teardown, we only need to hold this mutex, not the rwlock write lock.
>> Then we can remove the dbs_mutex from the governors.
>>
>> But looking at cpufreq.c's cpufreq_add_dev() is very much like kicking a
>> wasp nest: a lot of error paths are not handled properly, and I fear
>> someone will have to go through the code, fix the currently incorrect
>> code paths, and then add the lifted mutex.
>>
>> I currently have no time for implementation due to my thesis, but I'll
>> be happy to review a patch.
>>
>
> How about below patch on top of Mathieu's patch here
> http://marc.info/?l=linux-kernel&m=124448150529838&w=2
>
> [PATCH] cpufreq: Eliminate lockdep issue with dbs_mutex and policy_rwsem
>
> This removes the unneeded dependency of
> write rwlock policy
>  dbs_mutex
>
> dbs_mutex does not have anything to do with timer_init and timer_exit. It
> is just to protect dbs tunables in sysfs cpufreq/ondemand and is not
> needed to be held during timer init, exit as well as during governor limit
> changes.
>
> Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
> ---
>  drivers/cpufreq/cpufreq_ondemand.c |    8 +++-----
>  1 files changed, 3 insertions(+), 5 deletions(-)

latest linux-2.6 git + this patch, hibernate test result:

[  221.956815]
[  221.956817] =======================================================
[  221.957017] [ INFO: possible circular locking dependency detected ]
[  221.957173] 2.6.30-06692-g3fe0344-dirty #77
[  221.957276] -------------------------------------------------------
[  221.957431] 94cpufreq/1914 is trying to acquire lock:
[  221.957561]  (&(&dbs_info->work)->work){+.+...}, at: [<c1037f46>]
__cancel_work_timer+0x8c/0x18c
[  221.958034]
[  221.958036] but task is already holding lock:
[  221.958336]  (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}, at:
[<c1284528>] lock_policy_rwsem_write+0x33/0x5b
[  221.958850]
[  221.958852] which lock already depends on the new lock.
[  221.958855]
[  221.959258]
[  221.959260] the existing dependency chain (in reverse order) is:
[  221.959625]
[  221.959627] -> #1 (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}:
[  221.959994]        [<c1049d0f>] __lock_acquire+0x91e/0xaa9
[  221.959994]        [<c1049f35>] lock_acquire+0x9b/0xbe
[  221.959994]        [<c1335fed>] down_write+0x2f/0x4b
[  221.959994]        [<c1284528>] lock_policy_rwsem_write+0x33/0x5b
[  221.959994]        [<c1286097>] do_dbs_timer+0x45/0x23b
[  221.959994]        [<c103851e>] worker_thread+0x170/0x23c
[  221.959994]        [<c103ad8b>] kthread+0x45/0x6e
[  221.959994]        [<c1003dc7>] kernel_thread_helper+0x7/0x10
[  221.959994]        [<ffffffff>] 0xffffffff
[  221.959994]
[  221.959994] -> #0 (&(&dbs_info->work)->work){+.+...}:
[  221.959994]        [<c1049c1f>] __lock_acquire+0x82e/0xaa9
[  221.959994]        [<c1049f35>] lock_acquire+0x9b/0xbe
[  221.959994]        [<c1037f71>] __cancel_work_timer+0xb7/0x18c
[  221.959994]        [<c1038051>] cancel_delayed_work_sync+0xb/0xd
[  221.959994]        [<c1286484>] cpufreq_governor_dbs+0x1f7/0x263
[  221.959994]        [<c1283b13>] __cpufreq_governor+0x66/0x9d
[  221.959994]        [<c1283c89>] __cpufreq_set_policy+0x13f/0x1c3
[  221.959994]        [<c1284151>] store_scaling_governor+0x159/0x188
[  221.959994]        [<c1284d12>] store+0x42/0x5b
[  221.959994]        [<c10d783d>] sysfs_write_file+0xb8/0xe3
[  221.959994]        [<c109937e>] vfs_write+0x82/0xdc
[  221.959994]        [<c109946d>] sys_write+0x3b/0x5d
[  221.959994]        [<c100331d>] syscall_call+0x7/0xb
[  221.959994]        [<ffffffff>] 0xffffffff
[  221.959994]
[  221.959994] other info that might help us debug this:
[  221.959994]
[  221.959994] 2 locks held by 94cpufreq/1914:
[  221.959994]  #0:  (&buffer->mutex){+.+.+.}, at: [<c10d77aa>]
sysfs_write_file+0x25/0xe3
[  221.959994]  #1:  (&per_cpu(cpu_policy_rwsem, cpu)){+++++.}, at:
[<c1284528>] lock_policy_rwsem_write+0x33/0x5b
[  221.959994]
[  221.959994] stack backtrace:
[  221.959994] Pid: 1914, comm: 94cpufreq Not tainted
2.6.30-06692-g3fe0344-dirty #77
[  221.959994] Call Trace:
[  221.959994]  [<c1048895>] print_circular_bug_tail+0x5d/0x68
[  221.959994]  [<c1049c1f>] __lock_acquire+0x82e/0xaa9
[  221.959994]  [<c1048415>] ? mark_lock+0x1e/0x1c7
[  221.959994]  [<c1049f35>] lock_acquire+0x9b/0xbe
[  221.959994]  [<c1037f46>] ? __cancel_work_timer+0x8c/0x18c
[  221.959994]  [<c1037f71>] __cancel_work_timer+0xb7/0x18c
[  221.959994]  [<c1037f46>] ? __cancel_work_timer+0x8c/0x18c
[  221.959994]  [<c1048601>] ? mark_held_locks+0x43/0x5b
[  221.959994]  [<c1335972>] ? __mutex_unlock_slowpath+0xf1/0x101
[  221.959994]  [<c104876a>] ? trace_hardirqs_on+0xb/0xd
[  221.959994]  [<c1038051>] cancel_delayed_work_sync+0xb/0xd
[  221.959994]  [<c1286484>] cpufreq_governor_dbs+0x1f7/0x263
[  221.959994]  [<c103e02b>] ? up_read+0x16/0x29
[  221.959994]  [<c1283b13>] __cpufreq_governor+0x66/0x9d
[  221.959994]  [<c1283c89>] __cpufreq_set_policy+0x13f/0x1c3
[  221.959994]  [<c1283ff8>] ? store_scaling_governor+0x0/0x188
[  221.959994]  [<c1284151>] store_scaling_governor+0x159/0x188
[  221.959994]  [<c1284659>] ? handle_update+0x0/0x28
[  221.959994]  [<c1284528>] ? lock_policy_rwsem_write+0x33/0x5b
[  221.959994]  [<c1283ff8>] ? store_scaling_governor+0x0/0x188
[  221.959994]  [<c1284d12>] store+0x42/0x5b
[  221.959994]  [<c10d783d>] sysfs_write_file+0xb8/0xe3
[  221.959994]  [<c109937e>] vfs_write+0x82/0xdc
[  221.959994]  [<c10d7785>] ? sysfs_write_file+0x0/0xe3
[  221.959994]  [<c109946d>] sys_write+0x3b/0x5d
[  221.959994]  [<c100331d>] syscall_call+0x7/0xb
[  222.336101] PM: Marking nosave pages: 000000000009f000 - 0000000000100000
[  222.340205] PM: Basic memory bitmaps created
[  222.344226] PM: Syncing filesystems ... done.
>
> diff --git a/drivers/cpufreq/cpufreq_ondemand.c b/drivers/cpufreq/cpufreq_ondemand.c
> index e741c33..1c94ff5 100644
> --- a/drivers/cpufreq/cpufreq_ondemand.c
> +++ b/drivers/cpufreq/cpufreq_ondemand.c
> @@ -352,8 +352,8 @@ static ssize_t store_powersave_bias(struct cpufreq_policy *unused,
>
>        mutex_lock(&dbs_mutex);
>        dbs_tuners_ins.powersave_bias = input;
> -       ondemand_powersave_bias_init();
>        mutex_unlock(&dbs_mutex);
> +       ondemand_powersave_bias_init();
>
>        return count;
>  }
> @@ -626,14 +626,14 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
>
>                        dbs_tuners_ins.sampling_rate = def_sampling_rate;
>                }
> +               mutex_unlock(&dbs_mutex);
>                dbs_timer_init(this_dbs_info);
>
> -               mutex_unlock(&dbs_mutex);
>                break;
>
>        case CPUFREQ_GOV_STOP:
> -               mutex_lock(&dbs_mutex);
>                dbs_timer_exit(this_dbs_info);
> +               mutex_lock(&dbs_mutex);
>                sysfs_remove_group(&policy->kobj, &dbs_attr_group);
>                dbs_enable--;
>                mutex_unlock(&dbs_mutex);
> @@ -641,14 +641,12 @@ static int cpufreq_governor_dbs(struct cpufreq_policy *policy,
>                break;
>
>        case CPUFREQ_GOV_LIMITS:
> -               mutex_lock(&dbs_mutex);
>                if (policy->max < this_dbs_info->cur_policy->cur)
>                        __cpufreq_driver_target(this_dbs_info->cur_policy,
>                                policy->max, CPUFREQ_RELATION_H);
>                else if (policy->min > this_dbs_info->cur_policy->cur)
>                        __cpufreq_driver_target(this_dbs_info->cur_policy,
>                                policy->min, CPUFREQ_RELATION_L);
> -               mutex_unlock(&dbs_mutex);
>                break;
>        }
>        return 0;
> --
> 1.6.0.6
>
>



-- 
Regards
dave