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* 2.6.36-rc3-git7: Reported regressions 2.6.37 -> 2.6.38
@ 2011-04-17 13:48 Rafael J. Wysocki
  2011-04-17 13:48 ` [Bug #28422] kref and apparmor panic in 2.6.38-rc2 Rafael J. Wysocki
                   ` (27 more replies)
  0 siblings, 28 replies; 46+ messages in thread
From: Rafael J. Wysocki @ 2011-04-17 13:48 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Linux SCSI List, Linux ACPI, Network Development,
	Linux Wireless List, DRI, Florian Mickler, Andrew Morton,
	Kernel Testers List, Linus Torvalds, Linux PM List,
	Maciej Rutecki

This message contains a list of some post-2.6.37 regressions introduced before
2.6.38, for which there are no fixes in the mainline known to the tracking team.
If any of them have been fixed already, please let us know.

If you know of any other unresolved post-2.6.37 regressions, please let us know
either and we'll add them to the list.  Also, please let us 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
  ----------------------------------------
  2011-04-17       98       28          28
  2011-03-27       88       26          26
  2011-03-06       70       27          26
  2011-02-21       51       18          17
  2011-02-12       39       20          18
  2011-02-03       19       11           7


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32862
Subject		: acer_wmi partially crashes ACPI/EC (Aspire 8930G)
Submitter	: Hector Martin <hector@marcansoft.com>
Date		: 2011-04-07 17:44 (11 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32762
Subject		: Booting with external monitor attached results in red flickering screen on the external monitor
Submitter	: Anton <anton.bugs@gmail.com>
Date		: 2011-04-06 04:50 (12 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32202
Subject		: 2.6.38 hangs on boot until key is pressed
Submitter	: Tvrtko Ursulin <tvrtko@ursulin.net>
Date		: 2011-03-27 19:18 (22 days old)
Message-ID	: <1301253485.2500.2.camel@deuteros>
References	: http://marc.info/?l=linux-kernel&m=130125411116558&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32112
Subject		: Writes to USB flash drives are extremely slow in 2.6.38
Submitter	: Delan Azabani <delan@azabani.com>
Date		: 2011-03-29 08:10 (20 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32072
Subject		: 2.6.38 Regression: Nvidia GeForce8400 + i915 = Crash on Boot
Submitter	: simon@mungewell.org
Date		: 2011-03-24 15:20 (25 days old)
Message-ID	: <fe471c05897776b7c26b9fd2603e3b76.squirrel@host171.canaca.com>
References	: http://marc.info/?l=linux-kernel&m=130100955926434&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31982
Subject		: XFS memory allocation deadlock in 2.6.38
Submitter	: Sean Noonan <Sean.Noonan@twosigma.com>
Date		: 2011-03-21 16:19 (28 days old)
Message-ID	: <081DDE43F61F3D43929A181B477DCA95639B52FD@MSXAOA6.twosigma.com>
References	: http://marc.info/?l=linux-kernel&m=130072585111310&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31922
Subject		: ath5k: Decreased throughput in IBSS or 802.11n mode
Submitter	: Jeff Cook <jeff@deserettechnology.com>
Date		: 2011-03-26 20:06 (23 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31872
Subject		: boot panic unless acpi=off, Thread overran stack, or stack corrupted - Toshiba Satellite/mobile P4
Submitter	: Pascal Dormeau <pdormeau@free.fr>
Date		: 2011-03-25 20:17 (24 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31782
Subject		: nouveau: lockdep spew
Submitter	: Johannes Berg <johannes@sipsolutions.net>
Date		: 2011-03-24 09:51 (25 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31702
Subject		: ath5k phy2: failed to wakeup the MAC Chip
Submitter	: Justin P. Mattock <justinmattock@gmail.com>
Date		: 2011-03-22 19:15 (27 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31572
Subject		: BUG in vb_alloc() - firewire crash at boot
Submitter	: Pavel Kysilka <goldenfish@linuxsoft.cz>
Date		: 2011-03-21 12:40 (28 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31532
Subject		: 2.6.38: Quota over NFS4
Submitter	: Adam Lackorzynski <adam@os.inf.tu-dresden.de>
Date		: 2011-03-17 13:32 (32 days old)
Message-ID	: <20110317133247.GB6424@os.inf.tu-dresden.de>
References	: http://marc.info/?l=linux-kernel&m=130036878203485&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31452
Subject		: ath9k: throughput issue in 802.11n and also IBSS mode
Submitter	: Richard Schütz <r.schtz@t-online.de>
Date		: 2011-03-19 19:06 (30 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31402
Subject		: Diminished brightness at startup
Submitter	: Guilherme Salazar <guilhermesalazar@ymail.com>
Date		: 2011-03-18 16:29 (31 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31322
Subject		: 2.6.38-rc echo 3 > /proc/sys/vm/drop_caches repairs mplayer distortions
Submitter	: Hans de Bruin <jmdebruin@xmsnet.nl>
Date		: 2011-03-14 21:34 (35 days old)
Message-ID	: <4D7E89E7.3080505@xmsnet.nl>
References	: http://marc.info/?l=linux-kernel&m=130014181919827&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31012
Subject		: WARNING: Perf: bad frame pointer = (null), 2.6.38-rc8
Submitter	: Chuck Ebbert <cebbert@redhat.com>
Date		: 2011-03-12 19:08 (37 days old)
Message-ID	: <20110312140851.52420149@katamari>
References	: http://marc.info/?l=linux-kernel&m=129995721014931&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30992
Subject		: 2.6.38-rc7: Some strange soft-lockup
Submitter	: Dmitry Nezhevenko <dion@inhex.net>
Date		: 2011-03-06 14:01 (43 days old)
Message-ID	: <20110306140104.GA7700@laptop.local>
References	: http://marc.info/?l=linux-kernel&m=129942161205739&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30852
Subject		: Seldom errors after suspend/resume causing problems
Submitter	: Mehmet Giritli <mehmet@giritli.eu>
Date		: 2011-03-10 10:53 (39 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30582
Subject		: WARNING: at drivers/net/wireless/ath/ath9k/recv.c:536 ath_stoprecv+0xc8/0xda [ath9k]()
Submitter	: Justin Mattock <justinmattock@gmail.com>
Date		: 2011-03-03 5:47 (46 days old)
Message-ID	: <AANLkTik9To0Rkq2FRqQFB2wNu0kyJ7CzyBek2jBp36Cb@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=129913127722786&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29992
Subject		: boot hang 2.6.37.1 regression w/ intel_idle and CONFIG_NO_HZ=n - asus p7p55d le
Submitter	: De Ganseman Amaury <amaury.deganseman@gmail.com>
Date		: 2011-02-27 10:38 (50 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29852
Subject		: 2.6.38-rc5: nfsd: page allocation failure. spinlock trylock failure on UP
Submitter	: Alexander Beregalov <a.beregalov@gmail.com>
Date		: 2011-02-21 20:33 (56 days old)
Message-ID	: <AANLkTi=14N_c_B7mLY0H8Dt8pte6C0mjFnVuC37e44Hs@mail.gmail.com>
References	: http://marc.info/?l=linux-netdev&m=129832042402668&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29672
Subject		: [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet
Submitter	: Shawn Starr <shawn.starr@rogers.com>
Date		: 2011-02-19 6:02 (58 days old)
Message-ID	: <474630.25335.qm@smtp105.rog.mail.re2.yahoo.com>
References	: http://marc.info/?l=linux-kernel&m=129809536502092&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28802
Subject		: commit 5d1d0cc breaks resume from suspend on Thinkpad X201
Submitter	: Björn Schließmann <chronoss@gmx.de>
Date		: 2011-02-10 17:23 (67 days old)
Handled-By	: Chris Wilson <chris@chris-wilson.co.uk>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28642
Subject		: ACPI broken on DELL Latitude E6410 in 2.6.38-rc3
Submitter	: Adam Kovari <kovariadam@gmail.com>
Date		: 2011-02-08 22:22 (69 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28562
Subject		: [BUG] usb problems in .38-rc3+
Submitter	: Ed Tomlinson <edt@aei.ca>
Date		: 2011-02-05 19:17 (72 days old)
Message-ID	: <201102051417.58953.edt@aei.ca>
References	: http://marc.info/?l=linux-kernel&m=129693391417607&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28522
Subject		: Unable to mount FAT-formatted floppy on /dev/fd0, plus WARN_ON when using /dev/fd0u1440
Submitter	: Alex Villacis Lasso <avillaci@ceibo.fiec.espol.edu.ec>
Date		: 2011-02-07 17:21 (70 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28452
Subject		: 2.6.38-rc3 regression on parisc: segfaults
Submitter	: Meelis Roos <mroos@linux.ee>
Date		: 2011-02-01 22:00 (76 days old)
Message-ID	: <alpine.SOC.1.00.1102012342200.25944@math.ut.ee>
References	: http://marc.info/?l=linux-kernel&m=129659763426600&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28422
Subject		: kref and apparmor panic in 2.6.38-rc2.
Submitter	: Tao Ma <tm@tao.ma>
Date		: 2011-01-31 10:06 (77 days old)
Message-ID	: <4D46899B.80302@tao.ma>
References	: http://marc.info/?l=linux-kernel&m=129646840303149&w=2


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

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 2.6.37 and 2.6.38, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=27352

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

Thanks!

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply	[flat|nested] 46+ messages in thread
* 2.6.39-rc7-git7: Reported regressions 2.6.37 -> 2.6.38
@ 2011-05-14 22:39 Rafael J. Wysocki
  2011-05-14 22:40 ` [Bug #29672] [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet Rafael J. Wysocki
  0 siblings, 1 reply; 46+ messages in thread
From: Rafael J. Wysocki @ 2011-05-14 22:39 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Maciej Rutecki, Florian Mickler, Andrew Morton, Linus Torvalds,
	Kernel Testers List, Network Development, Linux ACPI,
	Linux PM List, Linux SCSI List, Linux Wireless List, DRI

[NOTE:
 This most likely is the last summary report of post-2.6.37 regressions
 introduced during the 2.6.38 development cycle.  Please let us know what
 the current status of those bugs is, if possible, and thanks for all of
 the reports, updates and fixes.]

This message contains a list of some post-2.6.37 regressions introduced before
2.6.38, for which there are no fixes in the mainline known to the tracking team.
If any of them have been fixed already, please let us know.

If you know of any other unresolved post-2.6.37 regressions, please let us know
either and we'll add them to the list.  Also, please let us 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
  ----------------------------------------
  2011-05-15      107       23          20
  2011-04-30      105       29          28
  2011-04-17       98       28          28
  2011-03-27       88       26          26
  2011-03-06       70       27          26
  2011-02-21       51       18          17
  2011-02-12       39       20          18
  2011-02-03       19       11           7


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=34992
Subject		: Regression with ath5k, cannot find any wireless network
Submitter	: Joshua Covington <joshuacov-gM/Ye1E23mwN+BqQ9rBEUg@public.gmane.org>
Date		: 2011-05-12 11:24 (3 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=33982
Subject		: ath9k: regulatory: strange tx power limits
Submitter	: Richard Schütz <r.schtz-zqRNUXuvxA0b1SvskN2V4Q@public.gmane.org>
Date		: 2011-04-26 18:37 (19 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=33882
Subject		: rt2800pci bad performance in 2.6.38
Submitter	: Ricardo Graça <r.jpg-8MI2nhFGehw@public.gmane.org>
Date		: 2011-04-23 14:35 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=33852
Subject		: Regression of AR2413 802.11bg in 2.6.38.4
Submitter	: Boris Popov <popov.b-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-04-23 12:12 (22 days old)
First-Bad-Commit: http://git.kernel.org/linus/42c025f3de9042d9c9abd9a6f6205d1a0f4bcadf


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=33662
Subject		: System hangs during X startup (kwin compositing?)
Submitter	: Luke-Jr <luke-jr+linuxbugs-LLS2WxOx/a1AfugRpC6u6w@public.gmane.org>
Date		: 2011-04-19 04:26 (26 days old)
First-Bad-Commit: http://git.kernel.org/linus/e8616b6ced6137085e6657cc63bc2fe3900b8616


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32862
Subject		: acer_wmi partially crashes ACPI/EC (Aspire 8930G)
Submitter	: Hector Martin <hector-eIot3r3D0w+Wd6l5hS35sQ@public.gmane.org>
Date		: 2011-04-07 17:44 (38 days old)
Handled-By	: Lee, Chun-Yi <jlee-Et1tbQHTxzrQT0dZR+AlfA@public.gmane.org>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32522
Subject		: drm:i915_hangcheck_ring_idle after suspend/resume cycle
Submitter	:  <fhimpe-CNXmb7IdZIWZIoH1IeqzKA@public.gmane.org>
Date		: 2011-04-02 18:40 (43 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32202
Subject		: 2.6.38 hangs on boot until key is pressed
Submitter	: Tvrtko Ursulin <tvrtko-9sj9WOxYP5jR7s880joybQ@public.gmane.org>
Date		: 2011-03-27 19:18 (49 days old)
Message-ID	: <1301253485.2500.2.camel@deuteros>
References	: http://marc.info/?l=linux-kernel&m=130125411116558&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31922
Subject		: ath5k: Decreased throughput in IBSS or 802.11n mode
Submitter	: Jeff Cook <jeff-Lrzp875GHuWS7RsuTa25K+qUGfbH9hYC@public.gmane.org>
Date		: 2011-03-26 20:06 (50 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31782
Subject		: nouveau: lockdep spew
Submitter	: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
Date		: 2011-03-24 09:51 (52 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31572
Subject		: BUG in vb_alloc() - firewire crash at boot
Submitter	: Pavel Kysilka <goldenfish-3RRv3fhkseTjAhjy0/KdDg@public.gmane.org>
Date		: 2011-03-21 12:40 (55 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31402
Subject		: Diminished brightness at startup
Submitter	: Guilherme Salazar <guilhermesalazar-DaQTI0RpDDMAvxtiuMwx3w@public.gmane.org>
Date		: 2011-03-18 16:29 (58 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31322
Subject		: 2.6.38-rc echo 3 > /proc/sys/vm/drop_caches repairs mplayer distortions
Submitter	: Hans de Bruin <jmdebruin-agH9qYG3oEhmR6Xm/wNWPw@public.gmane.org>
Date		: 2011-03-14 21:34 (62 days old)
Message-ID	: <4D7E89E7.3080505-agH9qYG3oEhmR6Xm/wNWPw@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130014181919827&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31012
Subject		: WARNING: Perf: bad frame pointer = (null), 2.6.38-rc8
Submitter	: Chuck Ebbert <cebbert-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2011-03-12 19:08 (64 days old)
Message-ID	: <20110312140851.52420149@katamari>
References	: http://marc.info/?l=linux-kernel&m=129995721014931&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30992
Subject		: 2.6.38-rc7: Some strange soft-lockup
Submitter	: Dmitry Nezhevenko <dion-Riw6fTKU00peoWH0uzbU5w@public.gmane.org>
Date		: 2011-03-06 14:01 (70 days old)
Message-ID	: <20110306140104.GA7700-Kfeq/R7O60eE+EvaaNYduQ@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129942161205739&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29992
Subject		: boot hang 2.6.37.1 regression w/ intel_idle and CONFIG_NO_HZ=n - asus p7p55d le
Submitter	: De Ganseman Amaury <amaury.deganseman-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-02-27 10:38 (77 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29672
Subject		: [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet
Submitter	: Shawn Starr <shawn.starr-bJEeYj9oJeDQT0dZR+AlfA@public.gmane.org>
Date		: 2011-02-19 6:02 (85 days old)
Message-ID	: <474630.25335.qm-LGyaPT5kzbjzJNTqFNLFoaJ1FwRQo79cG6kzb5Gsg2M@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129809536502092&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28522
Subject		: Unable to mount FAT-formatted floppy on /dev/fd0, plus WARN_ON when using /dev/fd0u1440
Submitter	: Alex Villacis Lasso <avillaci-x0m+Mc+nT7uljOmnV8AmnkElSqmLX1BE@public.gmane.org>
Date		: 2011-02-07 17:21 (97 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28452
Subject		: 2.6.38-rc3 regression on parisc: segfaults
Submitter	: Meelis Roos <mroos-Y27EyoLml9s@public.gmane.org>
Date		: 2011-02-01 22:00 (103 days old)
Message-ID	: <alpine.SOC.1.00.1102012342200.25944-ptEonEWSGqKptlylMvRsHA@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129659763426600&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28422
Subject		: kref and apparmor panic in 2.6.38-rc2.
Submitter	: Tao Ma <tm-d1IQDZat3X0@public.gmane.org>
Date		: 2011-01-31 10:06 (104 days old)
Message-ID	: <4D46899B.80302-d1IQDZat3X0@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129646840303149&w=2


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=34252
Subject		: Unexpected behaviour when switching video cards with vga_switcheroo
Submitter	: Igor Murzov <e-mail-YtcMAkmAr8g@public.gmane.org>
Date		: 2011-05-02 22:39 (13 days old)
Handled-By	: Florian Mickler <florian-sVu6HhrpSfRAfugRpC6u6w@public.gmane.org>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=57582


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32072
Subject		: 2.6.38 Regression: Nvidia GeForce8400 + i915 = Crash on Boot
Submitter	: simon-wM4F9T/ekXmXDw4h08c5KA@public.gmane.org
Date		: 2011-03-24 15:20 (52 days old)
Message-ID	: <fe471c05897776b7c26b9fd2603e3b76.squirrel-N82HvsEaY4kGLQ9C4TkFhg@public.gmane.orgcom>
References	: http://marc.info/?l=linux-kernel&m=130100955926434&w=2
Patch		: http://marc.info/?l=linux-xfs&m=130144519123809&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31522
Subject		: i915/kms regression after 2.6.38-rc8 (was: Re: Linux 2.6.38)
Submitter	: Melchior FRANZ <melchior.franz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-03-16 17:30 (60 days old)
Message-ID	: <201103161830.52231-s3vZadu4I7qzZXS1Dc/lvw@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130029706416659&w=2
		  http://marc.info/?l=linux-kernel&m=130409270332174&w=2
Patch		: https://patchwork.kernel.org/patch/743162/


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 2.6.37 and 2.6.38, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=27352

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

Thanks!

^ permalink raw reply	[flat|nested] 46+ messages in thread
* 2.6.39-rc5-git4: Reported regressions 2.6.37 -> 2.6.38
@ 2011-04-30 20:13 Rafael J. Wysocki
  2011-04-30 20:17 ` [Bug #29672] [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet Rafael J. Wysocki
  0 siblings, 1 reply; 46+ messages in thread
From: Rafael J. Wysocki @ 2011-04-30 20:13 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Maciej Rutecki, Florian Mickler, Andrew Morton, Linus Torvalds,
	Kernel Testers List, Network Development, Linux ACPI,
	Linux PM List, Linux SCSI List, Linux Wireless List, DRI

This message contains a list of some post-2.6.37 regressions introduced before
2.6.38, for which there are no fixes in the mainline known to the tracking team.
If any of them have been fixed already, please let us know.

If you know of any other unresolved post-2.6.37 regressions, please let us know
either and we'll add them to the list.  Also, please let us 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
  ----------------------------------------
  2011-04-30      105       29          28
  2011-04-17       98       28          28
  2011-03-27       88       26          26
  2011-03-06       70       27          26
  2011-02-21       51       18          17
  2011-02-12       39       20          18
  2011-02-03       19       11           7


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=34022
Subject		: Kernel OOPS turning on Radeon on vgaswitcheroo enabled system
Submitter	:  <blazej.bucko-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-04-27 19:39 (4 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=33982
Subject		: ath9k: regulatory: strange tx power limits
Submitter	: Richard Schütz <r.schtz-zqRNUXuvxA0b1SvskN2V4Q@public.gmane.org>
Date		: 2011-04-26 18:37 (5 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=33892
Subject		: Kernel sometimes fails to find major/minor number of root device
Submitter	: Aaron Barany <akb825-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-04-23 20:13 (8 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=33882
Subject		: rt2800pci bad performance in 2.6.38
Submitter	: Ricardo Graça <r.jpg-8MI2nhFGehw@public.gmane.org>
Date		: 2011-04-23 14:35 (8 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=33852
Subject		: Regression of AR2413 802.11bg in 2.6.38.4
Submitter	: Boris Popov <popov.b-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-04-23 12:12 (8 days old)
First-Bad-Commit: http://git.kernel.org/linus/42c025f3de9042d9c9abd9a6f6205d1a0f4bcadf


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=33662
Subject		: System hangs during X startup (kwin compositing?)
Submitter	: Luke-Jr <luke-jr+linuxbugs-LLS2WxOx/a1AfugRpC6u6w@public.gmane.org>
Date		: 2011-04-19 04:26 (12 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32762
Subject		: Booting with external monitor attached results in red flickering screen on the external monitor
Submitter	: Anton <anton.bugs-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-04-06 04:50 (25 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32522
Subject		: drm:i915_hangcheck_ring_idle after suspend/resume cycle
Submitter	:  <fhimpe-CNXmb7IdZIWZIoH1IeqzKA@public.gmane.org>
Date		: 2011-04-02 18:40 (29 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32202
Subject		: 2.6.38 hangs on boot until key is pressed
Submitter	: Tvrtko Ursulin <tvrtko-9sj9WOxYP5jR7s880joybQ@public.gmane.org>
Date		: 2011-03-27 19:18 (35 days old)
Message-ID	: <1301253485.2500.2.camel@deuteros>
References	: http://marc.info/?l=linux-kernel&m=130125411116558&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32112
Subject		: Writes to USB flash drives are extremely slow in 2.6.38
Submitter	: Delan Azabani <delan-Boohn7ZbvbpBDgjK7y7TUQ@public.gmane.org>
Date		: 2011-03-29 08:10 (33 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32072
Subject		: 2.6.38 Regression: Nvidia GeForce8400 + i915 = Crash on Boot
Submitter	: simon-wM4F9T/ekXmXDw4h08c5KA@public.gmane.org
Date		: 2011-03-24 15:20 (38 days old)
Message-ID	: <fe471c05897776b7c26b9fd2603e3b76.squirrel-N82HvsEaY4kGLQ9C4TkFhg@public.gmane.orgcom>
References	: http://marc.info/?l=linux-kernel&m=130100955926434&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31982
Subject		: XFS memory allocation deadlock in 2.6.38
Submitter	: Sean Noonan <Sean.Noonan-dxgubf92oBlWk0Htik3J/w@public.gmane.org>
Date		: 2011-03-21 16:19 (41 days old)
Message-ID	: <081DDE43F61F3D43929A181B477DCA95639B52FD-W84Bic8V7yZ3GC5t/3agGQ@public.gmane.org.com>
References	: http://marc.info/?l=linux-kernel&m=130072585111310&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31922
Subject		: ath5k: Decreased throughput in IBSS or 802.11n mode
Submitter	: Jeff Cook <jeff-Lrzp875GHuWS7RsuTa25K+qUGfbH9hYC@public.gmane.org>
Date		: 2011-03-26 20:06 (36 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31782
Subject		: nouveau: lockdep spew
Submitter	: Johannes Berg <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>
Date		: 2011-03-24 09:51 (38 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31702
Subject		: ath5k phy2: failed to wakeup the MAC Chip
Submitter	: Justin P. Mattock <justinmattock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-03-22 19:15 (40 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31572
Subject		: BUG in vb_alloc() - firewire crash at boot
Submitter	: Pavel Kysilka <goldenfish-3RRv3fhkseTjAhjy0/KdDg@public.gmane.org>
Date		: 2011-03-21 12:40 (41 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31532
Subject		: 2.6.38: Quota over NFS4
Submitter	: Adam Lackorzynski <adam-IG//nw+yl+iQIjdd1DhZXWfrygkm6VTR@public.gmane.org>
Date		: 2011-03-17 13:32 (45 days old)
Message-ID	: <20110317133247.GB6424-IG//nw+yl+iQIjdd1DhZXWfrygkm6VTR@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130036878203485&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31522
Subject		: i915/kms regression after 2.6.38-rc8 (was: Re: Linux 2.6.38)
Submitter	: Melchior FRANZ <melchior.franz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-03-16 17:30 (46 days old)
Message-ID	: <201103161830.52231-s3vZadu4I7qzZXS1Dc/lvw@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130029706416659&w=2
		  http://marc.info/?l=linux-kernel&m=130409270332174&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31402
Subject		: Diminished brightness at startup
Submitter	: Guilherme Salazar <guilhermesalazar-DaQTI0RpDDMAvxtiuMwx3w@public.gmane.org>
Date		: 2011-03-18 16:29 (44 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31322
Subject		: 2.6.38-rc echo 3 > /proc/sys/vm/drop_caches repairs mplayer distortions
Submitter	: Hans de Bruin <jmdebruin-agH9qYG3oEhmR6Xm/wNWPw@public.gmane.org>
Date		: 2011-03-14 21:34 (48 days old)
Message-ID	: <4D7E89E7.3080505-agH9qYG3oEhmR6Xm/wNWPw@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=130014181919827&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31012
Subject		: WARNING: Perf: bad frame pointer = (null), 2.6.38-rc8
Submitter	: Chuck Ebbert <cebbert-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2011-03-12 19:08 (50 days old)
Message-ID	: <20110312140851.52420149@katamari>
References	: http://marc.info/?l=linux-kernel&m=129995721014931&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30992
Subject		: 2.6.38-rc7: Some strange soft-lockup
Submitter	: Dmitry Nezhevenko <dion-Riw6fTKU00peoWH0uzbU5w@public.gmane.org>
Date		: 2011-03-06 14:01 (56 days old)
Message-ID	: <20110306140104.GA7700-Kfeq/R7O60eE+EvaaNYduQ@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129942161205739&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30582
Subject		: WARNING: at drivers/net/wireless/ath/ath9k/recv.c:536 ath_stoprecv+0xc8/0xda [ath9k]()
Submitter	: Justin Mattock <justinmattock-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-03-03 5:47 (59 days old)
Message-ID	: <AANLkTik9To0Rkq2FRqQFB2wNu0kyJ7CzyBek2jBp36Cb-JsoAwUIsXotQFR93xxRIaA@public.gmane.orgcom>
References	: http://marc.info/?l=linux-kernel&m=129913127722786&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29992
Subject		: boot hang 2.6.37.1 regression w/ intel_idle and CONFIG_NO_HZ=n - asus p7p55d le
Submitter	: De Ganseman Amaury <amaury.deganseman-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-02-27 10:38 (63 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29672
Subject		: [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet
Submitter	: Shawn Starr <shawn.starr-bJEeYj9oJeDQT0dZR+AlfA@public.gmane.org>
Date		: 2011-02-19 6:02 (71 days old)
Message-ID	: <474630.25335.qm-LGyaPT5kzbjzJNTqFNLFoaJ1FwRQo79cG6kzb5Gsg2M@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129809536502092&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28522
Subject		: Unable to mount FAT-formatted floppy on /dev/fd0, plus WARN_ON when using /dev/fd0u1440
Submitter	: Alex Villacis Lasso <avillaci-x0m+Mc+nT7uljOmnV8AmnkElSqmLX1BE@public.gmane.org>
Date		: 2011-02-07 17:21 (83 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28452
Subject		: 2.6.38-rc3 regression on parisc: segfaults
Submitter	: Meelis Roos <mroos-Y27EyoLml9s@public.gmane.org>
Date		: 2011-02-01 22:00 (89 days old)
Message-ID	: <alpine.SOC.1.00.1102012342200.25944-ptEonEWSGqKptlylMvRsHA@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129659763426600&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28422
Subject		: kref and apparmor panic in 2.6.38-rc2.
Submitter	: Tao Ma <tm-d1IQDZat3X0@public.gmane.org>
Date		: 2011-01-31 10:06 (90 days old)
Message-ID	: <4D46899B.80302-d1IQDZat3X0@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129646840303149&w=2


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=32862
Subject		: acer_wmi partially crashes ACPI/EC (Aspire 8930G)
Submitter	: Hector Martin <hector-eIot3r3D0w+Wd6l5hS35sQ@public.gmane.org>
Date		: 2011-04-07 17:44 (24 days old)
Handled-By	: Lee, Chun-Yi <jlee-Et1tbQHTxzrQT0dZR+AlfA@public.gmane.org>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=54492


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 2.6.37 and 2.6.38, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=27352

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

Thanks!

^ permalink raw reply	[flat|nested] 46+ messages in thread
* 2.6.38-git18: Reported regressions from 2.6.37
@ 2011-03-27 20:01 Rafael J. Wysocki
  2011-03-27 20:27 ` [Bug #29672] [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet Rafael J. Wysocki
  0 siblings, 1 reply; 46+ messages in thread
From: Rafael J. Wysocki @ 2011-03-27 20:01 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Linux SCSI List, Linux ACPI, Network Development,
	Linux Wireless List, DRI, Florian Mickler, Andrew Morton,
	Kernel Testers List, Linus Torvalds, Linux PM List,
	Maciej Rutecki

This message contains a list of some regressions from 2.6.37,
for which there are no fixes in the mainline known to the tracking team.
If any of them have been fixed already, please let us know.

If you know of any other unresolved regressions from 2.6.37, please let us
know either and we'll add them to the list.  Also, please let us 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
  ----------------------------------------
  2011-03-27       88       26          26
  2011-03-06       70       27          26
  2011-02-21       51       18          17
  2011-02-12       39       20          18
  2011-02-03       19       11           7


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31982
Subject		: XFS memory allocation deadlock in 2.6.38
Submitter	: Sean Noonan <Sean.Noonan@twosigma.com>
Date		: 2011-03-21 16:19 (7 days old)
Message-ID	: <081DDE43F61F3D43929A181B477DCA95639B52FD@MSXAOA6.twosigma.com>
References	: http://marc.info/?l=linux-kernel&m=130072585111310&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31572
Subject		: firewire crash at boot
Submitter	: Pavel Kysilka <goldenfish@linuxsoft.cz>
Date		: 2011-03-21 12:40 (7 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31532
Subject		: 2.6.38: Quota over NFS4
Submitter	: Adam Lackorzynski <adam@os.inf.tu-dresden.de>
Date		: 2011-03-17 13:32 (11 days old)
Message-ID	: <20110317133247.GB6424@os.inf.tu-dresden.de>
References	: http://marc.info/?l=linux-kernel&m=130036878203485&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31522
Subject		: i915/kms regression after 2.6.38-rc8 (was: Re: Linux 2.6.38)
Submitter	: Melchior FRANZ <melchior.franz@gmail.com>
Date		: 2011-03-16 17:30 (12 days old)
Message-ID	: <201103161830.52231@rk-nord.at>
References	: http://marc.info/?l=linux-kernel&m=130029706416659&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31452
Subject		: ath9k: throughput issue in 802.11n and also IBSS mode
Submitter	: Richard Schütz <r.schtz@t-online.de>
Date		: 2011-03-19 19:06 (9 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31402
Subject		: Diminished brightness at startup
Submitter	: Guilherme Salazar <guilhermesalazar@ymail.com>
Date		: 2011-03-18 16:29 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31322
Subject		: 2.6.38-rc echo 3 > /proc/sys/vm/drop_caches repairs mplayer distortions
Submitter	: Hans de Bruin <jmdebruin@xmsnet.nl>
Date		: 2011-03-14 21:34 (14 days old)
Message-ID	: <4D7E89E7.3080505@xmsnet.nl>
References	: http://marc.info/?l=linux-kernel&m=130014181919827&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31102
Subject		: Corrupted display, unusable X-Server after using Chromium for some minutes.
Submitter	: Stefan Bauer <stefan.bauer@cs.tu-chemnitz.de>
Date		: 2011-03-15 03:31 (13 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31012
Subject		: WARNING: Perf: bad frame pointer = (null), 2.6.38-rc8
Submitter	: Chuck Ebbert <cebbert@redhat.com>
Date		: 2011-03-12 19:08 (16 days old)
Message-ID	: <20110312140851.52420149@katamari>
References	: http://marc.info/?l=linux-kernel&m=129995721014931&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=31002
Subject		: acer-wmi: rfkill and bluetooth enabling doesn't work as in 2.6.37
Submitter	: Oldřich Jedlička <oldium.pro@seznam.cz>
Date		: 2011-03-10 18:37 (18 days old)
Message-ID	: <201103101937.01864.oldium.pro@seznam.cz>
References	: http://marc.info/?l=linux-acpi&m=129978235612140&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30992
Subject		: 2.6.38-rc7: Some strange soft-lockup
Submitter	: Dmitry Nezhevenko <dion@inhex.net>
Date		: 2011-03-06 14:01 (22 days old)
Message-ID	: <20110306140104.GA7700@laptop.local>
References	: http://marc.info/?l=linux-kernel&m=129942161205739&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30852
Subject		: Seldom errors after suspend/resume causing problems
Submitter	: Mehmet Giritli <mehmet@giritli.eu>
Date		: 2011-03-10 10:53 (18 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30612
Subject		: 2.6.38-rc7, iwlagn crash
Submitter	: Mathias Burén <mathias.buren@gmail.com>
Date		: 2011-03-04 3:27 (24 days old)
Message-ID	: <AANLkTin0PGOfHr3AvQk-BAhyMY7ihYMU1-wX4RJG=1YT@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=129920925514892&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30582
Subject		: WARNING: at drivers/net/wireless/ath/ath9k/recv.c:536 ath_stoprecv+0xc8/0xda [ath9k]()
Submitter	: Justin Mattock <justinmattock@gmail.com>
Date		: 2011-03-03 5:47 (25 days old)
Message-ID	: <AANLkTik9To0Rkq2FRqQFB2wNu0kyJ7CzyBek2jBp36Cb@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=129913127722786&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30572
Subject		: 2.6.38-rc7, OOM behaviour?
Submitter	: Mathias Burén <mathias.buren@gmail.com>
Date		: 2011-03-02 19:33 (26 days old)
Message-ID	: <AANLkTine5sru_JsK1LmRVa9fwxjPsaDdZUTFPCBi6A+c@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=129909440018096&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30142
Subject		: Kernel Oops after hibernation - lenovo t500
Submitter	: Willi Mann <foss-ml@wm1.at>
Date		: 2011-03-01 08:12 (27 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29992
Subject		: boot hang 2.6.37.1 regression w/ intel_idle and CONFIG_NO_HZ=n - asus p7p55d le
Submitter	: De Ganseman Amaury <amaury.deganseman@gmail.com>
Date		: 2011-02-27 10:38 (29 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29852
Subject		: 2.6.38-rc5: nfsd: page allocation failure. spinlock trylock failure on UP
Submitter	: Alexander Beregalov <a.beregalov@gmail.com>
Date		: 2011-02-21 20:33 (35 days old)
Message-ID	: <AANLkTi=14N_c_B7mLY0H8Dt8pte6C0mjFnVuC37e44Hs@mail.gmail.com>
References	: http://marc.info/?l=linux-netdev&m=129832042402668&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29672
Subject		: [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet
Submitter	: Shawn Starr <shawn.starr@rogers.com>
Date		: 2011-02-19 6:02 (37 days old)
Message-ID	: <474630.25335.qm@smtp105.rog.mail.re2.yahoo.com>
References	: http://marc.info/?l=linux-kernel&m=129809536502092&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28842
Subject		: 2.6.38-rc3 regression ipv6 TFTP download with curl failing in getpeername?
Submitter	: Eric W. Biederman <ebiederm@xmission.com>
Date		: 2011-02-08 9:41 (48 days old)
Message-ID	: <m1ei7iamnn.fsf@fess.ebiederm.org>
References	: http://marc.info/?l=linux-kernel&m=129715811421534&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28642
Subject		: ACPI broken on DELL Latitude E6410 in 2.6.38-rc3
Submitter	: Adam Kovari <kovariadam@gmail.com>
Date		: 2011-02-08 22:22 (48 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28562
Subject		: [BUG] usb problems in .38-rc3+
Submitter	: Ed Tomlinson <edt@aei.ca>
Date		: 2011-02-05 19:17 (51 days old)
Message-ID	: <201102051417.58953.edt@aei.ca>
References	: http://marc.info/?l=linux-kernel&m=129693391417607&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28522
Subject		: Unable to mount FAT-formatted floppy on /dev/fd0, plus WARN_ON when using /dev/fd0u1440
Submitter	: Alex Villacis Lasso <avillaci@ceibo.fiec.espol.edu.ec>
Date		: 2011-02-07 17:21 (49 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28452
Subject		: 2.6.38-rc3 regression on parisc: segfaults
Submitter	: Meelis Roos <mroos@linux.ee>
Date		: 2011-02-01 22:00 (55 days old)
Message-ID	: <alpine.SOC.1.00.1102012342200.25944@math.ut.ee>
References	: http://marc.info/?l=linux-kernel&m=129659763426600&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28422
Subject		: kref and apparmor panic in 2.6.38-rc2.
Submitter	: Tao Ma <tm@tao.ma>
Date		: 2011-01-31 10:06 (56 days old)
Message-ID	: <4D46899B.80302@tao.ma>
References	: http://marc.info/?l=linux-kernel&m=129646840303149&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28102
Subject		: New display errors in 2.6.38-rc2-00175-g6fb1b30
Submitter	: Nico Schottelius <nico-kernel-20110117@schottelius.org>
Date		: 2011-01-28 20:29 (59 days old)
Message-ID	: <20110128202905.GB3395@schottelius.org>
References	: http://marc.info/?l=linux-kernel&m=129624657425949&w=2


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 2.6.37,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=27352

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

Thanks!

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel

^ permalink raw reply	[flat|nested] 46+ messages in thread
* 2.6.38-rc7-git4: Reported regressions from 2.6.37
@ 2011-03-06 12:08 Rafael J. Wysocki
  2011-03-06 12:10 ` [Bug #29672] [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet Rafael J. Wysocki
  0 siblings, 1 reply; 46+ messages in thread
From: Rafael J. Wysocki @ 2011-03-06 12:08 UTC (permalink / raw)
  To: Linux Kernel Mailing List
  Cc: Maciej Rutecki, Florian Mickler, Andrew Morton, Linus Torvalds,
	Kernel Testers List, Network Development, Linux ACPI,
	Linux PM List, Linux SCSI List, Linux Wireless List, DRI

This message contains a list of some regressions from 2.6.37,
for which there are no fixes in the mainline known to the tracking team.
If any of them have been fixed already, please let us know.

If you know of any other unresolved regressions from 2.6.37, please let us
know either and we'll add them to the list.  Also, please let us 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
  ----------------------------------------
  2011-03-06       70       27          26
  2011-02-21       51       18          17
  2011-02-12       39       20          18
  2011-02-03       19       11           7


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30472
Subject		: 2.6.38-post-rc7 with radeon kms: reproducably locks up hard when using desktop cube of kwin
Submitter	: Martin Steigerwald <Martin-3kZCPVa5dk2azgQtNeiOUg@public.gmane.org>
Date		: 2011-03-05 15:10:24 (2 days old)
Message-ID	: <201103051510.35057.Martin-3kZCPVa5dk2azgQtNeiOUg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129933425306804&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30462
Subject		: High cpu usage when someone sends many ipv6 udp packages
Submitter	: Ernst Sjöstrand <ernstp-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-03-05 01:10 (2 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30142
Subject		: Kernel Oops after hibernation
Submitter	: Willi Mann <foss-ml-pz1JH+IlyL4@public.gmane.org>
Date		: 2011-03-01 08:12 (6 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30072
Subject		: USB-to-serial problems in 2.6.37.1+ (pl2303)
Submitter	:  <akwatts-DaQTI0RpDDMAvxtiuMwx3w@public.gmane.org>
Date		: 2011-02-28 12:39 (7 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30062
Subject		: Huge amounts of "HDIO_GET_IDENTITY failed for /dev/sr0" messages during boot
Submitter	: Bernd Eggink <monoped-mFg29aWZVEaELgA04lAiVw@public.gmane.org>
Date		: 2011-02-28 10:52 (7 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=30032
Subject		: r8169: 60 seconds delay when resuming from suspend
Submitter	: Guillaume Ayoub <xovni-39ZsbGIQGT5GWvitb5QawA@public.gmane.org>
Date		: 2011-02-27 16:52 (8 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29992
Subject		: boot hang 2.6.37.1 regression w/ intel_idle and CONFIG_NO_HZ=n - asus p7p55d le
Submitter	: De Ganseman Amaury <amaury.deganseman-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-02-27 10:38 (8 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29952
Subject		: btrfs as root filesystems hangs on mount after d863b50ab01333659314c2034890cb76d9fdc3c7
Submitter	: Asbjørn Sannes <ace-8p7wLbfn+Bodnm+yROfE0A@public.gmane.org>
Date		: 2011-02-26 15:59 (9 days old)
First-Bad-Commit: http://git.kernel.org/linus/d863b50ab01333659314c2034890cb76d9fdc3c7


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29902
Subject		: System suspend failed after 1-2 successful resumes
Submitter	: Alex Terekhov <a.terekhov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-02-25 22:24 (10 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29852
Subject		: 2.6.38-rc5: nfsd: page allocation failure. spinlock trylock failure on UP
Submitter	: Alexander Beregalov <a.beregalov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-02-21 20:33 (14 days old)
Message-ID	: <AANLkTi=14N_c_B7mLY0H8Dt8pte6C0mjFnVuC37e44Hs-JsoAwUIsXov1KXRcyAk9cg@public.gmane.orgl.com>
References	: http://marc.info/?l=linux-netdev&m=129832042402668&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29812
Subject		: Brightness levels too low on Dell Inspiron 13" Intel HD 4 Series
Submitter	: Niklas Schnelle <niklas-74wnUeZ+fLazQB+pC5nmwQ@public.gmane.org>
Date		: 2011-02-24 10:24 (11 days old)
First-Bad-Commit: http://git.kernel.org/linus/951f3512dba5bd44cda3e5ee22b4b522e4bb09fb


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29672
Subject		: [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet
Submitter	: Shawn Starr <shawn.starr-bJEeYj9oJeDQT0dZR+AlfA@public.gmane.org>
Date		: 2011-02-19 6:02 (16 days old)
Message-ID	: <474630.25335.qm-LGyaPT5kzbjzJNTqFNLFoaJ1FwRQo79cG6kzb5Gsg2M@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129809536502092&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29312
Subject		: Unmounting fails even after the underlying device is long gone
Submitter	: Bart Van Assche <bart.vanassche-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-02-17 19:20 (18 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29252
Subject		: IPv6 doesn't work in a kvm guest.
Submitter	: Kusanagi Kouichi <slash-cQ3dDVBNB1RrxjOHzPOmfA@public.gmane.org>
Date		: 2011-02-16 13:03 (19 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29022
Subject		: [REGRESSION? 2.6.38-rc4] nouveau NV50/NVA8 screen freeze
Submitter	: Marc Koschewski <marc-e1Wt+8K1Ta8ZEwqihLH0+Q@public.gmane.org>
Date		: 2011-02-13 12:29 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28882
Subject		: Screen corruption and GPU hangs
Submitter	: Ko Mi <chaostya.test-PkbjNfxxIARBDgjK7y7TUQ@public.gmane.org>
Date		: 2011-02-11 18:17 (24 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28842
Subject		: 2.6.38-rc3 regression ipv6 TFTP download with curl failing in getpeername?
Submitter	: Eric W. Biederman <ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>
Date		: 2011-02-08 9:41 (27 days old)
Message-ID	: <m1ei7iamnn.fsf-+imSwln9KH6u2/kzUuoCbdi2O/JbrIOy@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129715811421534&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28642
Subject		: ACPI broken on DELL Latitude E6410 in 2.6.38-rc3
Submitter	: Adam Kovari <kovariadam-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-02-08 22:22 (27 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28562
Subject		: [BUG] usb problems in .38-rc3+
Submitter	: Ed Tomlinson <edt-Yad3+ZauZac@public.gmane.org>
Date		: 2011-02-05 19:17 (30 days old)
Message-ID	: <201102051417.58953.edt-Yad3+ZauZac@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129693391417607&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28522
Subject		: Unable to mount FAT-formatted floppy on /dev/fd0, plus WARN_ON when using /dev/fd0u1440
Submitter	: Alex Villacis Lasso <avillaci-x0m+Mc+nT7uljOmnV8AmnkElSqmLX1BE@public.gmane.org>
Date		: 2011-02-07 17:21 (28 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28452
Subject		: 2.6.38-rc3 regression on parisc: segfaults
Submitter	: Meelis Roos <mroos-Y27EyoLml9s@public.gmane.org>
Date		: 2011-02-01 22:00 (34 days old)
Message-ID	: <alpine.SOC.1.00.1102012342200.25944-ptEonEWSGqKptlylMvRsHA@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129659763426600&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28432
Subject		: khugepaged: gets stuck when writing to USB flash, 2.6.38-rc2
Submitter	: Jindřich Makovička <makovick-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2011-01-31 19:28 (35 days old)
Message-ID	: <AANLkTi=uOpN0PwWdGh6iri-vJwuMS+WMPxmaZjv0-TrV-JsoAwUIsXov1KXRcyAk9cg@public.gmane.orgl.com>
References	: http://marc.info/?l=linux-kernel&m=129650210516627&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28422
Subject		: kref and apparmor panic in 2.6.38-rc2.
Submitter	: Tao Ma <tm-d1IQDZat3X0@public.gmane.org>
Date		: 2011-01-31 10:06 (35 days old)
Message-ID	: <4D46899B.80302-d1IQDZat3X0@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129646840303149&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28262
Subject		: Slow resume from suspend/hibernate on Dell Inspiron M301Z
Submitter	: Luca Ferretti <lferrett-rDKQcyrBJuzYtjvyW6yDsg@public.gmane.org>
Date		: 2011-02-05 12:37 (30 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=28102
Subject		: New display errors in 2.6.38-rc2-00175-g6fb1b30
Submitter	: Nico Schottelius <nico-kernel-20110117-xuaVFQXs+5hIG4jRRZ66WA@public.gmane.org>
Date		: 2011-01-28 20:29 (38 days old)
Message-ID	: <20110128202905.GB3395-xuaVFQXs+5hIG4jRRZ66WA@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129624657425949&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=27022
Subject		: [REPORT] BUG: spinlock recursion on CPU#0, init/1
Submitter	: Santosh Shilimkar <santosh.shilimkar-l0cyMroinI0@public.gmane.org>
Date		: 2011-01-10 15:33 (56 days old)
Message-ID	: <a7a9bdaa5936630925fb7ffd1a1795b1-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129467294808655&w=2


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=29402
Subject		: kernel panics while running ffsb scalability workloads on 2.6.38-rc1 through -rc5
Submitter	: Eric Whitney <eric.whitney-VXdhtT5mjnY@public.gmane.org>
Date		: 2011-02-18 21:47 (17 days old)
Handled-By	: Lukas Czerner <lczerner-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=49642


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 2.6.37,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=27352

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

Thanks!

^ permalink raw reply	[flat|nested] 46+ messages in thread
end of thread, other threads:[~2011-06-06  7:26 UTC | newest]

Thread overview: 46+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-04-17 13:48 2.6.36-rc3-git7: Reported regressions 2.6.37 -> 2.6.38 Rafael J. Wysocki
2011-04-17 13:48 ` [Bug #28422] kref and apparmor panic in 2.6.38-rc2 Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #28802] commit 5d1d0cc breaks resume from suspend on Thinkpad X201 Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #28642] ACPI broken on DELL Latitude E6410 in 2.6.38-rc3 Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #28522] Unable to mount FAT-formatted floppy on /dev/fd0, plus WARN_ON when using /dev/fd0u1440 Rafael J. Wysocki
2011-04-20 20:19   ` Alex Villací­s Lasso
2011-04-20 20:30     ` Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #28452] 2.6.38-rc3 regression on parisc: segfaults Rafael J. Wysocki
2011-04-19 11:30   ` Meelis Roos
2011-04-19 21:20     ` Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #28562] [BUG] usb problems in .38-rc3+ Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #29852] 2.6.38-rc5: nfsd: page allocation failure. spinlock trylock failure on UP Rafael J. Wysocki
2011-04-17 19:46   ` Alexander Beregalov
     [not found]     ` <BANLkTimGFqP7q845+zYnyjcO0PvoBGX_qg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-04-17 20:17       ` Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #29992] boot hang 2.6.37.1 regression w/ intel_idle and CONFIG_NO_HZ=n - asus p7p55d le Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #29672] [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet Rafael J. Wysocki
2011-04-17 14:07   ` Shawn Starr
     [not found]     ` <3577387.Ms3I5Hp20k-RRHT56Q3PSMGBMjmSbuoWl6hYfS7NtTn@public.gmane.org>
2011-04-17 18:16       ` Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #30852] Seldom errors after suspend/resume causing problems Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #30992] 2.6.38-rc7: Some strange soft-lockup Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #30582] WARNING: at drivers/net/wireless/ath/ath9k/recv.c:536 ath_stoprecv+0xc8/0xda [ath9k]() Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #31452] ath9k: throughput issue in 802.11n and also IBSS mode Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #31322] 2.6.38-rc echo 3 > /proc/sys/vm/drop_caches repairs mplayer distortions Rafael J. Wysocki
2011-04-18 20:17   ` Hans de Bruin
     [not found]     ` <4DAC9C41.7040908-agH9qYG3oEhmR6Xm/wNWPw@public.gmane.org>
2011-04-19 21:21       ` Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #31012] WARNING: Perf: bad frame pointer = (null), 2.6.38-rc8 Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #31402] Diminished brightness at startup Rafael J. Wysocki
     [not found]   ` <BANLkTim70ehcc8DQBjTYFOrJE5tsJdYTMg@mail.gmail.com>
     [not found]     ` <BANLkTim70ehcc8DQBjTYFOrJE5tsJdYTMg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2011-04-17 18:12       ` Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #31532] 2.6.38: Quota over NFS4 Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #31702] ath5k phy2: failed to wakeup the MAC Chip Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #31572] BUG in vb_alloc() - firewire crash at boot Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #31782] nouveau: lockdep spew Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #31982] XFS memory allocation deadlock in 2.6.38 Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #31922] ath5k: Decreased throughput in IBSS or 802.11n mode Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #31872] boot panic unless acpi=off, Thread overran stack, or stack corrupted - Toshiba Satellite/mobile P4 Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #32202] 2.6.38 hangs on boot until key is pressed Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #32072] 2.6.38 Regression: Nvidia GeForce8400 + i915 = Crash on Boot Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #32762] Booting with external monitor attached results in red flickering screen on the external monitor Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #32112] Writes to USB flash drives are extremely slow in 2.6.38 Rafael J. Wysocki
2011-04-17 13:52 ` [Bug #32862] acer_wmi partially crashes ACPI/EC (Aspire 8930G) Rafael J. Wysocki
  -- strict thread matches above, loose matches on Subject: below --
2011-05-14 22:39 2.6.39-rc7-git7: Reported regressions 2.6.37 -> 2.6.38 Rafael J. Wysocki
2011-05-14 22:40 ` [Bug #29672] [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet Rafael J. Wysocki
2011-06-06  3:09   ` Shawn Starr
     [not found]     ` <2796152.kfvgntDoi7-RRHT56Q3PSMGBMjmSbuoWl6hYfS7NtTn@public.gmane.org>
2011-06-06  7:26       ` Takashi Iwai
2011-04-30 20:13 2.6.39-rc5-git4: Reported regressions 2.6.37 -> 2.6.38 Rafael J. Wysocki
2011-04-30 20:17 ` [Bug #29672] [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet Rafael J. Wysocki
2011-03-27 20:01 2.6.38-git18: Reported regressions from 2.6.37 Rafael J. Wysocki
2011-03-27 20:27 ` [Bug #29672] [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet Rafael J. Wysocki
2011-03-06 12:08 2.6.38-rc7-git4: Reported regressions from 2.6.37 Rafael J. Wysocki
2011-03-06 12:10 ` [Bug #29672] [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet Rafael J. Wysocki

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