* (no subject)
@ 2008-05-20 12:34 Lukas Hejtmanek
2008-05-20 12:40 ` Oliver Neukum
2008-05-20 15:20 ` your mail Alan Stern
0 siblings, 2 replies; 22+ messages in thread
From: Lukas Hejtmanek @ 2008-05-20 12:34 UTC (permalink / raw)
To: Oliver Neukum
Cc: Rafael J. Wysocki, Linux Kernel Mailing List, stern, greg,
linux-usb
<stern@rowland.harvard.edu>, Greg KH <greg@kroah.com>
Bcc:
Subject: Re: [Bug #10630] USB devices plugged into dock are not discoverred
until reload of ehci-hcd
Reply-To:
In-Reply-To: <200805201327.34678.oliver@neukum.org>
X-echelon: NSA, CIA, CI5, MI5, FBI, KGB, BIS, Plutonium, Bin Laden, bomb
On Tue, May 20, 2008 at 01:27:34PM +0200, Oliver Neukum wrote:
> > done.
> > http://bugzilla.kernel.org/show_bug.cgi?id=10630
>
> Aha. Thanks.
> Please recompile without CONFIG_USB_SUSPEND
Hm, without USB_SUSPEND it works. So what next, considered fixed or any
further investigation is needed?
--
Lukáš Hejtmánek
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re:
2008-05-20 12:34 Lukas Hejtmanek
@ 2008-05-20 12:40 ` Oliver Neukum
2008-05-20 14:11 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Lukas Hejtmanek
2008-05-20 15:20 ` your mail Alan Stern
1 sibling, 1 reply; 22+ messages in thread
From: Oliver Neukum @ 2008-05-20 12:40 UTC (permalink / raw)
To: Lukas Hejtmanek
Cc: Rafael J. Wysocki, Linux Kernel Mailing List, stern, greg,
linux-usb
Am Dienstag 20 Mai 2008 14:34:23 schrieb Lukas Hejtmanek:
> <stern@rowland.harvard.edu>, Greg KH <greg@kroah.com>
> Bcc:
> Subject: Re: [Bug #10630] USB devices plugged into dock are not discoverred
> until reload of ehci-hcd
> Reply-To:
> In-Reply-To: <200805201327.34678.oliver@neukum.org>
> X-echelon: NSA, CIA, CI5, MI5, FBI, KGB, BIS, Plutonium, Bin Laden, bomb
>
> On Tue, May 20, 2008 at 01:27:34PM +0200, Oliver Neukum wrote:
> > > done.
> > > http://bugzilla.kernel.org/show_bug.cgi?id=10630
> >
> > Aha. Thanks.
> > Please recompile without CONFIG_USB_SUSPEND
>
> Hm, without USB_SUSPEND it works. So what next, considered fixed or any
> further investigation is needed?
It is by no means fixed!
Now we find out what exactly doesn't work. Please apply this patch
and provide "dmesg -c" before you plug in the device and after that.
Regards
Oliver
---
--- linux-2.6.25/drivers/usb/host/ehci-hcd.c 2008-05-20 10:07:45.585199135 +0200
+++ alt/drivers/usb/host/ehci-hcd.c 2008-05-20 11:11:53.614580823 +0200
@@ -712,11 +712,15 @@ static irqreturn_t ehci_irq (struct usb_
unsigned i = HCS_N_PORTS (ehci->hcs_params);
pcd_status = status;
+ printk(KERN_ERR"Detected PCD bit set\n");
/* resume root hub? */
- if (!(ehci_readl(ehci, &ehci->regs->command) & CMD_RUN))
+ if (!(ehci_readl(ehci, &ehci->regs->command) & CMD_RUN)) {
+ printk(KERN_ERR"About to resume root hub due to PCD\n");
usb_hcd_resume_root_hub(hcd);
+ }
while (i--) {
+ printk(KERN_ERR"Checking motherboard port %d\n", i);
int pstatus = ehci_readl(ehci,
&ehci->regs->port_status [i]);
@@ -730,6 +734,7 @@ static irqreturn_t ehci_irq (struct usb_
* and make khubd collect PORT_STAT_C_SUSPEND to
* stop that signaling.
*/
+ printk(KERN_ERR"Starting timer for port %d\n", i);
ehci->reset_done [i] = jiffies + msecs_to_jiffies (20);
ehci_dbg (ehci, "port %d remote wakeup\n", i + 1);
mod_timer(&hcd->rh_timer, ehci->reset_done[i]);
--- linux-2.6.25/drivers/usb/core/hcd.c 2008-05-20 10:07:45.583199804 +0200
+++ alt/drivers/usb/core/hcd.c 2008-05-20 11:12:23.506597140 +0200
@@ -589,6 +589,8 @@ void usb_hcd_poll_rh_status(struct usb_h
hcd->poll_pending = 1;
}
spin_unlock_irqrestore(&hcd_root_hub_lock, flags);
+ } else {
+ printk(KERN_ERR"hub_status_data() returned 0\n");
}
/* The USB 2.0 spec says 256 ms. This is close enough and won't
^ permalink raw reply [flat|nested] 22+ messages in thread* Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-20 12:40 ` Oliver Neukum
@ 2008-05-20 14:11 ` Lukas Hejtmanek
2008-05-20 14:18 ` Oliver Neukum
0 siblings, 1 reply; 22+ messages in thread
From: Lukas Hejtmanek @ 2008-05-20 14:11 UTC (permalink / raw)
To: Oliver Neukum
Cc: Rafael J. Wysocki, Linux Kernel Mailing List, stern, greg,
linux-usb
On Tue, May 20, 2008 at 02:40:46PM +0200, Oliver Neukum wrote:
> > > > http://bugzilla.kernel.org/show_bug.cgi?id=10630
> > Hm, without USB_SUSPEND it works. So what next, considered fixed or any
> > further investigation is needed?
>
> It is by no means fixed!
>
> Now we find out what exactly doesn't work. Please apply this patch
> and provide "dmesg -c" before you plug in the device and after that.
Should I use USB_SUSPEND or not?
--
Lukáš Hejtmánek
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-20 14:11 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Lukas Hejtmanek
@ 2008-05-20 14:18 ` Oliver Neukum
0 siblings, 0 replies; 22+ messages in thread
From: Oliver Neukum @ 2008-05-20 14:18 UTC (permalink / raw)
To: Lukas Hejtmanek
Cc: Rafael J. Wysocki, Linux Kernel Mailing List, stern, greg,
linux-usb
Am Dienstag 20 Mai 2008 16:11:32 schrieb Lukas Hejtmanek:
> On Tue, May 20, 2008 at 02:40:46PM +0200, Oliver Neukum wrote:
> > > > > http://bugzilla.kernel.org/show_bug.cgi?id=10630
> > > Hm, without USB_SUSPEND it works. So what next, considered fixed or any
> > > further investigation is needed?
> >
> > It is by no means fixed!
> >
> > Now we find out what exactly doesn't work. Please apply this patch
> > and provide "dmesg -c" before you plug in the device and after that.
>
> Should I use USB_SUSPEND or not?
Yes, use USB_SUSPEND.
Regards
Oliver
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: your mail
2008-05-20 12:34 Lukas Hejtmanek
2008-05-20 12:40 ` Oliver Neukum
@ 2008-05-20 15:20 ` Alan Stern
2008-05-20 16:11 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Lukas Hejtmanek
1 sibling, 1 reply; 22+ messages in thread
From: Alan Stern @ 2008-05-20 15:20 UTC (permalink / raw)
To: Lukas Hejtmanek
Cc: Oliver Neukum, Rafael J. Wysocki, Linux Kernel Mailing List, greg,
linux-usb
On Tue, 20 May 2008, Lukas Hejtmanek wrote:
> <stern@rowland.harvard.edu>, Greg KH <greg@kroah.com>
> Bcc:
> Subject: Re: [Bug #10630] USB devices plugged into dock are not discoverred
> until reload of ehci-hcd
> Reply-To:
> In-Reply-To: <200805201327.34678.oliver@neukum.org>
> X-echelon: NSA, CIA, CI5, MI5, FBI, KGB, BIS, Plutonium, Bin Laden, bomb
>
> On Tue, May 20, 2008 at 01:27:34PM +0200, Oliver Neukum wrote:
> > > done.
> > > http://bugzilla.kernel.org/show_bug.cgi?id=10630
> >
> > Aha. Thanks.
> > Please recompile without CONFIG_USB_SUSPEND
>
> Hm, without USB_SUSPEND it works. So what next, considered fixed or any
> further investigation is needed?
No further investigation is needed. I tried doing essentially the same
thing on my system and the same problem occurred.
It is caused by the way ehci-hcd "auto-clears" the port
change-suspend feature. This patch should fix the problem. Please
try it out and let us know if it works.
Alan Stern
Index: usb-2.6/drivers/usb/host/ehci.h
===================================================================
--- usb-2.6.orig/drivers/usb/host/ehci.h
+++ usb-2.6/drivers/usb/host/ehci.h
@@ -97,6 +97,8 @@ struct ehci_hcd { /* one per controlle
dedicated to the companion controller */
unsigned long owned_ports; /* which ports are
owned by the companion during a bus suspend */
+ unsigned long port_c_suspend; /* which ports have
+ the change-suspend feature turned on */
/* per-HC memory pools (could be per-bus, but ...) */
struct dma_pool *qh_pool; /* qh per active urb */
Index: usb-2.6/drivers/usb/host/ehci-hub.c
===================================================================
--- usb-2.6.orig/drivers/usb/host/ehci-hub.c
+++ usb-2.6/drivers/usb/host/ehci-hub.c
@@ -609,7 +609,7 @@ static int ehci_hub_control (
}
break;
case USB_PORT_FEAT_C_SUSPEND:
- /* we auto-clear this feature */
+ clear_bit(wIndex, &ehci->port_c_suspend);
break;
case USB_PORT_FEAT_POWER:
if (HCS_PPC (ehci->hcs_params))
@@ -688,7 +688,7 @@ static int ehci_hub_control (
/* resume completed? */
else if (time_after_eq(jiffies,
ehci->reset_done[wIndex])) {
- status |= 1 << USB_PORT_FEAT_C_SUSPEND;
+ set_bit(wIndex, &ehci->port_c_suspend);
ehci->reset_done[wIndex] = 0;
/* stop resume signaling */
@@ -765,6 +765,8 @@ static int ehci_hub_control (
status |= 1 << USB_PORT_FEAT_RESET;
if (temp & PORT_POWER)
status |= 1 << USB_PORT_FEAT_POWER;
+ if (test_bit(wIndex, &ehci->port_c_suspend))
+ status |= 1 << USB_PORT_FEAT_C_SUSPEND;
#ifndef VERBOSE_DEBUG
if (status & ~0xffff) /* only if wPortChange is interesting */
^ permalink raw reply [flat|nested] 22+ messages in thread* Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-20 15:20 ` your mail Alan Stern
@ 2008-05-20 16:11 ` Lukas Hejtmanek
0 siblings, 0 replies; 22+ messages in thread
From: Lukas Hejtmanek @ 2008-05-20 16:11 UTC (permalink / raw)
To: Alan Stern
Cc: Oliver Neukum, Rafael J. Wysocki, Linux Kernel Mailing List, greg,
linux-usb
On Tue, May 20, 2008 at 11:20:10AM -0400, Alan Stern wrote:
> > On Tue, May 20, 2008 at 01:27:34PM +0200, Oliver Neukum wrote:
> > > > done.
> > > > http://bugzilla.kernel.org/show_bug.cgi?id=10630
> > >
> > > Aha. Thanks.
> > > Please recompile without CONFIG_USB_SUSPEND
> >
> > Hm, without USB_SUSPEND it works. So what next, considered fixed or any
> > further investigation is needed?
>
> No further investigation is needed. I tried doing essentially the same
> thing on my system and the same problem occurred.
>
> It is caused by the way ehci-hcd "auto-clears" the port
> change-suspend feature. This patch should fix the problem. Please
> try it out and let us know if it works.
seems to be working, device is detected. Thanks. Please, push the patch.
--
Lukáš Hejtmánek
^ permalink raw reply [flat|nested] 22+ messages in thread
* 2.6.26-rc3-git7: Reported regressions from 2.6.25
@ 2008-05-24 20:28 Rafael J. Wysocki
2008-05-24 20:31 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Rafael J. Wysocki
0 siblings, 1 reply; 22+ messages in thread
From: Rafael J. Wysocki @ 2008-05-24 20:28 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Adrian Bunk, Andrew Morton, Linus Torvalds, Natalie Protasevich
This message contains a list of some regressions from 2.6.25, 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 2.6.25, 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
----------------------------------------
2008-05-24 94 47 28
2008-05-18 80 51 37
2008-05-11 53 46 34
Unresolved regressions
----------------------
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10786
Subject : 2.6.26-rc3 64bit SMP does not boot on J5600
Submitter : Domenico Andreoli <cavokz@gmail.com>
Date : 2008-05-22 16:14 (3 days old)
References : http://marc.info/?l=linux-kernel&m=121147328028081&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10765
Subject : iwl3945/mac80211: association times out since 2.6.26-rc1
Submitter : Michael S. Tsirkin <m.s.tsirkin@gmail.com>
Date : 2008-05-20 22:46 (5 days old)
Handled-By : Zhu Yi <yi.zhu@intel.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10764
Subject : some serial configurations are now broken
Submitter : Russell King <rmk+lkml@arm.linux.org.uk>
Date : 2008-05-20 7:35 (5 days old)
References : http://marc.info/?l=linux-kernel&m=121126931810706&w=2
Handled-By : Javier Herrero <jherrero@hvsistemas.es>
Russell King <rmk+lkml@arm.linux.org.uk>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10761
Subject : hackbench regression with 2.6.26-rc2 on tulsa machine
Submitter : Zhang, Yanmin <yanmin_zhang@linux.intel.com>
Date : 2008-05-20 8:09 (5 days old)
References : http://marc.info/?l=linux-kernel&m=121127121813708&w=2
Handled-By : Mike Galbraith <efault@gmx.de>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10760
Subject : PCIEHP breakage in 2.6.26-rc1,2.6.26-rc2,2.6.26-rc3
Submitter : Ryan Hope <rmh3093@gmail.com>
Date : 2008-05-19 17:47 (6 days old)
References : http://marc.info/?l=linux-pci&m=121121926401755&w=2
Handled-By : Matthew Wilcox <matthew@wil.cx>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10759
Subject : recent 2.6.26 kernel hangs at suspend
Submitter : Jeff Chua <jeff.chua.linux@gmail.com>
Date : 2008-05-19 15:07 (6 days old)
References : http://marc.info/?l=linux-kernel&m=121121007814338&w=2
Handled-By : Len Brown <lenb@kernel.org>
Pavel Machek <pavel@suse.cz>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10751
Subject : pciehp probing slow, duplicate kobject_add
Submitter : Jan C. Nordholz <jckn@gmx.net>
Date : 2008-05-19 14:26 (6 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10749
Subject : the system doesn't shutdown
Submitter : Riccardo <goric@trivenet.it>
Date : 2008-05-19 09:00 (6 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10748
Subject : dhclient fails to run; capabilities error
Submitter : Amit Shah <shahamit@gmail.com>
Date : 2008-05-19 06:25 (6 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10741
Subject : bug in `tty: BKL pushdown'?
Submitter : Johannes Weiner <hannes@saeurebad.de>
Date : 2008-05-18 2:16 (7 days old)
References : http://marc.info/?l=linux-kernel&m=121107706506181&w=4
Handled-By : Alan Cox <alan@lxorguk.ukuu.org.uk>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10732
Subject : REGRESSION: 2.6.26-rc2-git4: X server failed start on X61s laptop
Submitter : Theodore Ts'o <tytso@mit.edu>
Date : 2008-05-17 7:32 (8 days old)
References : http://marc.info/?l=linux-kernel&m=121100994722524&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10731
Subject : gianfar build failure.
Submitter : Dave Jones <davej@redhat.com>
Date : 2008-05-16 23:29 (9 days old)
References : http://marc.info/?l=linux-kernel&m=121098065023786&w=4
Handled-By : Paul Gortmaker <paul.gortmaker@windriver.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10730
Subject : build issue #503 for v2.6.26-rc2-433-gf26a398 : undefined reference to `request_firmware'
Submitter : Toralf Förster <toralf.foerster@gmx.de>
Date : 2008-05-16 17:06 (9 days old)
References : http://marc.info/?l=linux-kernel&m=121095777616792&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10725
Subject : Write protect on on
Submitter : Maciej Rutecki <maciej.rutecki@gmail.com>
Date : 2008-05-16 14:55 (9 days old)
References : http://marc.info/?l=linux-kernel&m=121095168003572&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10724
Subject : ACPI : EC: GPE
Submitter : Justin Mattock <justinmattock@gmail.com>
Date : 2008-05-16 6:17 (9 days old)
References : http://marc.info/?l=linux-kernel&m=121091875711824&w=4
http://lkml.org/lkml/2008/5/18/168
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10715
Subject : 2.6.25 -> 2.6.26-rc1: pcmcia flash card changed name from hda to hdc
Submitter : Pavel Machek <pavel@suse.cz>
Date : 2008-05-15 13:23 (10 days old)
References : http://marc.info/?l=linux-kernel&m=121085784809468&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10714
Subject : Badness seen on 2.6.26-rc2 with lockdep enabled
Submitter : Balbir Singh <balbir@linux.vnet.ibm.com>
Date : 2008-05-14 12:57 (11 days old)
References : http://marc.info/?l=linux-kernel&m=121076917429133&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10711
Subject : BUG: unable to handle kernel paging request - scsi_bus_uevent
Submitter : Zdenek Kabelac <zdenek.kabelac@gmail.com>
Date : 2008-05-14 11:23 (11 days old)
References : http://lkml.org/lkml/2008/5/14/111
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10708
Subject : V4L2-based build error
Submitter : Jonathan Corbet <corbet@lwn.net>
Date : 2008-05-12 22:14 (13 days old)
References : http://marc.info/?l=linux-kernel&m=121063048408534&w=4
Handled-By : Mauro Carvalho Chehab <mchehab@infradead.org>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10686
Subject : critical thermal shutdown regression 2.6.26-rc1 - HP Pavilion dv6700
Submitter : Len Brown <len.brown@intel.com>
Date : 2008-05-12 20:04 (13 days old)
Handled-By : Robert Moore <Robert.Moore@intel.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10642
Subject : general protection fault: 0000 [1] PREEMPT SMP DEBUG_PAGEALLOC
Submitter : Zdenek Kabelac <zdenek.kabelac@gmail.com>
Date : 2008-05-07 16:03 (18 days old)
References : http://lkml.org/lkml/2008/5/7/48
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10632
Subject : [2.6.26-rc1] Output to console stops when booted without 'vga=791'
Submitter : Frans Pop <elendil@planet.nl>
Date : 2008-05-05 13:51 (20 days old)
References : http://www.ussg.iu.edu/hypermail/linux/kernel/0805.0/2080.html
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10629
Subject : 2.6.26-rc1-$sha1: RIP __d_lookup+0x8c/0x160
Submitter : Alexey Dobriyan <adobriyan@gmail.com>
Date : 2008-05-05 09:59 (20 days old)
References : http://lkml.org/lkml/2008/5/5/28
Handled-By : Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10628
Subject : 2.6.26-rc1-git1 -- trying to get vblank count for disabled pipe 0
Submitter : Miles Lane <miles.lane@gmail.com>
Date : 2008-05-04 21:12 (21 days old)
References : http://lkml.org/lkml/2008/5/4/309
Handled-By : Jesse Barnes <jbarnes@virtuousgeek.org>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10614
Subject : WARNING: at include/linux/blkdev.h:431 blk_queue_init_tags+0x110/0x11f()
Submitter : J.A. Magallón <jamagallon@ono.com>
Date : 2008-05-01 02:50 (24 days old)
References : http://lkml.org/lkml/2008/4/30/614
Handled-By : Nick Piggin <npiggin@suse.de>
Jens Axboe <jens.axboe@oracle.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10557
Subject : [regression] latest git couse kernel oops.
Submitter : Alexey Fisher <bug-track@fisher-privat.net>
Date : 2008-04-26 00:19 (29 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10493
Subject : mips BCM47XX compile error
Submitter : Adrian Bunk <adrian.bunk@movial.fi>
Date : 2008-04-20 17:07 (35 days old)
References : http://lkml.org/lkml/2008/4/20/34
http://lkml.org/lkml/2008/5/12/30
http://lkml.org/lkml/2008/5/18/131
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=9791
Subject : Clock is running too fast^Wslow using acpi_pm clocksource
Submitter : tosn00j02@sneakemail.com
Date : 2008-05-03 05:09 (22 days old)
Regressions with patches
------------------------
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10787
Subject : pcie hotplug bootup crash fix
Submitter : Ingo Molnar <mingo@elte.hu>
Date : 2008-05-24 16:58 (1 days old)
References : http://marc.info/?l=linux-kernel&m=121164842212038&w=4
Handled-By : Ingo Molnar <mingo@elte.hu>
Patch : http://marc.info/?l=linux-kernel&m=121164842212038&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10762
Subject : ocfs2: rename user_stack{,_ops}
Submitter : Adrian Bunk <bunk@kernel.org>
Date : 2008-05-20 16:01 (5 days old)
References : http://lkml.org/lkml/2008/5/20/603
Handled-By : Adrian Bunk <bunk@kernel.org>
Patch : http://lkml.org/lkml/2008/5/20/603
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10742
Subject : BISECTED REGRESSION: 2.6.26-rc2: FUSE changes break mount of ntfs-3g
Submitter : Ioan Ionita <opslynx@gmail.com>
Date : 2008-05-17 20:37 (8 days old)
References : http://marc.info/?l=linux-kernel&m=121105669717787&w=4
Handled-By : Miklos Szeredi <miklos@szeredi.hu>
Patch : http://marc.info/?l=linux-kernel&m=121122564714638&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10733
Subject : avr32: export copy_page
Submitter : Adrian Bunk <bunk@kernel.org>
Date : 2008-05-17 09:01 (8 days old)
References : http://article.gmane.org/gmane.linux.kernel/676240
http://lkml.org/lkml/2008/5/18/129
Handled-By : Adrian Bunk <bunk@kernel.org>
Patch : http://article.gmane.org/gmane.linux.kernel/676240
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10726
Subject : x86-64 NODES_SHIFT compile failure.
Submitter : Dave Jones <davej@codemonkey.org.uk>
Date : 2008-05-16 12:54 (9 days old)
References : http://lkml.org/lkml/2008/5/16/312
Handled-By : Mike Travis <travis@sgi.com>
Patch : http://lkml.org/lkml/2008/5/16/343
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10717
Subject : crossbuild fails in modpost
Submitter : Jiri Slaby <jirislaby@gmail.com>
Date : 2008-05-15 13:44 (10 days old)
References : http://marc.info/?l=linux-kernel&m=121085909512097&w=4
Patch : http://lkml.org/lkml/2008/5/19/203
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10716
Subject : VIDEO_DEV=y, DVB_CORE=m build error
Submitter : Toralf Förster <toralf.foerster@gmx.de>
Date : 2008-05-15 13:15 (10 days old)
References : http://marc.info/?l=linux-kernel&m=121085736708543&w=4
http://lkml.org/lkml/2008/5/18/128
Handled-By : Adrian Bunk <bunk@kernel.org>
Patch : http://lkml.org/lkml/2008/5/16/47
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10713
Subject : ehci splatter in 2.6.26-rc2
Submitter : Lennert Buytenhek <buytenh@wantstofly.org>
Date : 2008-05-14 11:24 (11 days old)
References : http://marc.info/?l=linux-kernel&m=121076435420129&w=4
Handled-By : David Brownell <david-b@pacbell.net>
Lennert Buytenhek <buytenh@wantstofly.org>
Alan Stern <stern@rowland.harvard.edu>
Patch : http://lkml.org/lkml/2008/5/20/149
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10710
Subject : [BISECTED] Lots of "rescheduling IPIs" in powertop
Submitter : Vegard Nossum <vegard.nossum@gmail.com>
Date : 2008-05-13 20:42 (12 days old)
References : http://marc.info/?l=linux-kernel&m=121071176205864&w=4
http://lkml.org/lkml/2008/5/18/120
Handled-By : Andi Kleen <andi@firstfloor.org>
Arjan van de Ven <arjan@infradead.org>
Ingo Molnar <mingo@elte.hu>
Patch : http://marc.info/?l=linux-kernel&m=121074826823352&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10670
Subject : BUG: linux-2.6.26-rc1 oops at thinkpad_acpi:led_set_status
Submitter : Karol Lewandowski <lmctlx@gmail.com>
Date : 2008-05-08 23:12 (17 days old)
References : http://marc.info/?l=linux-kernel&m=121028841527994&w=4
http://lkml.org/lkml/2008/5/12/12
Handled-By : Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Patch : http://bugzilla.kernel.org/attachment.cgi?id=16153&action=view
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10669
Subject : ACPI: kmemcheck: Caught 16-bit read from freed memory (f7c12ec6)
Submitter : Vegard Nossum <vegard.nossum@gmail.com>
Date : 2008-05-06 16:09 (19 days old)
References : http://marc.info/?l=linux-acpi&m=121009034825514&w=4
Handled-By : Lin Ming <ming.m.lin@intel.com>
Ming Lin <ming.m.lin@intel.com>
Patch : http://bugzilla.kernel.org/attachment.cgi?id=16199&action=view
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10648
Subject : CONFIG_PRINTK_TIME broken on git HEAD ?
Submitter : Gabriel C <nix.or.die@googlemail.com>
Date : 2008-05-08 00:26 (17 days old)
References : http://lkml.org/lkml/2008/5/7/352
Handled-By : Peter Zijlstra <a.p.zijlstra@chello.nl>
Peter Zijlstra <peterz@infradead.org>
Patch : http://bugzilla.kernel.org/show_bug.cgi?id=10648#c3
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10638
Subject : sysbench+mysql(oltp, readonly) 30% regression with 2.6.26-rc1
Submitter : Zhang, Yanmin <yanmin_zhang@linux.intel.com>
Date : 2008-05-07 4:55 (18 days old)
References : http://marc.info/?l=linux-kernel&m=121013681527052&w=2
http://lkml.org/lkml/2008/5/18/177
Handled-By : Ingo Molnar <mingo@elte.hu>
Peter Zijlstra <peterz@infradead.org>
Patch : http://marc.info/?l=linux-kernel&m=121015292616802&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10634
Subject : volanoMark regression with kernel 2.6.26-rc1
Submitter : Zhang, Yanmin <yanmin_zhang@linux.intel.com>
Date : 2008-05-06 2:06 (19 days old)
References : http://marc.info/?l=linux-kernel&m=121003968414287&w=2
Handled-By : Dhaval Giani <dhaval@linux.vnet.ibm.com>
Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Ingo Molnar <mingo@elte.hu>
Peter Zijlstra <a.p.zijlstra@chello.nl>
Patch : http://marc.info/?l=linux-kernel&m=121015292616788&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10630
Subject : USB devices plugged into dock are not discoverred until reload of ehci-hcd
Submitter : Lukas Hejtmanek <xhejtman@ics.muni.cz>
Date : 2008-05-05 10:02 (20 days old)
References : http://lkml.org/lkml/2008/5/5/77
http://lkml.org/lkml/2008/5/19/44
Handled-By : Oliver Neukum <oliver@neukum.org>
Alan Stern <stern@rowland.harvard.edu>
Patch : http://lkml.org/lkml/2008/5/20/285
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10616
Subject : Horrendous Audio Stutter - current git
Submitter : Parag Warudkar <parag.warudkar@gmail.com>
Date : 2008-05-02 20:14 (23 days old)
References : http://lkml.org/lkml/2008/5/1/440
http://lkml.org/lkml/2008/5/11/230
http://lkml.org/lkml/2008/5/18/178
Handled-By : Peter Zijlstra <peterz@infradead.org>
Patch : http://lkml.org/lkml/2008/5/2/126
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10613
Subject : BIOS bug, APIC version is 0 for CPU#0!
Submitter : Gabriel C <nix.or.die@googlemail.com>
Date : 2008-05-03 15:11 (22 days old)
References : http://www.ussg.iu.edu/hypermail/linux/kernel/0805.0/1258.html
Handled-By : Yinghai Lu <yhlu.kernel@gmail.com>
Patch : http://lkml.org/lkml/2008/5/22/493
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10606
Subject : 2.6.26-rc1 regression: ACPI fails to load SDT. - Dell M1530
Submitter : NIgel Cunningham <nigel@suspend2.net>
Date : 2008-05-05 18:11 (20 days old)
References : http://lkml.org/lkml/2008/5/18/328
Patch : http://bugzilla.kernel.org/attachment.cgi?id=16061&action=view
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10582
Subject : INFO: task pdflush:27505 blocked for more than 120 seconds.
Submitter : Plamen Petrov <pvp-lsts@fs.ru.acad.bg>
Date : 2008-05-01 02:30 (24 days old)
References : http://lkml.org/lkml/2008/5/19/20
Handled-By : Dave Chinner <dgc@sgi.com>
Patch : http://bugzilla.kernel.org/attachment.cgi?id=15999
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 2.6.25,
unresolved as well as resolved, at:
http://bugzilla.kernel.org/show_bug.cgi?id=10492
Please let me know if there are any Bugzilla entries that should be added to
the list in there.
Thanks,
Rafael
^ permalink raw reply [flat|nested] 22+ messages in thread* [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-24 20:28 2.6.26-rc3-git7: Reported regressions from 2.6.25 Rafael J. Wysocki
@ 2008-05-24 20:31 ` Rafael J. Wysocki
2008-05-25 9:53 ` Oliver Neukum
0 siblings, 1 reply; 22+ messages in thread
From: Rafael J. Wysocki @ 2008-05-24 20:31 UTC (permalink / raw)
To: Linux Kernel Mailing List; +Cc: Alan Stern, Lukas Hejtmanek, Oliver Neukum
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 2.6.25. Please verify if it still should be listed.
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10630
Subject : USB devices plugged into dock are not discoverred until reload of ehci-hcd
Submitter : Lukas Hejtmanek <xhejtman@ics.muni.cz>
Date : 2008-05-05 10:02 (20 days old)
References : http://lkml.org/lkml/2008/5/5/77
http://lkml.org/lkml/2008/5/19/44
Handled-By : Oliver Neukum <oliver@neukum.org>
Alan Stern <stern@rowland.harvard.edu>
Patch : http://lkml.org/lkml/2008/5/20/285
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-24 20:31 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Rafael J. Wysocki
@ 2008-05-25 9:53 ` Oliver Neukum
2008-05-29 21:17 ` Rafael J. Wysocki
0 siblings, 1 reply; 22+ messages in thread
From: Oliver Neukum @ 2008-05-25 9:53 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: Linux Kernel Mailing List, Alan Stern, Lukas Hejtmanek
Am Samstag 24 Mai 2008 22:31:39 schrieb 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 2.6.25. Please verify if it still should be listed.
Alan's patch fixes the issue. It has been tested and submitted.
Regards
Oliver
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-25 9:53 ` Oliver Neukum
@ 2008-05-29 21:17 ` Rafael J. Wysocki
2008-05-31 7:29 ` Greg KH
0 siblings, 1 reply; 22+ messages in thread
From: Rafael J. Wysocki @ 2008-05-29 21:17 UTC (permalink / raw)
To: Oliver Neukum; +Cc: Linux Kernel Mailing List, Alan Stern, Lukas Hejtmanek
On Sunday, 25 of May 2008, Oliver Neukum wrote:
> Am Samstag 24 Mai 2008 22:31:39 schrieb 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 2.6.25. Please verify if it still should be listed.
>
> Alan's patch fixes the issue. It has been tested and submitted.
Has it reached the Linus' tree already?
Rafael
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-29 21:17 ` Rafael J. Wysocki
@ 2008-05-31 7:29 ` Greg KH
2008-05-31 16:28 ` Alan Stern
0 siblings, 1 reply; 22+ messages in thread
From: Greg KH @ 2008-05-31 7:29 UTC (permalink / raw)
To: Rafael J. Wysocki
Cc: Oliver Neukum, Linux Kernel Mailing List, Alan Stern,
Lukas Hejtmanek
On Thu, May 29, 2008 at 11:17:14PM +0200, Rafael J. Wysocki wrote:
> On Sunday, 25 of May 2008, Oliver Neukum wrote:
> > Am Samstag 24 Mai 2008 22:31:39 schrieb 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 2.6.25. Please verify if it still should be listed.
> >
> > Alan's patch fixes the issue. It has been tested and submitted.
>
> Has it reached the Linus' tree already?
Yes, it should now be in there, as of last night.
Alan, is this correct?
thanks,
greg k-h
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-31 7:29 ` Greg KH
@ 2008-05-31 16:28 ` Alan Stern
2008-05-31 18:31 ` Rafael J. Wysocki
0 siblings, 1 reply; 22+ messages in thread
From: Alan Stern @ 2008-05-31 16:28 UTC (permalink / raw)
To: Greg KH
Cc: Rafael J. Wysocki, Oliver Neukum, Linux Kernel Mailing List,
Lukas Hejtmanek
On Sat, 31 May 2008, Greg KH wrote:
> On Thu, May 29, 2008 at 11:17:14PM +0200, Rafael J. Wysocki wrote:
> > On Sunday, 25 of May 2008, Oliver Neukum wrote:
> > > Am Samstag 24 Mai 2008 22:31:39 schrieb 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 2.6.25. Please verify if it still should be listed.
> > >
> > > Alan's patch fixes the issue. It has been tested and submitted.
> >
> > Has it reached the Linus' tree already?
>
> Yes, it should now be in there, as of last night.
>
> Alan, is this correct?
Confirmed; the patch is now in Linus's tree:
Commit d1f114d12bb4db3147e1b1342ae31083c5a79c84
Alan Stern
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-31 16:28 ` Alan Stern
@ 2008-05-31 18:31 ` Rafael J. Wysocki
0 siblings, 0 replies; 22+ messages in thread
From: Rafael J. Wysocki @ 2008-05-31 18:31 UTC (permalink / raw)
To: Alan Stern
Cc: Greg KH, Oliver Neukum, Linux Kernel Mailing List,
Lukas Hejtmanek
On Saturday, 31 of May 2008, Alan Stern wrote:
> On Sat, 31 May 2008, Greg KH wrote:
>
> > On Thu, May 29, 2008 at 11:17:14PM +0200, Rafael J. Wysocki wrote:
> > > On Sunday, 25 of May 2008, Oliver Neukum wrote:
> > > > Am Samstag 24 Mai 2008 22:31:39 schrieb 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 2.6.25. Please verify if it still should be listed.
> > > >
> > > > Alan's patch fixes the issue. It has been tested and submitted.
> > >
> > > Has it reached the Linus' tree already?
> >
> > Yes, it should now be in there, as of last night.
> >
> > Alan, is this correct?
>
> Confirmed; the patch is now in Linus's tree:
>
> Commit d1f114d12bb4db3147e1b1342ae31083c5a79c84
Thanks, closed.
Rafael
^ permalink raw reply [flat|nested] 22+ messages in thread
* 2.6.26-rc2-git5: Reported regressions from 2.6.25
@ 2008-05-18 11:10 Rafael J. Wysocki
2008-05-18 11:13 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Rafael J. Wysocki
0 siblings, 1 reply; 22+ messages in thread
From: Rafael J. Wysocki @ 2008-05-18 11:10 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Adrian Bunk, Andrew Morton, Linus Torvalds, Natalie Protasevich
This message contains a list of some regressions from 2.6.25, 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 2.6.25, 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
----------------------------------------
2008-05-18 80 51 37
2008-05-11 53 46 34
Unresolved regressions
----------------------
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10744
Subject : REGRESSION: video driver stuck after screen blank
Submitter : Stephen Hemminger <shemminger@vyatta.com>
Date : 2008-05-16 21:26 (3 days old)
References : http://marc.info/?l=dri-devel&m=121103996227050&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10742
Subject : BISECTED REGRESSION: 2.6.26-rc2: FUSE changes break mount of ntfs-3g
Submitter : Ioan Ionita <opslynx@gmail.com>
Date : 2008-05-17 20:37 (2 days old)
References : http://marc.info/?l=linux-kernel&m=121105669717787&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10741
Subject : bug in `tty: BKL pushdown'?
Submitter : Johannes Weiner <hannes@saeurebad.de>
Date : 2008-05-18 2:16 (1 days old)
References : http://marc.info/?l=linux-kernel&m=121107706506181&w=4
Handled-By : Alan Cox <alan@lxorguk.ukuu.org.uk>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10732
Subject : REGRESSION: 2.6.26-rc2-git4: X server failed start on X61s laptop
Submitter : Theodore Ts'o <tytso@mit.edu>
Date : 2008-05-17 7:32 (2 days old)
References : http://marc.info/?l=linux-kernel&m=121100994722524&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10731
Subject : gianfar build failure.
Submitter : Dave Jones <davej@redhat.com>
Date : 2008-05-16 23:29 (3 days old)
References : http://marc.info/?l=linux-kernel&m=121098065023786&w=4
Handled-By : Paul Gortmaker <paul.gortmaker@windriver.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10730
Subject : build issue #503 for v2.6.26-rc2-433-gf26a398 : undefined reference to `request_firmware'
Submitter : Toralf Förster <toralf.foerster@gmx.de>
Date : 2008-05-16 17:06 (3 days old)
References : http://marc.info/?l=linux-kernel&m=121095777616792&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10725
Subject : Write protect on on
Submitter : Maciej Rutecki <maciej.rutecki@gmail.com>
Date : 2008-05-16 14:55 (3 days old)
References : http://marc.info/?l=linux-kernel&m=121095168003572&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10724
Subject : ACPI : EC: GPE
Submitter : Justin Mattock <justinmattock@gmail.com>
Date : 2008-05-16 6:17 (3 days old)
References : http://marc.info/?l=linux-kernel&m=121091875711824&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10717
Subject : crossbuild fails in modpost
Submitter : Jiri Slaby <jirislaby@gmail.com>
Date : 2008-05-15 13:44 (4 days old)
References : http://marc.info/?l=linux-kernel&m=121085909512097&w=4
Handled-By : Sam Ravnborg <sam@ravnborg.org>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10715
Subject : 2.6.25 -> 2.6.26-rc1: pcmcia flash card changed name from hda to hdc
Submitter : Pavel Machek <pavel@suse.cz>
Date : 2008-05-15 13:23 (4 days old)
References : http://marc.info/?l=linux-kernel&m=121085784809468&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10714
Subject : Badness seen on 2.6.26-rc2 with lockdep enabled
Submitter : Balbir Singh <balbir@linux.vnet.ibm.com>
Date : 2008-05-14 12:57 (5 days old)
References : http://marc.info/?l=linux-kernel&m=121076917429133&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10713
Subject : ehci splatter in 2.6.26-rc2
Submitter : Lennert Buytenhek <buytenh@wantstofly.org>
Date : 2008-05-14 11:24 (5 days old)
References : http://marc.info/?l=linux-kernel&m=121076435420129&w=4
Handled-By : David Brownell <david-b@pacbell.net>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10711
Subject : BUG: unable to handle kernel paging request - scsi_bus_uevent
Submitter : Zdenek Kabelac <zdenek.kabelac@gmail.com>
Date : 2008-05-14 11:23 (5 days old)
References : http://lkml.org/lkml/2008/5/14/111
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10708
Subject : V4L2-based build error
Submitter : Jonathan Corbet <corbet@lwn.net>
Date : 2008-05-12 22:14 (7 days old)
References : http://marc.info/?l=linux-kernel&m=121063048408534&w=4
Handled-By : Mauro Carvalho Chehab <mchehab@infradead.org>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10705
Subject : 2.6.26-rc2 - ntp.c build failure
Submitter : debian developer <debiandev@gmail.com>
Date : 2008-05-12 10:25 (7 days old)
References : http://marc.info/?l=linux-kernel&m=121058734205066&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10701
Subject : snd_pcsp lockdep warning
Submitter : Denys Fedoryshchenko <nuclearcat@nuclearcat.com>
Date : 2008-05-15 03:43 (4 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10686
Subject : critical thermal shutdown regression 2.6.26-rc1 - HP Pavilion dv6700
Submitter : Len Brown <len.brown@intel.com>
Date : 2008-05-12 20:04 (7 days old)
Handled-By : Robert Moore <Robert.Moore@intel.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10678
Subject : 2.6.26-rc1: warnings from sysfs, bluetooth related
Submitter : Pavel Machek <pavel@suse.cz>
Date : 2008-05-11 16:19 (8 days old)
References : http://marc.info/?l=linux-kernel&m=121052279002112&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10674
Subject : /proc/kallsyms broken in 2.6.26-rc1-git6
Submitter : Andi Kleen <andi@firstfloor.org>
Date : 2008-05-09 17:41 (10 days old)
References : http://marc.info/?l=linux-kernel&m=121035508420184&w=4
Handled-By : Paulo Marques <pmarques@grupopie.com>
Alexey Dobriyan <adobriyan@gmail.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10670
Subject : BUG: linux-2.6.26-rc1 oops at thinkpad_acpi:led_set_status
Submitter : Karol Lewandowski <lmctlx@gmail.com>
Date : 2008-05-08 23:12 (11 days old)
References : http://marc.info/?l=linux-kernel&m=121028841527994&w=4
http://lkml.org/lkml/2008/5/12/12
Handled-By : Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10669
Subject : ACPI: kmemcheck: Caught 16-bit read from freed memory (f7c12ec6)
Submitter : Vegard Nossum <vegard.nossum@gmail.com>
Date : 2008-05-06 16:09 (13 days old)
References : http://marc.info/?l=linux-acpi&m=121009034825514&w=4
Handled-By : Lin Ming <ming.m.lin@intel.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10650
Subject : 2.6.26-rcX VC console scrolling regression
Submitter : David Miller <davem@davemloft.net>
Date : 2008-05-07 21:46 (12 days old)
References : http://lkml.org/lkml/2008/5/8/9
Handled-By : Jan Engelhardt <jengelh@medozas.de>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10648
Subject : CONFIG_PRINTK_TIME broken on git HEAD ?
Submitter : Gabriel C <nix.or.die@googlemail.com>
Date : 2008-05-08 00:26 (11 days old)
References : http://lkml.org/lkml/2008/5/7/352
Handled-By : Peter Zijlstra <a.p.zijlstra@chello.nl>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10645
Subject : 2.6.26-rc1 lost half the RAM on UltraSPARC 5
Submitter : Mikael Pettersson <mikpe@it.uu.se>
Date : 2008-05-07 20:36 (12 days old)
References : http://lkml.org/lkml/2008/5/7/204
Handled-By : David Miller <davem@davemloft.net>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10642
Subject : general protection fault: 0000 [1] PREEMPT SMP DEBUG_PAGEALLOC
Submitter : Zdenek Kabelac <zdenek.kabelac@gmail.com>
Date : 2008-05-07 16:03 (12 days old)
References : http://lkml.org/lkml/2008/5/7/48
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10641
Subject : [BUG] 2.6.26-rc1-git4 - task blocked on powerpc for more than 120 seconds
Submitter : Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Date : 2008-05-07 13:34 (12 days old)
References : http://marc.info/?l=linux-kernel&m=121016673607188&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10632
Subject : [2.6.26-rc1] Output to console stops when booted without 'vga=791'
Submitter : Frans Pop <elendil@planet.nl>
Date : 2008-05-05 13:51 (14 days old)
References : http://www.ussg.iu.edu/hypermail/linux/kernel/0805.0/2080.html
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10630
Subject : USB devices plugged into dock are not discoverred until reload of ehci-hcd
Submitter : Lukas Hejtmanek <xhejtman@ics.muni.cz>
Date : 2008-05-05 10:02 (14 days old)
References : http://lkml.org/lkml/2008/5/5/77
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10629
Subject : 2.6.26-rc1-$sha1: RIP __d_lookup+0x8c/0x160
Submitter : Alexey Dobriyan <adobriyan@gmail.com>
Date : 2008-05-05 09:59 (14 days old)
References : http://lkml.org/lkml/2008/5/5/28
Handled-By : Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10628
Subject : 2.6.26-rc1-git1 -- trying to get vblank count for disabled pipe 0
Submitter : Miles Lane <miles.lane@gmail.com>
Date : 2008-05-04 21:12 (15 days old)
References : http://lkml.org/lkml/2008/5/4/309
Handled-By : Jesse Barnes <jbarnes@virtuousgeek.org>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10622
Subject : [BUG 2.6.26-rc1] scsi (or sysfs or vm?) oops in sr_probe()
Submitter : Jeff Garzik <jeff@garzik.org>
Date : 2008-05-04 07:22 (15 days old)
References : http://lkml.org/lkml/2008/5/4/76
Handled-By : James Bottomley <James.Bottomley@hansenpartnership.com>
Dan Williams <dan.j.williams@intel.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10620
Subject : X does not resume (intel chipset)
Submitter : Romano Giannetti <romano.giannetti@gmail.com>
Date : 2008-05-08 06:53 (11 days old)
References : http://lkml.org/lkml/2008/5/8/378
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10614
Subject : WARNING: at include/linux/blkdev.h:431 blk_queue_init_tags+0x110/0x11f()
Submitter : J.A. Magallón <jamagallon@ono.com>
Date : 2008-05-01 02:50 (18 days old)
References : http://lkml.org/lkml/2008/4/30/614
Handled-By : Nick Piggin <npiggin@suse.de>
Jens Axboe <jens.axboe@oracle.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10613
Subject : BIOS bug, APIC version is 0 for CPU#0!
Submitter : Gabriel C <nix.or.die@googlemail.com>
Date : 2008-05-03 15:11 (16 days old)
References : http://www.ussg.iu.edu/hypermail/linux/kernel/0805.0/1258.html
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10557
Subject : [regression] latest git couse kernel oops.
Submitter : Alexey Fisher <bug-track@fisher-privat.net>
Date : 2008-04-26 00:19 (23 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10493
Subject : mips BCM47XX compile error
Submitter : Adrian Bunk <adrian.bunk@movial.fi>
Date : 2008-04-20 17:07 (29 days old)
References : http://lkml.org/lkml/2008/4/20/34
http://lkml.org/lkml/2008/5/12/30
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=9791
Subject : Clock is running too fast^Wslow using acpi_pm clocksource
Submitter : tosn00j02@sneakemail.com
Date : 2008-05-03 05:09 (16 days old)
Regressions with patches
------------------------
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10733
Subject : avr32: export copy_page
Submitter : Adrian Bunk <bunk@kernel.org>
Date : 2008-05-17 09:01 (2 days old)
References : http://article.gmane.org/gmane.linux.kernel/676240
Handled-By : Adrian Bunk <bunk@kernel.org>
Patch : http://article.gmane.org/gmane.linux.kernel/676240
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10726
Subject : x86-64 NODES_SHIFT compile failure.
Submitter : Dave Jones <davej@codemonkey.org.uk>
Date : 2008-05-16 12:54 (3 days old)
References : http://lkml.org/lkml/2008/5/16/312
Handled-By : Mike Travis <travis@sgi.com>
Patch : http://lkml.org/lkml/2008/5/16/343
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10718
Subject : [BUG] mm: bdi: export BDI attributes in sysfs
Submitter : Arthur Jones <ajones@riverbed.com>
Date : 2008-05-14 14:40 (5 days old)
References : http://marc.info/?l=linux-kernel&m=121077684815315&w=4
Handled-By : Miklos Szeredi <miklos@szeredi.hu>
Linus Torvalds <torvalds@linux-foundation.org>
Greg KH <greg@kroah.com>
Patch : http://marc.info/?l=linux-kernel&m=121088552329700&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10716
Subject : VIDEO_DEV=y, DVB_CORE=m build error
Submitter : Toralf Förster <toralf.foerster@gmx.de>
Date : 2008-05-15 13:15 (4 days old)
References : http://marc.info/?l=linux-kernel&m=121085736708543&w=4
Handled-By : Adrian Bunk <bunk@kernel.org>
Patch : http://lkml.org/lkml/2008/5/16/47
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10710
Subject : [BISECTED] Lots of "rescheduling IPIs" in powertop
Submitter : Vegard Nossum <vegard.nossum@gmail.com>
Date : 2008-05-13 20:42 (6 days old)
References : http://marc.info/?l=linux-kernel&m=121071176205864&w=4
Handled-By : Andi Kleen <andi@firstfloor.org>
Arjan van de Ven <arjan@infradead.org>
Ingo Molnar <mingo@elte.hu>
Patch : http://marc.info/?l=linux-kernel&m=121074826823352&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10709
Subject : 2.6.26-rc2 hosed X?
Submitter : Norbert Preining <preining@logic.at>
Date : 2008-05-13 10:38 (6 days old)
References : http://marc.info/?l=linux-kernel&m=121067784803118&w=4
Handled-By : Dave Airlie <airlied@gmail.com>
Ingo Molnar <mingo@elte.hu>
Patch : http://marc.info/?l=linux-kernel&m=121074889124387&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10679
Subject : " pcspkr: fix dependancies" breaks artsd
Submitter : Roberto Oppedisano <roberto.oppedisano@infracom.it>
Date : 2008-05-11 20:15 (8 days old)
References : http://lkml.org/lkml/2008/5/11/118
http://lkml.org/lkml/2008/5/13/119
http://bugzilla.kernel.org/show_bug.cgi?id=10701
Handled-By : Stas Sergeev <stsp@aknet.ru>
Patch : http://marc.info/?l=linux-kernel&m=121096158624210&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10649
Subject : lxfb driver regression
Submitter : Andres Salomon <dilinger@queued.net>
Date : 2008-05-07 21:08 (12 days old)
References : http://lkml.org/lkml/2008/5/7/441
Handled-By : Jens Rottmann <JRottmann@lippert-at.de>
Patch : http://lkml.org/lkml/2008/5/8/207
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10643
Subject : s390 kvm_virtio.c build error
Submitter : Adrian Bunk <bunk@kernel.org>
Date : 2008-05-08 14:05 (11 days old)
References : http://lkml.org/lkml/2008/5/3/155
Handled-By : Heiko Carstens <heiko.carstens@de.ibm.com>
Patch : several nearly identical patches, KVM tree should bring one
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10638
Subject : sysbench+mysql(oltp, readonly) 30% regression with 2.6.26-rc1
Submitter : Zhang, Yanmin <yanmin_zhang@linux.intel.com>
Date : 2008-05-07 4:55 (12 days old)
References : http://marc.info/?l=linux-kernel&m=121013681527052&w=2
Handled-By : Ingo Molnar <mingo@elte.hu>
Patch : http://marc.info/?l=linux-kernel&m=121015292616802&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10634
Subject : volanoMark regression with kernel 2.6.26-rc1
Submitter : Zhang, Yanmin <yanmin_zhang@linux.intel.com>
Date : 2008-05-06 2:06 (13 days old)
References : http://marc.info/?l=linux-kernel&m=121003968414287&w=2
Handled-By : Dhaval Giani <dhaval@linux.vnet.ibm.com>
Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Ingo Molnar <mingo@elte.hu>
Peter Zijlstra <a.p.zijlstra@chello.nl>
Patch : http://marc.info/?l=linux-kernel&m=121015292616788&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10616
Subject : Horrendous Audio Stutter - current git
Submitter : Parag Warudkar <parag.warudkar@gmail.com>
Date : 2008-05-02 20:14 (17 days old)
References : http://lkml.org/lkml/2008/5/1/440
http://lkml.org/lkml/2008/5/11/230
Handled-By : Peter Zijlstra <peterz@infradead.org>
Patch : http://lkml.org/lkml/2008/5/2/126
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10606
Subject : 2.6.26-rc1 regression: ACPI fails to load SDT. - Dell M1530
Submitter : NIgel Cunningham <nigel@suspend2.net>
Date : 2008-05-05 18:11 (14 days old)
Patch : http://bugzilla.kernel.org/attachment.cgi?id=16061&action=view
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10582
Subject : INFO: task pdflush:27505 blocked for more than 120 seconds.
Submitter : Plamen Petrov <pvp-lsts@fs.ru.acad.bg>
Date : 2008-05-01 02:30 (18 days old)
Handled-By : Dave Chinner <dgc@sgi.com>
Patch : http://bugzilla.kernel.org/attachment.cgi?id=15999
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 2.6.25,
unresolved as well as resolved, at:
http://bugzilla.kernel.org/show_bug.cgi?id=10492
Please let me know if there are any Bugzilla entries that should be added to
the list in there.
Thanks,
Rafael
^ permalink raw reply [flat|nested] 22+ messages in thread
* [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-18 11:10 2.6.26-rc2-git5: Reported regressions from 2.6.25 Rafael J. Wysocki
@ 2008-05-18 11:13 ` Rafael J. Wysocki
2008-05-19 8:02 ` Oliver Neukum
2008-05-20 10:57 ` Oliver Neukum
0 siblings, 2 replies; 22+ messages in thread
From: Rafael J. Wysocki @ 2008-05-18 11:13 UTC (permalink / raw)
To: Linux Kernel Mailing List; +Cc: Lukas Hejtmanek
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 2.6.25. Please verify if it still should be listed.
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10630
Subject : USB devices plugged into dock are not discoverred until reload of ehci-hcd
Submitter : Lukas Hejtmanek <xhejtman@ics.muni.cz>
Date : 2008-05-05 10:02 (14 days old)
References : http://lkml.org/lkml/2008/5/5/77
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-18 11:13 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Rafael J. Wysocki
@ 2008-05-19 8:02 ` Oliver Neukum
2008-05-19 10:51 ` Lukas Hejtmanek
2008-05-20 10:57 ` Oliver Neukum
1 sibling, 1 reply; 22+ messages in thread
From: Oliver Neukum @ 2008-05-19 8:02 UTC (permalink / raw)
To: Rafael J. Wysocki, linux-usb; +Cc: Linux Kernel Mailing List, Lukas Hejtmanek
Am Sonntag 18 Mai 2008 13:13:55 schrieb 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 2.6.25. Please verify if it still should be listed.
>
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10630
> Subject : USB devices plugged into dock are not discoverred until reload of ehci-hcd
> Submitter : Lukas Hejtmanek <xhejtman@ics.muni.cz>
> Date : 2008-05-05 10:02 (14 days old)
> References : http://lkml.org/lkml/2008/5/5/77
Can you compile with USB_DEBUG and attach the "register" file from
/sys/modules/ehci_hcd to see whether an interrupt is pending?
Regards
Oliver
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-19 8:02 ` Oliver Neukum
@ 2008-05-19 10:51 ` Lukas Hejtmanek
2008-05-19 10:39 ` Oliver Neukum
0 siblings, 1 reply; 22+ messages in thread
From: Lukas Hejtmanek @ 2008-05-19 10:51 UTC (permalink / raw)
To: Oliver Neukum; +Cc: Rafael J. Wysocki, linux-usb, Linux Kernel Mailing List
On Mon, May 19, 2008 at 10:02:43AM +0200, Oliver Neukum wrote:
> Can you compile with USB_DEBUG and attach the "register" file from
> /sys/modules/ehci_hcd to see whether an interrupt is pending?
# gzip -dc /proc/config.gz | grep DEBUG | grep USB
CONFIG_USB_DEBUG=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_SERIAL_DEBUG is not set
which one is the file you want?
ls -F /sys/module/ehci_hcd/
drivers/ holders/ initstate notes/ parameters/ refcnt sections/
--
Lukáš Hejtmánek
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-19 10:51 ` Lukas Hejtmanek
@ 2008-05-19 10:39 ` Oliver Neukum
2008-05-19 10:46 ` Lukas Hejtmanek
0 siblings, 1 reply; 22+ messages in thread
From: Oliver Neukum @ 2008-05-19 10:39 UTC (permalink / raw)
To: Lukas Hejtmanek; +Cc: Rafael J. Wysocki, linux-usb, Linux Kernel Mailing List
Am Montag 19 Mai 2008 12:51:50 schrieb Lukas Hejtmanek:
> On Mon, May 19, 2008 at 10:02:43AM +0200, Oliver Neukum wrote:
> > Can you compile with USB_DEBUG and attach the "register" file from
> > /sys/modules/ehci_hcd to see whether an interrupt is pending?
>
> # gzip -dc /proc/config.gz | grep DEBUG | grep USB
> CONFIG_USB_DEBUG=y
> # CONFIG_USB_STORAGE_DEBUG is not set
> # CONFIG_USB_SERIAL_DEBUG is not set
>
> which one is the file you want?
>
> ls -F /sys/module/ehci_hcd/
> drivers/ holders/ initstate notes/ parameters/ refcnt sections/
Sorry, I was refering to the registers file as documented in
Documentation/usb/ehci.txt
Regards
Oliver
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-19 10:39 ` Oliver Neukum
@ 2008-05-19 10:46 ` Lukas Hejtmanek
2008-05-19 15:20 ` Greg KH
0 siblings, 1 reply; 22+ messages in thread
From: Lukas Hejtmanek @ 2008-05-19 10:46 UTC (permalink / raw)
To: Oliver Neukum; +Cc: Rafael J. Wysocki, linux-usb, Linux Kernel Mailing List
On Mon, May 19, 2008 at 12:39:13PM +0200, Oliver Neukum wrote:
> > ls -F /sys/module/ehci_hcd/
> > drivers/ holders/ initstate notes/ parameters/ refcnt sections/
>
> Sorry, I was refering to the registers file as documented in
> Documentation/usb/ehci.txt
I've checked that but still have no idea how to obtain the registers.
--
Lukáš Hejtmánek
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-19 10:46 ` Lukas Hejtmanek
@ 2008-05-19 15:20 ` Greg KH
0 siblings, 0 replies; 22+ messages in thread
From: Greg KH @ 2008-05-19 15:20 UTC (permalink / raw)
To: Lukas Hejtmanek
Cc: Oliver Neukum, Rafael J. Wysocki, linux-usb,
Linux Kernel Mailing List
On Mon, May 19, 2008 at 12:46:26PM +0200, Lukas Hejtmanek wrote:
> On Mon, May 19, 2008 at 12:39:13PM +0200, Oliver Neukum wrote:
> > > ls -F /sys/module/ehci_hcd/
> > > drivers/ holders/ initstate notes/ parameters/ refcnt sections/
> >
> > Sorry, I was refering to the registers file as documented in
> > Documentation/usb/ehci.txt
>
> I've checked that but still have no idea how to obtain the registers.
mount -t debugfs /sys/kernel/debug
cd /sys/debug/ehci/
cd <DEVICE PCI ID>
cat registers > file_to_emai_to_oliver.txt
Hope this helps,
greg k-h
^ permalink raw reply [flat|nested] 22+ messages in thread
* Re: [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd
2008-05-18 11:13 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Rafael J. Wysocki
2008-05-19 8:02 ` Oliver Neukum
@ 2008-05-20 10:57 ` Oliver Neukum
2008-05-20 11:17 ` Lukas Hejtmanek
1 sibling, 1 reply; 22+ messages in thread
From: Oliver Neukum @ 2008-05-20 10:57 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: Linux Kernel Mailing List, Lukas Hejtmanek
Am Sonntag 18 Mai 2008 13:13:55 schrieb 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 2.6.25. Please verify if it still should be listed.
Can you please also post your .config with which this problem happens?
Regards
Oliver
^ permalink raw reply [flat|nested] 22+ messages in thread
* 2.6.26-rc1-git9: Reported regressions from 2.6.25
@ 2008-05-11 19:56 Rafael J. Wysocki
2008-05-11 20:04 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Rafael J. Wysocki
0 siblings, 1 reply; 22+ messages in thread
From: Rafael J. Wysocki @ 2008-05-11 19:56 UTC (permalink / raw)
To: Linux Kernel Mailing List
Cc: Adrian Bunk, Andrew Morton, Linus Torvalds, Natalie Protasevich
This message contains a list of some regressions from 2.6.25, 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 2.6.25, 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
----------------------------------------
2008-05-11 53 46 34
Unresolved regressions
----------------------
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10679
Subject : 2.6.26-rc1 regression: e5e1d3cb20034a3cbcfff1f0bae12201aa2ce17e breaks artsd
Submitter : Roberto Oppedisano <roberto.oppedisano@infracom.it>
Date : 2008-05-11 20:15 (1 days old)
References : http://lkml.org/lkml/2008/5/11/118
Handled-By : Stas Sergeev <stsp@aknet.ru>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10678
Subject : 2.6.26-rc1: warnings from sysfs, bluetooth related
Submitter : Pavel Machek <pavel@suse.cz>
Date : 2008-05-11 16:19 (1 days old)
References : http://marc.info/?l=linux-kernel&m=121052279002112&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10677
Subject : Error in save_stack_trace() on x86_64?
Submitter : Vegard Nossum <vegard.nossum@gmail.com>
Date : 2008-05-11 13:09 (1 days old)
References : http://marc.info/?l=linux-kernel&m=121051140821821&w=4
Handled-By : Arjan van de Ven <arjan@linux.intel.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10676
Subject : 2.6.26-rc1 on x86: ld: warning: dot moved backwards before `.text'
Submitter : Mikael Pettersson <mikpe@it.uu.se>
Date : 2008-05-10 20:18 (2 days old)
References : http://marc.info/?l=linux-kernel&m=121045079732174&w=4
Handled-By : H. Peter Anvin <hpa@zytor.com>
Sam Ravnborg <sam@ravnborg.org>
Cyrill Gorcunov <gorcunov@gmail.com>
Pavel Machek <pavel@suse.cz>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10674
Subject : /proc/kallsyms broken in 2.6.26-rc1-git6
Submitter : Andi Kleen <andi@firstfloor.org>
Date : 2008-05-09 17:41 (3 days old)
References : http://marc.info/?l=linux-kernel&m=121035508420184&w=4
Handled-By : Paulo Marques <pmarques@grupopie.com>
Alexey Dobriyan <adobriyan@gmail.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10671
Subject : [2.6.26-rc1] WARNING: at drivers/base/sys.c:183
Submitter : Tilman Schmidt <tilman@imap.cc>
Date : 2008-05-11 18:18 (1 days old)
References : http://marc.info/?l=linux-kernel&m=121052996610776&w=4
Handled-By : Dave Jones <davej@codemonkey.org.uk>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10670
Subject : BUG: linux-2.6.26-rc1 oops at thinkpad_acpi:led_set_status
Submitter : Karol Lewandowski <lmctlx@gmail.com>
Date : 2008-05-08 23:12 (4 days old)
References : http://marc.info/?l=linux-kernel&m=121028841527994&w=4
Handled-By : Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10669
Subject : ACPI: kmemcheck: Caught 16-bit read from freed memory (f7c12ec6)
Submitter : Vegard Nossum <vegard.nossum@gmail.com>
Date : 2008-05-06 16:09 (6 days old)
References : http://marc.info/?l=linux-acpi&m=121009034825514&w=4
Handled-By : Lin Ming <ming.m.lin@intel.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10651
Subject : 2.6.26-git: ata_piix link is slow to respond regression.
Submitter : Soeren Sonnenburg <kernel@nn7.de>
Date : 2008-05-08 19:30 (4 days old)
References : http://lkml.org/lkml/2008/5/8/290
http://thread.gmane.org/gmane.linux.ide/31317/focus=31349
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10650
Subject : 2.6.26-rcX VC console scrolling regression
Submitter : David Miller <davem@davemloft.net>
Date : 2008-05-07 21:46 (5 days old)
References : http://lkml.org/lkml/2008/5/8/9
Handled-By : Jan Engelhardt <jengelh@medozas.de>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10648
Subject : CONFIG_PRINTK_TIME broken on git HEAD ?
Submitter : Gabriel C <nix.or.die@googlemail.com>
Date : 2008-05-08 00:26 (4 days old)
References : http://lkml.org/lkml/2008/5/7/352
Handled-By : Peter Zijlstra <a.p.zijlstra@chello.nl>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10645
Subject : 2.6.26-rc1 lost half the RAM on UltraSPARC 5
Submitter : Mikael Pettersson <mikpe@it.uu.se>
Date : 2008-05-07 20:36 (5 days old)
References : http://lkml.org/lkml/2008/5/7/204
Handled-By : David Miller <davem@davemloft.net>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10642
Subject : general protection fault: 0000 [1] PREEMPT SMP DEBUG_PAGEALLOC
Submitter : Zdenek Kabelac <zdenek.kabelac@gmail.com>
Date : 2008-05-07 16:03 (5 days old)
References : http://lkml.org/lkml/2008/5/7/48
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10641
Subject : [BUG] 2.6.26-rc1-git4 - task blocked on powerpc for more than 120 seconds
Submitter : Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Date : 2008-05-07 13:34 (5 days old)
References : http://marc.info/?l=linux-kernel&m=121016673607188&w=2
Handled-By : Adrian Bunk <bunk@kernel.org>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10640
Subject : audio skipping on 2.6.26-rc1
Submitter : Miklos Szeredi <miklos@szeredi.hu>
Date : 2008-05-07 7:56 (5 days old)
References : http://marc.info/?l=linux-kernel&m=121014707707781&w=2
Handled-By : Ingo Molnar <mingo@elte.hu>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10639
Subject : parisc DISCONTIGMEM compile breakage
Submitter : Adrian Bunk <bunk@kernel.org>
Date : 2008-05-08 13:52 (4 days old)
Handled-By : Mel Gorman <mel@csn.ul.ie>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10632
Subject : [2.6.26-rc1] Output to console stops when booted without 'vga=791'
Submitter : Frans Pop <elendil@planet.nl>
Date : 2008-05-05 13:51 (7 days old)
References : http://www.ussg.iu.edu/hypermail/linux/kernel/0805.0/2080.html
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10630
Subject : USB devices plugged into dock are not discoverred until reload of ehci-hcd
Submitter : Lukas Hejtmanek <xhejtman@ics.muni.cz>
Date : 2008-05-05 10:02 (7 days old)
References : http://lkml.org/lkml/2008/5/5/77
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10629
Subject : 2.6.26-rc1-$sha1: RIP __d_lookup+0x8c/0x160
Submitter : Alexey Dobriyan <adobriyan@gmail.com>
Date : 2008-05-05 09:59 (7 days old)
References : http://lkml.org/lkml/2008/5/5/28
Handled-By : Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10628
Subject : 2.6.26-rc1-git1 -- trying to get vblank count for disabled pipe 0
Submitter : Miles Lane <miles.lane@gmail.com>
Date : 2008-05-04 21:12 (8 days old)
References : http://lkml.org/lkml/2008/5/4/309
Handled-By : Jesse Barnes <jbarnes@virtuousgeek.org>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10627
Subject : 2.6.26-rc1 c67x00-ll-hpi compilation failure
Submitter : Samuel Thibault <samuel.thibault@ens-lyon.org>
Date : 2008-05-04 13:04 (8 days old)
References : http://lkml.org/lkml/2008/5/4/84
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10624
Subject : DVB build issue
Submitter : Alistair John Strachan <alistair@devzero.co.uk>
Date : 2008-05-03 22:47 (9 days old)
References : http://lkml.org/lkml/2008/5/3/247
Handled-By : Mauro Carvalho Chehab <mchehab@infradead.org>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10623
Subject : k8-bus_64.c(?) spams dmesg in 2.6.26-rc1
Submitter : Jeff Garzik <jeff@garzik.org>
Date : 2008-05-04 07:28 (8 days old)
References : http://lkml.org/lkml/2008/5/4/78
Handled-By : Yinghai Lu <yhlu.kernel@gmail.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10622
Subject : [BUG 2.6.26-rc1] scsi (or sysfs or vm?) oops in sr_probe()
Submitter : Jeff Garzik <jeff@garzik.org>
Date : 2008-05-04 07:22 (8 days old)
References : http://lkml.org/lkml/2008/5/4/76
Handled-By : James Bottomley <James.Bottomley@hansenpartnership.com>
Dan Williams <dan.j.williams@intel.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10621
Subject : WARNING: at include/linux/blkdev.h:443
Submitter : Prakash Punnoor <prakash@punnoor.de>
Date : 2008-05-03 11:51 (9 days old)
References : http://lkml.org/lkml/2008/5/3/43
Handled-By : Jens Axboe <jens.axboe@oracle.com>
Neil Brown <neilb@suse.de>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10620
Subject : X does not resume (intel chipset)
Submitter : Romano Giannetti <romano.giannetti@gmail.com>
Date : 2008-05-08 06:53 (4 days old)
References : http://lkml.org/lkml/2008/5/8/378
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10619
Subject : [regression] ata2: device not ready (errno=-16), forcing hardreset
Submitter : Alexey Fisher <bug-track@fisher-privat.net>
Date : 2008-05-08 06:49 (4 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10614
Subject : WARNING: at include/linux/blkdev.h:431 blk_queue_init_tags+0x110/0x11f()
Submitter : J.A. Magallón <jamagallon@ono.com>
Date : 2008-05-01 02:50 (11 days old)
References : http://lkml.org/lkml/2008/4/30/614
Handled-By : Nick Piggin <npiggin@suse.de>
Jens Axboe <jens.axboe@oracle.com>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10613
Subject : BIOS bug, APIC version is 0 for CPU#0!
Submitter : Gabriel C <nix.or.die@googlemail.com>
Date : 2008-05-03 15:11 (9 days old)
References : http://www.ussg.iu.edu/hypermail/linux/kernel/0805.0/1258.html
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10606
Subject : 2.6.26-rc1 regression: ACPI fails to load SDT. - Dell M1530
Submitter : NIgel Cunningham <nigel@suspend2.net>
Date : 2008-05-05 18:11 (7 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10598
Subject : Huawei CDMA PCMCIA card oops
Submitter : Pavel Kysilka <p.kysilka@aegis.cz>
Date : 2008-05-03 06:38 (9 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10557
Subject : [regression] latest git couse kernel oops.
Submitter : Alexey Fisher <bug-track@fisher-privat.net>
Date : 2008-04-26 00:19 (16 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10495
Subject : Voyager phys_cpu_present_map compile error
Submitter : Adrian Bunk <adrian.bunk@movial.fi>
Date : 2008-04-20 17:12 (22 days old)
References : http://lkml.org/lkml/2008/4/20/259
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10493
Subject : mips BCM47XX compile error
Submitter : Adrian Bunk <adrian.bunk@movial.fi>
Date : 2008-04-20 17:07 (22 days old)
References : http://lkml.org/lkml/2008/4/20/34
Regressionn with patches
------------------------
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10675
Subject : ppc compile failure (__flush_icache_range etc undeclared)
Submitter : Meelis Roos <mroos@linux.ee>
Date : 2008-05-10 11:51 (2 days old)
References : http://marc.info/?l=linux-kernel&m=121042037427529&w=4
Handled-By : Josh Boyer <jwboyer@linux.vnet.ibm.com>
Segher Boessenkool <segher@kernel.crashing.org>
Patch : http://ozlabs.org/pipermail/linuxppc-dev/2008-May/056007.html
http://ozlabs.org/pipermail/linuxppc-dev/2008-May/056008.html
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10673
Subject : build issue #380 for v2.6.26-rc1-279-g28a4acb : mach-voyager: multiple definition of `phys_cpu_present_map'
Submitter : Toralf Förster <toralf.foerster@gmx.de>
Date : 2008-05-09 9:13 (3 days old)
References : http://marc.info/?l=linux-kernel&m=121032450804476&w=4
Handled-By : James Bottomley <James.Bottomley@HansenPartnership.com>
Ingo Molnar <mingo@elte.hu>
WANG Cong <xiyou.wangcong@gmail.com>
Patch : http://marc.info/?l=linux-kernel&m=121042819904974&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10672
Subject : 2.6.26-rc1 regression: ISA DMA broken (bisected)
Submitter : Rene Herman <rene.herman@keyaccess.nl>
Date : 2008-05-09 1:37 (3 days old)
References : http://marc.info/?l=linux-kernel&m=121029711005560&w=4
Handled-By : Takashi Iwai <tiwai@suse.de>
Patch : http://marc.info/?l=linux-kernel&m=121032355203154&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10649
Subject : lxfb driver regression
Submitter : Andres Salomon <dilinger@queued.net>
Date : 2008-05-07 21:08 (5 days old)
References : http://lkml.org/lkml/2008/5/7/441
Handled-By : Jens Rottmann <JRottmann@lippert-at.de>
Patch : http://lkml.org/lkml/2008/5/8/207
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10643
Subject : s390 kvm_virtio.c build error
Submitter : Adrian Bunk <bunk@kernel.org>
Date : 2008-05-08 14:05 (4 days old)
References : http://lkml.org/lkml/2008/5/3/155
Handled-By : Heiko Carstens <heiko.carstens@de.ibm.com>
Patch : several nearly identical patches, KVM tree should bring one
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10638
Subject : sysbench+mysql(oltp, readonly) 30% regression with 2.6.26-rc1
Submitter : Zhang, Yanmin <yanmin_zhang@linux.intel.com>
Date : 2008-05-07 4:55 (5 days old)
References : http://marc.info/?l=linux-kernel&m=121013681527052&w=2
Handled-By : Ingo Molnar <mingo@elte.hu>
Patch : http://marc.info/?l=linux-kernel&m=121015292616802&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10634
Subject : volanoMark regression with kernel 2.6.26-rc1
Submitter : Zhang, Yanmin <yanmin_zhang@linux.intel.com>
Date : 2008-05-06 2:06 (6 days old)
References : http://marc.info/?l=linux-kernel&m=121003968414287&w=2
Handled-By : Dhaval Giani <dhaval@linux.vnet.ibm.com>
Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Ingo Molnar <mingo@elte.hu>
Peter Zijlstra <a.p.zijlstra@chello.nl>
Patch : http://marc.info/?l=linux-kernel&m=121015292616788&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10633
Subject : Problem mounting ext2 using ext3 (or any failure to mount a partition) leads to an oops.
Submitter : Geert Uytterhoeven <geert@linux-m68k.org>
Date : 2008-05-05 17:12 (7 days old)
References : http://www.ussg.iu.edu/hypermail/linux/kernel/0805.0/2281.html
Handled-By : Theodore Tso <tytso@mit.edu>
Jan Kara <jack@suse.cz>
Patch : http://marc.info/?l=linux-kernel&m=121006820018050&w=2
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10631
Subject : Please revert 709f744 (x86: bitops asm constraint fixes)
Submitter : Simon Holm Thøgersen <odie@cs.aau.dk>
Date : 2005-05-05 09:35 (1103 days old)
References : http://www.ussg.iu.edu/hypermail/linux/kernel/0805.0/1963.html
Handled-By : Ingo Molnar <mingo@elte.hu>
Jan Beulich <jbeulich@novell.com>
Thomas Gleixner <tglx@linutronix.de>
Patch : http://www.ussg.iu.edu/hypermail/linux/kernel/0805.0/2661.html
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10616
Subject : Horrendous Audio Stutter - current git
Submitter : Parag Warudkar <parag.warudkar@gmail.com>
Date : 2008-05-02 20:14 (10 days old)
References : http://lkml.org/lkml/2008/5/1/440
Handled-By : Peter Zijlstra <peterz@infradead.org>
Patch : http://lkml.org/lkml/2008/5/2/126
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10615
Subject : Oops with strace_test
Submitter : Eric Sesterhenn <snakebyte@gmx.de>
Date : 2008-04-30 14:12 (12 days old)
References : http://lkml.org/lkml/2008/4/30/162
Handled-By : Suresh Siddha <suresh.b.siddha@intel.com>
Patch : http://lkml.org/lkml/2008/5/7/225
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=10582
Subject : INFO: task pdflush:27505 blocked for more than 120 seconds.
Submitter : Plamen Petrov <pvp-lsts@fs.ru.acad.bg>
Date : 2008-05-01 02:30 (11 days old)
Handled-By : Dave Chinner <dgc@sgi.com>
Patch : http://bugzilla.kernel.org/attachment.cgi?id=15999
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 2.6.25,
unresolved as well as resolved, at:
http://bugzilla.kernel.org/show_bug.cgi?id=10492
Please let me know if there are any Bugzilla entries that should be added to
the list in there.
Thanks,
Rafael
^ permalink raw reply [flat|nested] 22+ messages in thread
end of thread, other threads:[~2008-05-31 18:31 UTC | newest]
Thread overview: 22+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-05-20 12:34 Lukas Hejtmanek
2008-05-20 12:40 ` Oliver Neukum
2008-05-20 14:11 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Lukas Hejtmanek
2008-05-20 14:18 ` Oliver Neukum
2008-05-20 15:20 ` your mail Alan Stern
2008-05-20 16:11 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Lukas Hejtmanek
-- strict thread matches above, loose matches on Subject: below --
2008-05-24 20:28 2.6.26-rc3-git7: Reported regressions from 2.6.25 Rafael J. Wysocki
2008-05-24 20:31 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Rafael J. Wysocki
2008-05-25 9:53 ` Oliver Neukum
2008-05-29 21:17 ` Rafael J. Wysocki
2008-05-31 7:29 ` Greg KH
2008-05-31 16:28 ` Alan Stern
2008-05-31 18:31 ` Rafael J. Wysocki
2008-05-18 11:10 2.6.26-rc2-git5: Reported regressions from 2.6.25 Rafael J. Wysocki
2008-05-18 11:13 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Rafael J. Wysocki
2008-05-19 8:02 ` Oliver Neukum
2008-05-19 10:51 ` Lukas Hejtmanek
2008-05-19 10:39 ` Oliver Neukum
2008-05-19 10:46 ` Lukas Hejtmanek
2008-05-19 15:20 ` Greg KH
2008-05-20 10:57 ` Oliver Neukum
2008-05-20 11:17 ` Lukas Hejtmanek
2008-05-20 11:27 ` Oliver Neukum
2008-05-11 19:56 2.6.26-rc1-git9: Reported regressions from 2.6.25 Rafael J. Wysocki
2008-05-11 20:04 ` [Bug #10630] USB devices plugged into dock are not discoverred until reload of ehci-hcd Rafael J. Wysocki
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