[4/6] 2.6.21-rc3: known regressions

[4/6] 2.6.21-rc3: known regressions

[Adrian Bunk]

This email lists some known regressions in Linus' tree compared to 2.6.20.

If you find your name in the Cc header, you are either submitter of one
of the bugs, maintainer of an affectected subsystem or driver, a patch
of you caused a breakage or I'm considering you in any other way
possibly involved with one or more of these issues.

Due to the huge amount of recipients, please trim the Cc when answering.


Subject    : ThinkPad X60: resume no longer works  (PCI related?)
References : http://lkml.org/lkml/2007/3/13/3
Submitter  : Dave Jones <davej@redhat.com>
Caused-By  : PCI merge
             commit 78149df6d565c36675463352d0bfe0000b02b7a7
Handled-By : Eric W. Biederman <ebiederm@xmission.com>
             Rafael J. Wysocki <rjw@sisk.pl>
Status     : problem is being debugged


Subject    : ThinkPad doesn't resume from suspend to RAM
References : http://lkml.org/lkml/2007/2/27/80
             http://lkml.org/lkml/2007/2/28/348
Submitter  : Jens Axboe <jens.axboe@oracle.com>
             Jeff Chua <jeff.chua.linux@gmail.com>
Status     : unknown


Subject    : suspend to disk hangs
References : http://lkml.org/lkml/2007/3/6/142
Submitter  : Jeff Chua <jeff.chua.linux@gmail.com>
Status     : unknown


Subject    : laptop immediately resumes after suspend
References : http://lkml.org/lkml/2007/3/8/469
Submitter  : Ray Lee <ray-lk@madrabbit.org>
Caused-By  : Alexey Starikovskiy <alexey.y.starikovskiy@linux.intel.com>
             commit ed41dab90eb40ac4911e60406bc653661f0e4ce1
Handled-By : Len Brown <lenb@kernel.org>
Patch      : http://lkml.org/lkml/2007/3/12/228
Status     : patch available

[5/6] 2.6.21-rc3: known regressions

[Adrian Bunk]

This email lists some known regressions in Linus' tree compared to 2.6.20.

If you find your name in the Cc header, you are either submitter of one
of the bugs, maintainer of an affectected subsystem or driver, a patch
of you caused a breakage or I'm considering you in any other way
possibly involved with one or more of these issues.

Due to the huge amount of recipients, please trim the Cc when answering.


Subject    : resume: slab error in verify_redzone_free(): cache `size-512':
                     memory outside object was overwritten
References : http://lkml.org/lkml/2007/2/24/41
Submitter  : Pavel Machek <pavel@ucw.cz>
Status     : unknown


Subject    : beeps get longer after suspend
References : http://lkml.org/lkml/2007/2/26/276
Submitter  : Pavel Machek <pavel@ucw.cz>
Status     : unknown


Subject    : suspend/resume hangs until keypress
References : http://bugzilla.kernel.org/show_bug.cgi?id=8181
Submitter  : Tomas Janousek <tomi@nomi.cz>
Status     : unknown


Subject    : SATA breakage on resume
References : http://lkml.org/lkml/2007/3/7/233
Submitter  : Thomas Gleixner <tglx@linutronix.de>
             Soeren Sonnenburg <kernel@nn7.de>
Status     : unknown


Subject    : first disk access after resume takes several minutes
References : http://lkml.org/lkml/2007/3/8/117
Submitter  : Michael S. Tsirkin <mst@mellanox.co.il>
Status     : unknown


Subject    : after resume: X hangs after drawing a couple of windows
References : http://lkml.org/lkml/2007/3/8/117
Submitter  : Michael S. Tsirkin <mst@mellanox.co.il>
Status     : unknown


Subject    : ThinkPad Z60m: usb mouse stops working after suspend to ram
References : http://lkml.org/lkml/2007/2/21/413
             http://lkml.org/lkml/2007/2/28/172
Submitter  : Arkadiusz Miskiewicz <arekm@maven.pl>
Caused-By  : Konstantin Karasyov <konstantin.a.karasyov@intel.com>
             commit 0a6139027f3986162233adc17285151e78b39cac
Handled-By : Konstantin Karasyov <konstantin.a.karasyov@intel.com>
Status     : problem is being debugged


Subject    : suspend to disk breaks ACPI
References : http://lkml.org/lkml/2007/3/5/127
Submitter  : Lukas Hejtmanek <xhejtman@mail.muni.cz>
Status     : unknown

[6/6] 2.6.21-rc3: known regressions

[Adrian Bunk]

This email lists some known regressions in Linus' tree compared to 2.6.20.

If you find your name in the Cc header, you are either submitter of one
of the bugs, maintainer of an affectected subsystem or driver, a patch
of you caused a breakage or I'm considering you in any other way
possibly involved with one or more of these issues.

Due to the huge amount of recipients, please trim the Cc when answering.


Subject    : Dynticks and High resolution Timer hanging the system
References : http://lkml.org/lkml/2007/3/7/504
Submitter  : Stephane Casset <sept@logidee.com>
Caused-By  : Thomas Gleixner <tglx@linutronix.de>
Status     : unknown


Subject    : Clocksource tsc unstable (delta = -154983451 ns)
References : http://lkml.org/lkml/2007/3/9/271
Submitter  : Jiri Slaby <jirislaby@gmail.com>
Status     : unknown


Subject    : hrtimer_switch_to_hres():
             wrong tick_init_highres() return value handling
References : http://lkml.org/lkml/2007/3/6/262
Submitter  : Linus Torvalds <torvalds@linux-foundation.org>
Caused-By  : Thomas Gleixner <tglx@linutronix.de>
             commit 54cdfdb47f73b5af3d1ebb0f1e383efbe70fde9e
Handled-By : Thomas Gleixner <tglx@linutronix.de>
Status     : unknown


Subject    : soft lockup detected on CPU#0
References : http://lkml.org/lkml/2007/3/3/152
Submitter  : Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Handled-By : Thomas Gleixner <tglx@linutronix.de>
             Ingo Molnar <mingo@elte.hu>
Status     : unknown


Subject    : dynticks makes ksoftirqd1 use unreasonable amount of cpu time
References : http://bugzilla.kernel.org/show_bug.cgi?id=8100
Submitter  : Emil Karlson <jkarlson@cc.hut.fi>
Handled-By : Thomas Gleixner <tglx@linutronix.de>
Status     : problem is being debugged


Subject    : system doesn't come out of suspend  (CONFIG_NO_HZ)
References : http://lkml.org/lkml/2007/2/22/391
Submitter  : Michael S. Tsirkin <mst@mellanox.co.il>
             Soeren Sonnenburg <kernel@nn7.de>
Handled-By : Thomas Gleixner <tglx@linutronix.de>
             Ingo Molnar <mingo@elte.hu>
             Tejun Heo <htejun@gmail.com>
             Rafael J. Wysocki <rjw@sisk.pl>
Status     : problem is being debugged

Re: [5/6] 2.6.21-rc3: known regressions

[Lukas Hejtmanek]

On Tue, Mar 13, 2007 at 01:50:16PM +0100, Adrian Bunk wrote:
> Subject    : suspend to disk breaks ACPI
> References : http://lkml.org/lkml/2007/3/5/127
> Submitter  : Lukas Hejtmanek <xhejtman@mail.muni.cz>
> Status     : unknown

seems to be fixed in 2.6.21-rc3

-- 
Lukáš Hejtmánek

Re: [5/6] 2.6.21-rc3: known regressions

[Pavel Machek]

Hi!

> This email lists some known regressions in Linus' tree compared to 2.6.20.
> 
> If you find your name in the Cc header, you are either submitter of one
> of the bugs, maintainer of an affectected subsystem or driver, a patch
> of you caused a breakage or I'm considering you in any other way
> possibly involved with one or more of these issues.
> 
> Due to the huge amount of recipients, please trim the Cc when answering.
> 
> 
> Subject    : resume: slab error in verify_redzone_free(): cache `size-512':
>                      memory outside object was overwritten
> References : http://lkml.org/lkml/2007/2/24/41
> Submitter  : Pavel Machek <pavel@ucw.cz>
> Status     : unknown
> 
> 
> Subject    : beeps get longer after suspend
> References : http://lkml.org/lkml/2007/2/26/276
> Submitter  : Pavel Machek <pavel@ucw.cz>
> Status     : unknown

Seems fixed in -rc3.
									Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

Re: [6/6] 2.6.21-rc3: known regressions

[Thomas Gleixner]

On Tue, 2007-03-13 at 13:50 +0100, Adrian Bunk wrote:
> Subject    : hrtimer_switch_to_hres():
>              wrong tick_init_highres() return value handling
> References : http://lkml.org/lkml/2007/3/6/262
> Submitter  : Linus Torvalds <torvalds@linux-foundation.org>
> Caused-By  : Thomas Gleixner <tglx@linutronix.de>
>              commit 54cdfdb47f73b5af3d1ebb0f1e383efbe70fde9e
> Handled-By : Thomas Gleixner <tglx@linutronix.de>
> Status     : unknown

Linus merged the original patch, which solved the real problem. 

He just gave me a lesson how to do it right next time.

	tglx

Re: [6/6] 2.6.21-rc3: known regressions

[Thomas Gleixner]

On Tue, 2007-03-13 at 13:50 +0100, Adrian Bunk wrote:
> This email lists some known regressions in Linus' tree compared to 2.6.20.
> 
> If you find your name in the Cc header, you are either submitter of one
> of the bugs, maintainer of an affectected subsystem or driver, a patch
> of you caused a breakage or I'm considering you in any other way
> possibly involved with one or more of these issues.
> 
> Due to the huge amount of recipients, please trim the Cc when answering.
> Subject    : Clocksource tsc unstable (delta = -154983451 ns)
> References : http://lkml.org/lkml/2007/3/9/271
> Submitter  : Jiri Slaby <jirislaby@gmail.com>
> Status     : unknown

That's not a regression. That's an informal message, when the TSC
watchdog detects that the TSC is unreliable. 

	tglx

Re: [5/6] 2.6.21-rc3: known regressions

[Arkadiusz Miskiewicz]

On Tuesday 13 of March 2007, Adrian Bunk wrote:

> Subject    : ThinkPad Z60m: usb mouse stops working after suspend to ram
> References : http://lkml.org/lkml/2007/2/21/413
>              http://lkml.org/lkml/2007/2/28/172
> Submitter  : Arkadiusz Miskiewicz <arekm@maven.pl>
> Caused-By  : Konstantin Karasyov <konstantin.a.karasyov@intel.com>
>              commit 0a6139027f3986162233adc17285151e78b39cac
> Handled-By : Konstantin Karasyov <konstantin.a.karasyov@intel.com>
> Status     : problem is being debugged

It's fixed in git tree. Commit ff24ba74b6d3befbfbafa142582211b5a6095d45

-- 
Arkadiusz Miśkiewicz        PLD/Linux Team
arekm / maven.pl            http://ftp.pld-linux.org/

Re: [6/6] 2.6.21-rc3: known regressions

[Adrian Bunk]

On Tue, Mar 13, 2007 at 09:05:28PM +0100, Thomas Gleixner wrote:
> On Tue, 2007-03-13 at 13:50 +0100, Adrian Bunk wrote:
> > Subject    : hrtimer_switch_to_hres():
> >              wrong tick_init_highres() return value handling
> > References : http://lkml.org/lkml/2007/3/6/262
> > Submitter  : Linus Torvalds <torvalds@linux-foundation.org>
> > Caused-By  : Thomas Gleixner <tglx@linutronix.de>
> >              commit 54cdfdb47f73b5af3d1ebb0f1e383efbe70fde9e
> > Handled-By : Thomas Gleixner <tglx@linutronix.de>
> > Status     : unknown
> 
> Linus merged the original patch, which solved the real problem. 
> 
> He just gave me a lesson how to do it right next time.

Sorry, my fault.

> 	tglx

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed