2007-08-29 15:28:53

by Michal Piotrowski

[permalink] [raw]
Subject: Re: [4/4] 2.6.23-rc4: known regressions

Hi all,

Here is a list of some known regressions in 2.6.23-rc4.

Feel free to add new regressions/remove fixed etc.
http://kernelnewbies.org/known_regressions

List of Aces

Name Regressions fixed since 21-Jun-2007
Adrian Bunk 9
Andi Kleen 5
Linus Torvalds 5
Andrew Morton 4
Hugh Dickins 4
Al Viro 3
Alan Stern 3
Cornelia Huck 3
Jens Axboe 3
Tejun Heo 3



Power management

Subject : something broke resume from s2ram on mbp c1d (??? :))
References : http://lkml.org/lkml/2007/8/28/67
Last known good : 2.6.23-rc3
Submitter : Soeren Sonnenburg <[email protected]>
Caused-By : ?
Handled-By : Rafael J. Wysocki <[email protected]>
Status : unknown

Subject : 2.6.23-rc2 swsusp, suddenly increased uptime
References : http://lkml.org/lkml/2007/8/12/249
Last known good : ?
Submitter : Thomas Voegtle <[email protected]>
Caused-By : ?
Handled-By : Rafael J. Wysocki <[email protected]>
Status : problem is being debugged

Subject : resume from ram much slower
References : http://lkml.org/lkml/2007/8/10/275
Last known good : 2.6.23-rc1 ?
Submitter : Arkadiusz Miskiewicz <[email protected]>
Caused-By : ?
Handled-By : Rafael J. Wysocki <[email protected]>
Status : problem is being debugged



USB

Subject : 2.6.23-rc1: USB hard disk broken
References : http://lkml.org/lkml/2007/7/25/62
Last known good : ?
Submitter : Tino Keitel <[email protected]>
Caused-By : ?
Handled-By : Oliver Neukum <[email protected]>
Status : unknown



Regards,
Michal

--
LOG
http://www.stardust.webpages.pl/log/


2007-08-30 10:58:55

by Soeren Sonnenburg

[permalink] [raw]
Subject: Re: [4/4] 2.6.23-rc4: known regressions

On Wed, 2007-08-29 at 17:27 +0200, Michal Piotrowski wrote:

> Power management
>
> Subject : something broke resume from s2ram on mbp c1d (??? :))
> References : http://lkml.org/lkml/2007/8/28/67
> Last known good : 2.6.23-rc3
> Submitter : Soeren Sonnenburg <[email protected]>
> Caused-By : ?
> Handled-By : Rafael J. Wysocki <[email protected]>
> Status : unknown

> Subject : resume from ram much slower
> References : http://lkml.org/lkml/2007/8/10/275
> Last known good : 2.6.23-rc1 ?
> Submitter : Arkadiusz Miskiewicz <[email protected]>
> Caused-By : ?
> Handled-By : Rafael J. Wysocki <[email protected]>
> Status : problem is being debugged


I am not sure whether the problem I am having is not the very same as
the one Arkadiusz is seeing. At least I've found resume from s2ram to be
working a couple of times. Only sometimes it took long to resume, that
is >30 seconds (around 5 - which I already consider long - is normal).

anyway this this is with the closed source fglrx kernel module, as
without the machine freezes when X is running on resume...

well and fglrx seems to cause this ...

BUG: scheduling while atomic: Xorg/0x00000002/3408
[<c03c39a2>] schedule+0x5d2/0x6d0
[<c0127038>] __wake_up+0x38/0x50
[<f8c2df71>] irqmgr_wrap_shutdown+0xe1/0x150 [fglrx]
[<f8c1b42f>] firegl_release_helper+0x55f/0x7d0 [fglrx]
[<f8c1ed8b>] firegl_takedown+0x5b/0xc40 [fglrx]
[<f8c1e41f>] firegl_release+0x12f/0x190 [fglrx]
[<f8c126ff>] ip_firegl_release+0xf/0x20 [fglrx]
[<c017a451>] __fput+0x91/0x160
[<c01776f9>] filp_close+0x49/0x80
[<c012f56c>] put_files_struct+0x9c/0xc0
[<c013080e>] do_exit+0x12e/0x7c0
[<f8c6dd09>] IRQMGR_WorkerThreadRoutine+0x29/0x30 [fglrx]
[<f8c0fb90>] kasThreadRoutineHelper+0x0/0x20 [fglrx]
[<f8c0fb90>] kasThreadRoutineHelper+0x0/0x20 [fglrx]
[<f8c2dd1e>] IRQMGR_CallbackWrapper+0xe/0x20 [fglrx]
[<f8c0fb90>] kasThreadRoutineHelper+0x0/0x20 [fglrx]
[<c0104f85>] kernel_thread_helper+0xd/0x18

well...
Soeren
--
Sometimes, there's a moment as you're waking, when you become aware of
the real world around you, but you're still dreaming.

2007-09-02 22:33:38

by Michal Piotrowski

[permalink] [raw]
Subject: Re: [4/4] 2.6.23-rc4: known regressions

Hi,

On 30/08/07, Soeren Sonnenburg <[email protected]> wrote:
> On Wed, 2007-08-29 at 17:27 +0200, Michal Piotrowski wrote:
>
> > Power management
> >
> > Subject : something broke resume from s2ram on mbp c1d (??? :))
> > References : http://lkml.org/lkml/2007/8/28/67
> > Last known good : 2.6.23-rc3
> > Submitter : Soeren Sonnenburg <[email protected]>
> > Caused-By : ?
> > Handled-By : Rafael J. Wysocki <[email protected]>
> > Status : unknown
>
> > Subject : resume from ram much slower
> > References : http://lkml.org/lkml/2007/8/10/275
> > Last known good : 2.6.23-rc1 ?
> > Submitter : Arkadiusz Miskiewicz <[email protected]>
> > Caused-By : ?
> > Handled-By : Rafael J. Wysocki <[email protected]>
> > Status : problem is being debugged
>
>
> I am not sure whether the problem I am having is not the very same as
> the one Arkadiusz is seeing. At least I've found resume from s2ram to be
> working a couple of times. Only sometimes it took long to resume, that
> is >30 seconds (around 5 - which I already consider long - is normal).
>
> anyway this this is with the closed source fglrx kernel module,

Arkadiusz, are you using any of these binary crap modules?

> as
> without the machine freezes when X is running on resume...
>
> well and fglrx seems to cause this ...
>
> BUG: scheduling while atomic: Xorg/0x00000002/3408
> [<c03c39a2>] schedule+0x5d2/0x6d0
> [<c0127038>] __wake_up+0x38/0x50
> [<f8c2df71>] irqmgr_wrap_shutdown+0xe1/0x150 [fglrx]
> [<f8c1b42f>] firegl_release_helper+0x55f/0x7d0 [fglrx]
> [<f8c1ed8b>] firegl_takedown+0x5b/0xc40 [fglrx]
> [<f8c1e41f>] firegl_release+0x12f/0x190 [fglrx]
> [<f8c126ff>] ip_firegl_release+0xf/0x20 [fglrx]
> [<c017a451>] __fput+0x91/0x160
> [<c01776f9>] filp_close+0x49/0x80
> [<c012f56c>] put_files_struct+0x9c/0xc0
> [<c013080e>] do_exit+0x12e/0x7c0
> [<f8c6dd09>] IRQMGR_WorkerThreadRoutine+0x29/0x30 [fglrx]
> [<f8c0fb90>] kasThreadRoutineHelper+0x0/0x20 [fglrx]
> [<f8c0fb90>] kasThreadRoutineHelper+0x0/0x20 [fglrx]
> [<f8c2dd1e>] IRQMGR_CallbackWrapper+0xe/0x20 [fglrx]
> [<f8c0fb90>] kasThreadRoutineHelper+0x0/0x20 [fglrx]
> [<c0104f85>] kernel_thread_helper+0xd/0x18
>
> well...
> Soeren

Regards,
Michal

--
LOG
http://www.stardust.webpages.pl/log/

2007-09-03 06:12:21

by Arkadiusz Miśkiewicz

[permalink] [raw]
Subject: Re: [4/4] 2.6.23-rc4: known regressions

On Monday 03 of September 2007, Michal Piotrowski wrote:
> Hi,
>
> On 30/08/07, Soeren Sonnenburg <[email protected]> wrote:
> > On Wed, 2007-08-29 at 17:27 +0200, Michal Piotrowski wrote:
> > > Power management
> > >
> > > Subject : something broke resume from s2ram on mbp c1d (??? :))
> > > References : http://lkml.org/lkml/2007/8/28/67
> > > Last known good : 2.6.23-rc3
> > > Submitter : Soeren Sonnenburg <[email protected]>
> > > Caused-By : ?
> > > Handled-By : Rafael J. Wysocki <[email protected]>
> > > Status : unknown
> > >
> > > Subject : resume from ram much slower
> > > References : http://lkml.org/lkml/2007/8/10/275
> > > Last known good : 2.6.23-rc1 ?
> > > Submitter : Arkadiusz Miskiewicz <[email protected]>
> > > Caused-By : ?
> > > Handled-By : Rafael J. Wysocki <[email protected]>
> > > Status : problem is being debugged
> >
> > I am not sure whether the problem I am having is not the very same as
> > the one Arkadiusz is seeing. At least I've found resume from s2ram to be
> > working a couple of times. Only sometimes it took long to resume, that
> > is >30 seconds (around 5 - which I already consider long - is normal).
> >
> > anyway this this is with the closed source fglrx kernel module,
>
> Arkadiusz, are you using any of these binary crap modules?

No.

> Regards,
> Michal

ps. had no time to do bisecting

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