This message contains a list of some regressions from 2.6.27, 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 2.6.27, 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
----------------------------------------
2008-10-25 26 25 20
Unresolved regressions
----------------------
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11854
Subject : v2.6.28-rc1: readlink /proc/*/exe returns uninitialized data to userspace
Submitter : Vegard Nossum <[email protected]>
Date : 2008-10-25 17:14 (1 days old)
References : http://marc.info/?l=linux-kernel&m=122495490201663&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11853
Subject : Random problems with 2.6.28-rc1-git1
Submitter : Mikko C. <[email protected]>
Date : 2008-10-25 14:53 (1 days old)
References : http://marc.info/?l=linux-kernel&m=122494643521893&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11852
Subject : v2.6.28-rc1: Regression in ext3/jbd
Submitter : Vegard Nossum <[email protected]>
Date : 2008-10-25 11:22 (1 days old)
References : http://marc.info/?l=linux-kernel&m=122493379905812&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11849
Subject : default IRQ affinity change in v2.6.27 (breaking several SMP PPC based systems)
Submitter : Kumar Gala <[email protected]>
Date : 2008-10-24 12:45 (2 days old)
References : http://marc.info/?l=linux-kernel&m=122485245924125&w=4
Handled-By : Chris Snook <[email protected]>
Scott Wood <[email protected]>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11848
Subject : 2.6.28-rc1: NCQ devices connected to PMP are still dead
Submitter : Petr Vandrovec <[email protected]>
Date : 2008-10-25 11:17 (1 days old)
References : http://marc.info/?l=linux-kernel&m=122493470907259&w=4
Handled-By : Jens Axboe <[email protected]>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11845
Subject : Suspend regression on Lenovo x60
Submitter : Jens Axboe <[email protected]>
Date : 2008-10-24 18:02 (2 days old)
References : http://marc.info/?l=linux-next&m=122487159829507&w=4
Handled-By : Rafael J. Wysocki <[email protected]>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11841
Subject : plenty of line "ACPI: EC: non-query interrupt received, switching to interrupt mode" in dmesg
Submitter : François Valenduc <[email protected]>
Date : 2008-10-25 10:29 (1 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11838
Subject : general protection fault: from release_blocks_on_commit
Submitter : Eric Paris <[email protected]>
Date : 2008-10-21 14:03 (5 days old)
References : http://lkml.org/lkml/2008/10/21/248
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11835
Subject : 2.6.27-git8: max1111_read_channel and corgi_ssp_ads7846_putget missing
Submitter : Pavel Machek <[email protected]>
Date : 2008-10-20 12:10 (6 days old)
References : http://marc.info/?l=linux-kernel&m=122450475101945&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11834
Subject : iwl3945: if I leave my machine running overnight, wifi will not work in the morning
Submitter : Pavel Machek <[email protected]>
Date : 2008-10-19 21:40 (7 days old)
References : http://marc.info/?l=linux-kernel&m=122445440206101&w=4
Handled-By : reinette chatre <[email protected]>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11833
Subject : 2.6.27-git8 compile error in drivers/mfd/wm8350-core.c
Submitter : Tilman Schmidt <[email protected]>
Date : 2008-10-19 18:17 (7 days old)
References : http://marc.info/?l=linux-kernel&m=122444027920472&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11828
Subject : Linux 2.6.27-git3: no SD card reader
Submitter : J.A. Magallón <[email protected]>
Date : 2008-10-14 0:54 (12 days old)
References : http://marc.info/?l=linux-kernel&m=122394573904699&w=4
Handled-By : Pierre Ossman <[email protected]>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11827
Subject : suspend broken on powerbook5,6
Submitter : Johannes Berg <[email protected]>
Date : 2008-10-25 05:07 (1 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11826
Subject : extreme slowness of IO stuff using 2.6.28-rc1
Submitter : Yves-Alexis Perez <[email protected]>
Date : 2008-10-25 04:25 (1 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11824
Subject : raw1394: possible deadlock if accessed by multithreaded app
Submitter : Stefan Richter <[email protected]>
Date : 2008-10-25 02:08 (1 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11822
Subject : ACPI Warning (nspredef-0858): _SB_.PCI0.LPC_.EC__.BAT0._BIF: Return Package type mismatch at index 9 - found Buffer, expected String [20080926]
Submitter : Len Brown <[email protected]>
Date : 2008-10-25 01:26 (1 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11806
Subject : iwl3945 fails with microcode error
Submitter : Johannes Berg <[email protected]>
Date : 2008-10-22 02:36 (4 days old)
References : http://marc.info/?l=linux-kernel&m=122450235730661&w=4
Handled-By : Reinette Chatre <[email protected]>
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11805
Subject : mounting XFS produces a segfault
Submitter : Tiago Maluta <[email protected]>
Date : 2008-10-21 18:00 (5 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11799
Subject : xorg can not start up with stolen memory
Submitter : arrow zhang <[email protected]>
Date : 2008-10-21 06:08 (5 days old)
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11798
Subject : [Radeon Xpress 1100 IGP] DRI fail on recent kernel updates
Submitter : Gu Rui <[email protected]>
Date : 2008-10-21 04:28 (5 days old)
Regressions with patches
------------------------
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11851
Subject : wmifinfo dockapp takes 100% of cpu
Submitter : Carlos R. Mafra <[email protected]>
Date : 2008-10-25 9:40 (1 days old)
References : http://marc.info/?l=linux-kernel&m=122492763030453&w=4
Handled-By : Arjan van de Ven <[email protected]>
Marcin Slusarz <[email protected]>
Patch : http://marc.info/?l=linux-kernel&m=122496409612709&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11847
Subject : 2.6.28-rc1 fails building on allnoconfig
Submitter : Matt Mackall <[email protected]>
Date : 2008-10-24 17:09 (2 days old)
References : http://marc.info/?l=linux-kernel&m=122487097728241&w=4
http://marc.info/?l=linux-pci&m=122485633732409&w=4
Handled-By : Fenghua Yu <[email protected]>
Patch : http://marc.info/?l=linux-kernel&m=122487160129531&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11846
Subject : commit a802dd0e breaks console keyboard input
Submitter : walt <[email protected]>
Date : 2008-10-24 0:09 (2 days old)
References : http://marc.info/?l=linux-kernel&m=122480701528944&w=4
Handled-By : Heiko Carstens <[email protected]>
Patch : http://marc.info/?l=linux-kernel&m=122487763507703&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11844
Subject : ext3: fix ext3_dx_readdir hash collision handling
Submitter : Markus Trippelsdorf <[email protected]>
Date : 2008-10-25 11:56 (1 days old)
References : http://marc.info/?l=linux-kernel&m=122493582908742&w=4
Handled-By : Theodore Tso <[email protected]>
Patch : http://marc.info/?l=linux-kernel&m=122493582908742&w=4
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11825
Subject : appletouch broken
Submitter : Johannes Berg <[email protected]>
Date : 2008-10-25 03:55 (1 days old)
References : http://marc.info/?l=linux-kernel&m=122433436930451&w=4
Handled-By : Jiri Slaby <[email protected]>
Jiri Kosina <[email protected]>
Patch : http://marc.info/?l=linux-kernel&m=122442584100873&w=4
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 2.6.27,
unresolved as well as resolved, at:
http://bugzilla.kernel.org/show_bug.cgi?id=11808
Please let me know if there are any Bugzilla entries that should be added to
the list in there.
Thanks,
Rafael
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11798
Subject : [Radeon Xpress 1100 IGP] DRI fail on recent kernel updates
Submitter : Gu Rui <[email protected]>
Date : 2008-10-21 04:28 (5 days old)
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11806
Subject : iwl3945 fails with microcode error
Submitter : Johannes Berg <[email protected]>
Date : 2008-10-22 02:36 (4 days old)
References : http://marc.info/?l=linux-kernel&m=122450235730661&w=4
Handled-By : Reinette Chatre <[email protected]>
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11799
Subject : xorg can not start up with stolen memory
Submitter : arrow zhang <[email protected]>
Date : 2008-10-21 06:08 (5 days old)
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11805
Subject : mounting XFS produces a segfault
Submitter : Tiago Maluta <[email protected]>
Date : 2008-10-21 18:00 (5 days old)
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11822
Subject : ACPI Warning (nspredef-0858): _SB_.PCI0.LPC_.EC__.BAT0._BIF: Return Package type mismatch at index 9 - found Buffer, expected String [20080926]
Submitter : Len Brown <[email protected]>
Date : 2008-10-25 01:26 (1 days old)
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11824
Subject : raw1394: possible deadlock if accessed by multithreaded app
Submitter : Stefan Richter <[email protected]>
Date : 2008-10-25 02:08 (1 days old)
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11844
Subject : ext3: fix ext3_dx_readdir hash collision handling
Submitter : Markus Trippelsdorf <[email protected]>
Date : 2008-10-25 11:56 (1 days old)
References : http://marc.info/?l=linux-kernel&m=122493582908742&w=4
Handled-By : Theodore Tso <[email protected]>
Patch : http://marc.info/?l=linux-kernel&m=122493582908742&w=4
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11825
Subject : appletouch broken
Submitter : Johannes Berg <[email protected]>
Date : 2008-10-25 03:55 (1 days old)
References : http://marc.info/?l=linux-kernel&m=122433436930451&w=4
Handled-By : Jiri Slaby <[email protected]>
Jiri Kosina <[email protected]>
Patch : http://marc.info/?l=linux-kernel&m=122442584100873&w=4
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11826
Subject : extreme slowness of IO stuff using 2.6.28-rc1
Submitter : Yves-Alexis Perez <[email protected]>
Date : 2008-10-25 04:25 (1 days old)
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11833
Subject : 2.6.27-git8 compile error in drivers/mfd/wm8350-core.c
Submitter : Tilman Schmidt <[email protected]>
Date : 2008-10-19 18:17 (7 days old)
References : http://marc.info/?l=linux-kernel&m=122444027920472&w=4
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11834
Subject : iwl3945: if I leave my machine running overnight, wifi will not work in the morning
Submitter : Pavel Machek <[email protected]>
Date : 2008-10-19 21:40 (7 days old)
References : http://marc.info/?l=linux-kernel&m=122445440206101&w=4
Handled-By : reinette chatre <[email protected]>
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11835
Subject : 2.6.27-git8: max1111_read_channel and corgi_ssp_ads7846_putget missing
Submitter : Pavel Machek <[email protected]>
Date : 2008-10-20 12:10 (6 days old)
References : http://marc.info/?l=linux-kernel&m=122450475101945&w=4
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11841
Subject : plenty of line "ACPI: EC: non-query interrupt received, switching to interrupt mode" in dmesg
Submitter : François Valenduc <[email protected]>
Date : 2008-10-25 10:29 (1 days old)
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11827
Subject : suspend broken on powerbook5,6
Submitter : Johannes Berg <[email protected]>
Date : 2008-10-25 05:07 (1 days old)
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11845
Subject : Suspend regression on Lenovo x60
Submitter : Jens Axboe <[email protected]>
Date : 2008-10-24 18:02 (2 days old)
References : http://marc.info/?l=linux-next&m=122487159829507&w=4
Handled-By : Rafael J. Wysocki <[email protected]>
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11846
Subject : commit a802dd0e breaks console keyboard input
Submitter : walt <[email protected]>
Date : 2008-10-24 0:09 (2 days old)
References : http://marc.info/?l=linux-kernel&m=122480701528944&w=4
Handled-By : Heiko Carstens <[email protected]>
Patch : http://marc.info/?l=linux-kernel&m=122487763507703&w=4
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11847
Subject : 2.6.28-rc1 fails building on allnoconfig
Submitter : Matt Mackall <[email protected]>
Date : 2008-10-24 17:09 (2 days old)
References : http://marc.info/?l=linux-kernel&m=122487097728241&w=4
http://marc.info/?l=linux-pci&m=122485633732409&w=4
Handled-By : Fenghua Yu <[email protected]>
Patch : http://marc.info/?l=linux-kernel&m=122487160129531&w=4
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11849
Subject : default IRQ affinity change in v2.6.27 (breaking several SMP PPC based systems)
Submitter : Kumar Gala <[email protected]>
Date : 2008-10-24 12:45 (2 days old)
References : http://marc.info/?l=linux-kernel&m=122485245924125&w=4
Handled-By : Chris Snook <[email protected]>
Scott Wood <[email protected]>
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11848
Subject : 2.6.28-rc1: NCQ devices connected to PMP are still dead
Submitter : Petr Vandrovec <[email protected]>
Date : 2008-10-25 11:17 (1 days old)
References : http://marc.info/?l=linux-kernel&m=122493470907259&w=4
Handled-By : Jens Axboe <[email protected]>
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11854
Subject : v2.6.28-rc1: readlink /proc/*/exe returns uninitialized data to userspace
Submitter : Vegard Nossum <[email protected]>
Date : 2008-10-25 17:14 (1 days old)
References : http://marc.info/?l=linux-kernel&m=122495490201663&w=4
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11851
Subject : wmifinfo dockapp takes 100% of cpu
Submitter : Carlos R. Mafra <[email protected]>
Date : 2008-10-25 9:40 (1 days old)
References : http://marc.info/?l=linux-kernel&m=122492763030453&w=4
Handled-By : Arjan van de Ven <[email protected]>
Marcin Slusarz <[email protected]>
Patch : http://marc.info/?l=linux-kernel&m=122496409612709&w=4
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11853
Subject : Random problems with 2.6.28-rc1-git1
Submitter : Mikko C. <[email protected]>
Date : 2008-10-25 14:53 (1 days old)
References : http://marc.info/?l=linux-kernel&m=122494643521893&w=4
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 2.6.27. Please verify if it still should be listed and let me know
(either way).
Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11852
Subject : v2.6.28-rc1: Regression in ext3/jbd
Submitter : Vegard Nossum <[email protected]>
Date : 2008-10-25 11:22 (1 days old)
References : http://marc.info/?l=linux-kernel&m=122493379905812&w=4
Rafael J. Wysocki schrieb:
> The following bug entry is on the current list of known regressions
> from 2.6.27. Please verify if it still should be listed and let me know
> (either way).
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11833
> Subject : 2.6.27-git8 compile error in drivers/mfd/wm8350-core.c
> Submitter : Tilman Schmidt <[email protected]>
> Date : 2008-10-19 18:17 (7 days old)
> References : http://marc.info/?l=linux-kernel&m=122444027920472&w=4
Fixed in 2.6.28-rc1 by commit c7752351c34d852ca0da697f812534101eecd82e:
mfd: Don't use NO_IRQ in WM8350
Thanks,
Tilman
On Sunday, 26 of October 2008, Tilman Schmidt wrote:
> Rafael J. Wysocki schrieb:
> > The following bug entry is on the current list of known regressions
> > from 2.6.27. Please verify if it still should be listed and let me know
> > (either way).
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11833
> > Subject : 2.6.27-git8 compile error in drivers/mfd/wm8350-core.c
> > Submitter : Tilman Schmidt <[email protected]>
> > Date : 2008-10-19 18:17 (7 days old)
> > References : http://marc.info/?l=linux-kernel&m=122444027920472&w=4
>
> Fixed in 2.6.28-rc1 by commit c7752351c34d852ca0da697f812534101eecd82e:
> mfd: Don't use NO_IRQ in WM8350
Thanks, closed.
Rafael
On Sat, Oct 25, 2008 at 10:06:44PM +0200, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.27. Please verify if it still should be listed and let me know
> (either way).
>
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11805
> Subject : mounting XFS produces a segfault
> Submitter : Tiago Maluta <[email protected]>
> Date : 2008-10-21 18:00 (5 days old)
Ah - this was reported as a 2.6.26 -> 2.6.27 regression, not a
.27->.28-rcX regression.
Even so, it's not obviously an XFS regression as the problem is
that alloc_pages(GFP_KERNEL) is the new failure on .27. The fact
that XFS never handled the allocation failure is not a new bug
or regression - it has never caught failures during log
allocation...
So really, if you want to look for a regression here, it is the
change of behaviour in the VM leading to a memory allocation failure
where it has never, ever previously failed...
Cheers,
Dave.
--
Dave Chinner
[email protected]
> The following bug entry is on the current list of known regressions
> from 2.6.27.
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11841
> Subject : plenty of line "ACPI: EC: non-query interrupt received, switching to interrupt mode" in dmesg
I see these messages already with 2.6.27.3:
# grep non-query /var/log/dmesg
[ 0.205977] ACPI: EC: non-query interrupt received, switching to interrupt mode
There are 9 more occurrences in the current ring buffer:
# dmesg |grep non-query | wc -l
9
Each one happens right after waking from S3 sleep, for example:
[70168.288590] CPU1 is up
[70168.288594] ACPI: Waking up from system sleep state S3
[70169.624254] ACPI: EC: non-query interrupt received, switching to interrupt mode
The setup is a TP T60 w/ Intel graphics, wireless (i.e. no taint),
Debian unstable, but with vanilla kernel 2.6.27.3.
-Sanjoy
Sanjoy Mahajan wrote:
>> The following bug entry is on the current list of known regressions
>> from 2.6.27.
>
>> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11841
>> Subject : plenty of line "ACPI: EC: non-query interrupt received, switching to interrupt mode" in dmesg
>
> I see these messages already with 2.6.27.3:
>
> # grep non-query /var/log/dmesg
> [ 0.205977] ACPI: EC: non-query interrupt received, switching to interrupt mode
>
> There are 9 more occurrences in the current ring buffer:
> # dmesg |grep non-query | wc -l
> 9
>
> Each one happens right after waking from S3 sleep, for example:
>
> [70168.288590] CPU1 is up
> [70168.288594] ACPI: Waking up from system sleep state S3
> [70169.624254] ACPI: EC: non-query interrupt received, switching to interrupt mode
>
> The setup is a TP T60 w/ Intel graphics, wireless (i.e. no taint),
> Debian unstable, but with vanilla kernel 2.6.27.3.
>
> -Sanjoy
It's expected that you see that message on both boot and every wakeup from suspend.
If you look at the dmesg Francios' posted, his issue is that there are _floods_ of this message during boot. That's not expected :).
Regards
Alan
On Sunday, 26 of October 2008, Dave Chinner wrote:
> On Sat, Oct 25, 2008 at 10:06:44PM +0200, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.27. Please verify if it still should be listed and let me know
> > (either way).
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11805
> > Subject : mounting XFS produces a segfault
> > Submitter : Tiago Maluta <[email protected]>
> > Date : 2008-10-21 18:00 (5 days old)
>
> Ah - this was reported as a 2.6.26 -> 2.6.27 regression, not a
> .27->.28-rcX regression.
>
> Even so, it's not obviously an XFS regression as the problem is
> that alloc_pages(GFP_KERNEL) is the new failure on .27. The fact
> that XFS never handled the allocation failure is not a new bug
> or regression - it has never caught failures during log
> allocation...
>
> So really, if you want to look for a regression here, it is the
> change of behaviour in the VM leading to a memory allocation failure
> where it has never, ever previously failed...
OK, I moved it to the list of regressions introduced between .26 and .27.
Thanks,
Rafael
On Sat, Oct 25, 2008 at 10:06:47PM +0200, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.27. Please verify if it still should be listed and let me know
> (either way).
>
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11846
> Subject : commit a802dd0e breaks console keyboard input
> Submitter : walt <[email protected]>
> Date : 2008-10-24 0:09 (2 days old)
> References : http://marc.info/?l=linux-kernel&m=122480701528944&w=4
> Handled-By : Heiko Carstens <[email protected]>
> Patch : http://marc.info/?l=linux-kernel&m=122487763507703&w=4
Linus fixed this with 4403b406d4369a275d483ece6ddee0088cc0d592
'Revert "Call init_workqueues before pre smp initcalls."'
Thanks,
Heiko
On Sunday, 26 of October 2008, Heiko Carstens wrote:
> On Sat, Oct 25, 2008 at 10:06:47PM +0200, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.27. Please verify if it still should be listed and let me know
> > (either way).
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11846
> > Subject : commit a802dd0e breaks console keyboard input
> > Submitter : walt <[email protected]>
> > Date : 2008-10-24 0:09 (2 days old)
> > References : http://marc.info/?l=linux-kernel&m=122480701528944&w=4
> > Handled-By : Heiko Carstens <[email protected]>
> > Patch : http://marc.info/?l=linux-kernel&m=122487763507703&w=4
>
> Linus fixed this with 4403b406d4369a275d483ece6ddee0088cc0d592
> 'Revert "Call init_workqueues before pre smp initcalls."'
Thanks, closed.
Rafael
> 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 2.6.27. Please verify if it still should be listed and let me know
> (either way).
>
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11835
> Subject : 2.6.27-git8: max1111_read_channel and corgi_ssp_ads7846_putget missing
> Submitter : Pavel Machek <[email protected]>
> Date : 2008-10-20 12:10 (6 days old)
> References : http://marc.info/?l=linux-kernel&m=122450475101945&w=4
...seems to be fixed in 2.6.28-rc1. Unfortunately, resulting kernel
still will not boot :-(.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
On Monday, 27 of October 2008, Pavel Machek wrote:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.27. Please verify if it still should be listed and let me know
> > (either way).
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11835
> > Subject : 2.6.27-git8: max1111_read_channel and corgi_ssp_ads7846_putget missing
> > Submitter : Pavel Machek <[email protected]>
> > Date : 2008-10-20 12:10 (6 days old)
> > References : http://marc.info/?l=linux-kernel&m=122450475101945&w=4
>
> ...seems to be fixed in 2.6.28-rc1. Unfortunately, resulting kernel
> still will not boot :-(.
-rc2 should be better at that. :-)
Thanks,
Rafael
On Sat 25.Oct'08 at 22:06:49 +0200, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.27. Please verify if it still should be listed and let me know
> (either way).
>
>
> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11851
> Subject : wmifinfo dockapp takes 100% of cpu
> Submitter : Carlos R. Mafra <[email protected]>
> Date : 2008-10-25 9:40 (1 days old)
> References : http://marc.info/?l=linux-kernel&m=122492763030453&w=4
> Handled-By : Arjan van de Ven <[email protected]>
> Marcin Slusarz <[email protected]>
> Patch : http://marc.info/?l=linux-kernel&m=122496409612709&w=4
Fixed by commit 4d36a9e65d4966b433b2f3424d9457468bc80e00
On Monday, 27 of October 2008, Carlos R. Mafra wrote:
> On Sat 25.Oct'08 at 22:06:49 +0200, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.27. Please verify if it still should be listed and let me know
> > (either way).
> >
> >
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11851
> > Subject : wmifinfo dockapp takes 100% of cpu
> > Submitter : Carlos R. Mafra <[email protected]>
> > Date : 2008-10-25 9:40 (1 days old)
> > References : http://marc.info/?l=linux-kernel&m=122492763030453&w=4
> > Handled-By : Arjan van de Ven <[email protected]>
> > Marcin Slusarz <[email protected]>
> > Patch : http://marc.info/?l=linux-kernel&m=122496409612709&w=4
>
>
> Fixed by commit 4d36a9e65d4966b433b2f3424d9457468bc80e00
Thanks, closed.
Rafael
> On Monday, 27 of October 2008, Pavel Machek wrote:
> > > This message has been generated automatically as a part of a report
> > > of recent regressions.
> > >
> > > The following bug entry is on the current list of known regressions
> > > from 2.6.27. Please verify if it still should be listed and let me know
> > > (either way).
> > >
> > >
> > > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11835
> > > Subject : 2.6.27-git8: max1111_read_channel and corgi_ssp_ads7846_putget missing
> > > Submitter : Pavel Machek <[email protected]>
> > > Date : 2008-10-20 12:10 (6 days old)
> > > References : http://marc.info/?l=linux-kernel&m=122450475101945&w=4
> >
> > ...seems to be fixed in 2.6.28-rc1. Unfortunately, resulting kernel
> > still will not boot :-(.
>
> -rc2 should be better at that. :-)
Unfortunately it is not :-(.
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html