[linux-pm] 2.6.28-rc1-git1: Reported regressions from 2.6.27

Rafael J. Wysocki rjw at sisk.pl
Sat Oct 25 13:02:47 PDT 2008


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 <vegard.nossum at gmail.com>
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. <mikko.cal at gmail.com>
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 <vegard.nossum at gmail.com>
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 <galak at kernel.crashing.org>
Date		: 2008-10-24 12:45 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=122485245924125&w=4
Handled-By	: Chris Snook <csnook at redhat.com>
		  Scott Wood <scottwood at freescale.com>


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 <vandrove at vc.cvut.cz>
Date		: 2008-10-25 11:17 (1 days old)
References	: http://marc.info/?l=linux-kernel&m=122493470907259&w=4
Handled-By	: Jens Axboe <jens.axboe at oracle.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=11845
Subject		: Suspend regression on Lenovo x60
Submitter	: Jens Axboe <jens.axboe at oracle.com>
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 <rjw at sisk.pl>


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 <francois.valenduc at tvcablenet.be>
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 <eparis at redhat.com>
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 <pavel at suse.cz>
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 <pavel at suse.cz>
Date		: 2008-10-19 21:40 (7 days old)
References	: http://marc.info/?l=linux-kernel&m=122445440206101&w=4
Handled-By	: reinette chatre <reinette.chatre at intel.com>


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 <tilman at imap.cc>
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 <jamagallon at ono.com>
Date		: 2008-10-14 0:54 (12 days old)
References	: http://marc.info/?l=linux-kernel&m=122394573904699&w=4
Handled-By	: Pierre Ossman <drzeus-list at drzeus.cx>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=11827
Subject		: suspend broken on powerbook5,6
Submitter	: Johannes Berg <johannes at sipsolutions.net>
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 <corsac at debian.org>
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 <stefan-r-bz at s5r6.in-berlin.de>
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 <len.brown at intel.com>
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 <johannes at sipsolutions.net>
Date		: 2008-10-22 02:36 (4 days old)
References	: http://marc.info/?l=linux-kernel&m=122450235730661&w=4
Handled-By	: Reinette Chatre <reinette.chatre at intel.com>


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=11805
Subject		: mounting XFS produces a segfault
Submitter	: Tiago Maluta <maluta_tiago at yahoo.com.br>
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 <arrow.ebd at gmail.com>
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 <chaos.proton at gmail.com>
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 <crmafra2 at gmail.com>
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 <arjan at linux.intel.com>
		  Marcin Slusarz <marcin.slusarz at gmail.com>
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 <mpm at selenic.com>
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 <fenghua.yu at intel.com>
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 <w41ter at gmail.com>
Date		: 2008-10-24 0:09 (2 days old)
References	: http://marc.info/?l=linux-kernel&m=122480701528944&w=4
Handled-By	: Heiko Carstens <heiko.carstens at de.ibm.com>
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 <markus at trippelsdorf.de>
Date		: 2008-10-25 11:56 (1 days old)
References	: http://marc.info/?l=linux-kernel&m=122493582908742&w=4
Handled-By	: Theodore Tso <tytso at mit.edu>
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 <johannes at sipsolutions.net>
Date		: 2008-10-25 03:55 (1 days old)
References	: http://marc.info/?l=linux-kernel&m=122433436930451&w=4
Handled-By	: Jiri Slaby <jirislaby at gmail.com>
		  Jiri Kosina <jkosina at suse.cz>
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



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