This message contains a list of some regressions introduced between 2.6.29 and
2.6.30, 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 introduced between 2.6.29
and 2.6.30, 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
  ----------------------------------------
  2009-08-20      150       35          32
  2009-08-10      148       39          37
  2009-08-02      145       44          39
  2009-07-27      143       48          45
  2009-07-07      138       50          46
  2009-06-29      133       46          43
  2009-06-07      110       35          31
  2009-05-31      100       32          27
  2009-05-24       92       34          27
  2009-05-16       81       36          33
  2009-04-25       55       36          26
  2009-04-17       37       35          28


Unresolved regressions
----------------------

Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13958
Subject         : ath5k Atheros AR5001 low signal
Submitter       : Marco Siviero <[email protected]>
Date            : 2009-08-10 15:03 (10 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13949
Subject         : XFS regression
Submitter       : Justin Piszcz <[email protected]>
Date            : 2009-08-08 8:39 (12 days old)
References      : http://marc.info/?l=linux-kernel&m=124972079229959&w=4


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13933
Subject         : System lockup on dual Pentium-3 with kernel 2.6.30
Submitter       : Martin Rogge <[email protected]>
Date            : 2009-08-08 13:16 (12 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13898
Subject         : Intel 3945ABG - problems on 2.6.30.X
Submitter       : dienet <[email protected]>
Date            : 2009-07-31 15:17 (20 days old)
References      : http://marc.info/?l=linux-kernel&m=124905346729959&w=4


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13797
Subject         : iBook G4 doesn't suspend since 2ed8d2b3a8
Submitter       : Jörg Sommer <[email protected]>
Date            : 2009-07-18 20:18 (33 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13795
Subject         : abnormal boot and no suspend due to 'async' (fastboot)
Submitter       : Rafal Kaczynski <[email protected]>
Date            : 2009-07-18 17:19 (33 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13780
Subject         : NULL pointer dereference loading powernowk8
Submitter       : Kurt Roeckx <[email protected]>
Date            : 2009-07-15 18:00 (36 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13770
Subject         : System freeze on XFS filesystem recovery on an external disk
Submitter       : Jean-Luc Coulon <[email protected]>
Date            : 2009-07-14 10:31 (37 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13739
Subject         : 2.6.30 leaking keys on console switch
Submitter       : Andi Kleen <[email protected]>
Date            : 2009-07-07 8:44 (44 days old)
References      : http://marc.info/?l=linux-kernel&m=124695628924382&w=4
Handled-By      : Jiri Kosina <[email protected]>


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13694
Subject         : i915 phantom TV
Submitter       : Maciek Józiewicz <[email protected]>
Date            : 2009-07-02 12:26 (49 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13682
Subject         : The webcam stopped working when upgrading from 2.6.29 to 
2.6.30
Submitter       : Nathanael Schaeffer <[email protected]>
Date            : 2009-06-30 13:34 (51 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13646
Subject         : warn_on tty_io.c, broken bluetooth
Submitter       : Pavel Machek <[email protected]>
Date            : 2009-06-19 17:05 (62 days old)
References      : http://lkml.org/lkml/2009/6/19/187


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13634
Subject         : [drm:drm_wait_vblank] *ERROR* failed to acquire vblank 
counter, -22
Submitter       : Cijoml Cijomlovic Cijomlov <[email protected]>
Date            : 2009-06-27 07:02 (54 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13583
Subject         : pdflush uses 5% CPU on otherwise idle system
Submitter       : Paul Martin <[email protected]>
Date            : 2009-06-19 13:33 (62 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13581
Subject         : ath9k doesn't work with newer kernels
Submitter       : Matteo <[email protected]>
Date            : 2009-06-19 12:04 (62 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13564
Subject         : random general protection fault at boot time caused by khubd.
Submitter       : Pauli <[email protected]>
Date            : 2009-06-18 12:44 (63 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13558
Subject         : Tracelog during resume
Submitter       : Cijoml Cijomlovic Cijomlov <[email protected]>
Date            : 2009-06-17 11:32 (64 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13514
Subject         : acer_wmi causes stack corruption
Submitter       : Rus <[email protected]>
Date            : 2009-06-12 08:13 (69 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13512
Subject         : D43 on 2.6.30 doesn't suspend anymore
Submitter       : Daniel Smolik <[email protected]>
Date            : 2009-06-11 20:12 (70 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13502
Subject         : GPE storm causes polling mode, which causes 
/proc/acpi/battery read to take 4 seconds - MacBookPro4,1
Submitter       :  <[email protected]>
Date            : 2009-06-10 20:04 (71 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13408
Subject         : Performance regression in 2.6.30-rc7
Submitter       : Diego Calleja <[email protected]>
Date            : 2009-05-30 18:51 (82 days old)
References      : http://lkml.org/lkml/2009/5/30/146


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13407
Subject         : adb trackpad disappears after suspend to ram
Submitter       : Jan Scholz <[email protected]>
Date            : 2009-05-28 7:59 (84 days old)
First-Bad-Commit: 
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2ed8d2b3a81bdbb0418301628ccdb008ac9f40b7
References      : http://marc.info/?l=linux-kernel&m=124349762314976&w=4
Handled-By      : Rafael J. Wysocki <[email protected]>


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13401
Subject         : pktcdvd writing is really slow with CFQ scheduler (bisected)
Submitter       : Laurent Riffard <[email protected]>
Date            : 2009-05-28 18:43 (84 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13373
Subject         : fbcon, intelfb, i915: INFO: possible circular locking 
dependency detected
Submitter       : Miles Lane <[email protected]>
Date            : 2009-05-23 5:08 (89 days old)
References      : http://marc.info/?l=linux-kernel&m=124305538130702&w=4


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13362
Subject         : rt2x00: slow wifi with correct basic rate bitmap
Submitter       : Alejandro Riveira <[email protected]>
Date            : 2009-05-22 13:32 (90 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13351
Subject         : 2.6.30 - 2.6.31 corrupts my system after suspend resume with 
readonly mounted hard disk
Submitter       :  <[email protected]>
Date            : 2009-05-20 14:09 (92 days old)
First-Bad-Commit: 
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=78a8b35bc7abf8b8333d6f625e08c0f7cc1c3742
Handled-By      : Yinghai Lu <[email protected]>


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13341
Subject         : Random Oops at boot at loading ip6tables rules
Submitter       :  <[email protected]>
Date            : 2009-05-19 09:08 (93 days old)
Handled-By      : Rusty Russell <[email protected]>


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13328
Subject         : b44: eth0: BUG! Timeout waiting for bit 00000002 of register 
42c to clear.
Submitter       : Francis Moreau <[email protected]>
Date            : 2009-05-03 16:22 (109 days old)
References      : http://marc.info/?l=linux-kernel&m=124136778012280&w=4


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13318
Subject         : AGP doesn't work anymore on nforce2
Submitter       : Karsten Mehrhoff <[email protected]>
Date            : 2009-04-30 8:51 (112 days old)
First-Bad-Commit: 
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=59de2bebabc5027f93df999d59cc65df591c3e6e
References      : http://marc.info/?l=linux-kernel&m=124108156417560&w=4
Handled-By      : Shaohua Li <[email protected]>


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13306
Subject         : hibernate slow on _second_ run
Submitter       : Johannes Berg <[email protected]>
Date            : 2009-05-14 09:34 (98 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13219
Subject         : Intel 440GX: Since kernel 2.6.30-rc1, computers hangs 
randomly but not with kernel <= 2.6.29.6
Submitter       : David Hill <[email protected]>
Date            : 2009-05-01 16:57 (111 days old)


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13180
Subject         : 2.6.30-rc2: WARNING at i915_gem.c for i915_gem_idle
Submitter       : Niel Lambrechts <[email protected]>
Date            : 2009-04-21 21:35 (121 days old)
References      : http://marc.info/?l=linux-kernel&m=124034980819102&w=4
                  http://lkml.org/lkml/2009/4/27/290


Regressions with patches
------------------------

Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13620
Subject         : acpi_enforce_resources broken - conflicting i2c module loaded 
on some EeePCs
Submitter       : Alan Jenkins <[email protected]>
Date            : 2009-06-25 08:31 (56 days old)
References      : 
<http://lists.alioth.debian.org/pipermail/debian-eeepc-devel/2009-June/002316.html>
Handled-By      : Lin Ming <[email protected]>
Patch           : http://patchwork.kernel.org/patch/33626/


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13389
Subject         : Warning 'Invalid throttling state, reset' gets displayed when 
it should not be
Submitter       : Frans Pop <[email protected]>
Date            : 2009-05-26 15:24 (86 days old)
Handled-By      : Frans Pop <[email protected]>
Patch           : http://bugzilla.kernel.org/attachment.cgi?id=21671
                  http://bugzilla.kernel.org/attachment.cgi?id=21672


Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=13319
Subject         : Page allocation failures with b43 and p54usb
Submitter       : Larry Finger <[email protected]>
Date            : 2009-04-29 21:01 (113 days old)
References      : http://marc.info/?l=linux-kernel&m=124103897101088&w=4
                  http://lkml.org/lkml/2009/6/7/136
                  http://lkml.org/lkml/2009/7/26/213
Handled-By      : Johannes Berg <[email protected]>
                  David Rientjes <[email protected]>
Patch           : http://patchwork.kernel.org/patch/37655/


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 introduced
between 2.6.29 and 2.6.30, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=13070

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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