This message contains a list of some regressions from 2.6.27, for which thereare 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 knoweither and I'll add them to the list. Also, please let me know if any of theentries below are invalid. Each entry from the list will be sent additionally in an automatic reply tothis message with CCs to the people involved in reporting and handling theissue. Listed regressions statistics: Date Total Pending Unresolved ---------------------------------------- 2008-11-22 93 25 15 2008-11-16 89 32 18 2008-11-09 73 40 27 2008-11-02 55 41 29 2008-10-25 26 25 20 Unresolved regressions---------------------- Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12064Subject : [regression] Measured 688 cycles TSC warp; marking TSC unstableSubmitter : Frans Pop <elendil@xxxxxxxxx>Date : 2008-11-16 19:27:43 (7 days old)References : http://marc.info/?l=linux-kernel&m=122686370308852&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12061Subject : snd_hda_intel: power_save: sound cracks on powerdownSubmitter : Jens Weibler <bugzilla-kernel@xxxxxxxxxxxxxxx>Date : 2008-11-18 12:07 (5 days old)Handled-By : Takashi Iwai <tiwai@xxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12034Subject : snd-hda-intel on Realtek ALC268 chip shows only Master volume (for playback)Submitter : Sergey <azure@xxxxxxxxxxx>Date : 2008-11-15 04:20 (8 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12031Subject : DRM enabled kernel hangs hard on resume on x60Submitter : Jens Axboe <jens.axboe@xxxxxxxxxx>Date : 2008-11-12 18:42 (11 days old)References : http://marc.info/?l=linux-kernel&m=122651551216820&w=4Handled-By : Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12028Subject : i915 DRM is broken in 2.6.28-rc4Submitter : Adam Tkac <vonsch@xxxxxxxxx>Date : 2008-11-14 01:50 (9 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11996Subject : Tracing framework regression in 2.6.28-rc3Submitter : Pekka Paalanen <pq@xxxxxx>Date : 2008-11-09 10:13 (14 days old)References : http://marc.info/?l=linux-kernel&m=122624392229317&w=4Handled-By : Steven Rostedt <rostedt@xxxxxxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11970Subject : gettimeofday return a old time in mmbenchSubmitter : alexs <alex.shi@xxxxxxxxx>Date : 2008-11-06 23:57 (17 days old)First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=99ebcf8285df28f32fd2d1c19a7166e70f00309cHandled-By : Ingo Molnar <mingo@xxxxxxx> Thomas Gleixner <tglx@xxxxxxxxxxxxx> Yanmin Zhang <yanmin_zhang@xxxxxxxxxxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11965Subject : regression introduced by - timers: fix itimer/many thread hangSubmitter : Doug Chapman <doug.chapman@xxxxxx>Date : 2008-11-06 11:03 (17 days old)First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f06febc96ba8e0af80bcc3eaec0a109e88275facReferences : http://marc.info/?l=linux-kernel&m=122596943416648&w=4Handled-By : Frank Mayhar <fmayhar@xxxxxxxxxx> Peter Zijlstra <peterz@xxxxxxxxxxxxx> Ingo Molnar <mingo@xxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11958Subject : [2.6.27.x => 2.6.28-rc3] Xorg crash with xf86MapVidMem errorSubmitter : Tomasz Chmielewski <tch@xxxxxxxx>Date : 2008-11-05 05:37 (18 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11947Subject : 2.6.28-rc VC switching with Intel graphics brokenSubmitter : Romano Giannetti <romano.giannetti@xxxxxxxxx>Date : 2008-11-03 12:10 (20 days old)Handled-By : Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11913Subject : USB/INPUT: slab error in cache_alloc_debugcheck_after(): double free?Submitter : Helge Deller <deller@xxxxxx>Date : 2008-10-30 23:11 (24 days old)First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=cb8f488c33539f096580e202f5438a809195008fReferences : http://marc.info/?l=linux-kernel&m=122540833301394&w=4Handled-By : Jiri Kosina <jkosina@xxxxxxx> Jiri Slaby <jirislaby@xxxxxxxxx> Jiri Kosina <jkosina@xxxxxxx> Jiri Slaby <jirislaby@xxxxxxxxx> Denys Vlasenko <vda.linux@xxxxxxxxxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11906Subject : 2.6.28-rc2 seems to fail at powering down the monitor when it shouldSubmitter : Gene Heskett <gene.heskett@xxxxxxxxx>Date : 2008-10-30 6:39 (24 days old)References : http://marc.info/?l=linux-kernel&m=122534879721424&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11858Subject : Timeout regression introduced by 242f9dcb8ba6f68fcd217a119a7648a4f69290e9Submitter : Tejun Heo <tj@xxxxxxxxxx>Date : 2008-10-26 9:46 (28 days old)First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=242f9dcb8ba6f68fcd217a119a7648a4f69290e9References : http://marc.info/?l=linux-kernel&m=122501447326698&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11849Subject : default IRQ affinity change in v2.6.27 (breaking several SMP PPC based systems)Submitter : Kumar Gala <galak@xxxxxxxxxxxxxxxxxxx>Date : 2008-10-24 12:45 (30 days old)References : http://marc.info/?l=linux-kernel&m=122485245924125&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11828Subject : Linux 2.6.27-git3: no SD card readerSubmitter : J.A. Magallón <jamagallon@xxxxxxx>Date : 2008-10-14 0:54 (40 days old)References : http://marc.info/?l=linux-kernel&m=122394573904699&w=4 Regressions with patches------------------------ Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12082Subject : IRQ and MSI allocations broken without sparse irqSubmitter : Jesper Dangaard Brouer <hawk@xxxxxxx>Date : 2008-11-20 19:48 (3 days old)References : http://marc.info/?l=linux-kernel&m=122721060501073&w=4Handled-By : Thomas Gleixner <tglx@xxxxxxxxxxxxx>Patch : http://marc.info/?l=linux-kernel&m=122722773824802&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12081Subject : xen: pin correct PGD on suspendSubmitter : Ian Campbell <Ian.Campbell@xxxxxxxxxx>Date : 2008-11-21 10:21 (2 days old)References : http://marc.info/?l=linux-kernel&m=122726293324850&w=4Handled-By : Ian Campbell <Ian.Campbell@xxxxxxxxxx>Patch : http://marc.info/?l=linux-kernel&m=122726293324850&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12047Subject : ACPI toshiba: only register rfkill if bt is enabledSubmitter : Andrey Borzenkov <arvidjaar@xxxxxxx>Date : 2008-10-28 19:10 (26 days old)References : http://marc.info/?l=linux-kernel&m=122522113619025&w=2Handled-By : Frederik Deweerdt <frederik.deweerdt@xxxxxxxxx>Patch : http://marc.info/?l=linux-kernel&m=122526843117478&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12038Subject : Suspend regression in stable kernel 2.6.27.4 on Mac mini Core DuoSubmitter : Tino Keitel <tino.keitel@xxxxxx>Date : 2008-11-09 20:28 (14 days old)First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=66036f5862883fcc9f7ff8550685a5a3de1a57e4References : http://marc.info/?l=linux-kernel&m=122626258429689&w=4Handled-By : Rafael J. Wysocki <rjw@xxxxxxx>Patch : http://marc.info/?l=linux-kernel&m=122661443120581&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12020Subject : scsi_times_out NULL pointer dereferenceSubmitter : Bernd Schubert <bs@xxxxxxxxx>Date : 2008-11-13 10:30 (10 days old)Handled-By : James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx>Patch : http://bugzilla.kernel.org/show_bug.cgi?id=12020#c4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11982Subject : Fan level 7 after resume wit 2.6.28-rc3Submitter : Tino Keitel <tino.keitel@xxxxxxxx>Date : 2008-11-05 7:33 (18 days old)References : http://marc.info/?l=linux-kernel&m=122587043409186&w=4Handled-By : Henrique de Moraes Holschuh <hmh@xxxxxxxxxx>Patch : http://bugzilla.kernel.org/attachment.cgi?id=18744&action=view Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11925Subject : cdrom: missing compat ioctlsSubmitter : Andreas Schwab <schwab@xxxxxxx>Date : 2008-10-31 14:02 (23 days old)First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=33c2dca4957bd0da3e1af7b96d0758d97e708ef6Handled-By : Andreas Schwab <schwab@xxxxxxx>Patch : http://marc.info/?l=linux-kernel&m=122548923531545&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11898Subject : mke2fs hang on AIC79 device.Submitter : alexs <alex.shi@xxxxxxxxx>Date : 2008-10-30 01:17 (24 days old)First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f0c0a376d0fcd4c5579ecf5e95f88387cba85211Handled-By : James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> Mike Christie <michaelc@xxxxxxxxxxx>Patch : http://bugzilla.kernel.org/show_bug.cgi?id=11898#c28 http://bugzilla.kernel.org/show_bug.cgi?id=11898#c36 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11875Subject : radeonfb lockup in .28-rc (bisected)Submitter : James Cloos <cloos@xxxxxxxxxxx>Date : 2008-10-28 0:00 (26 days old)First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b1ee26bab14886350ba12a5c10cbc0696ac679bfReferences : http://marc.info/?l=linux-kernel&m=122515210200530&w=4 http://lkml.org/lkml/2008/11/10/12Handled-By : Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>Patch : http://lkml.org/lkml/2008/11/10/12 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=11822Subject : 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@xxxxxxxxx>Date : 2008-10-25 01:26 (29 days old)Handled-By : Robert Moore <Robert.Moore@xxxxxxxxx> Lin Ming <ming.m.lin@xxxxxxxxx>Patch : http://bugzilla.kernel.org/attachment.cgi?id=18949&action=view For details, please visit the bug entries and follow the links given inreferences. 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 tothe list in there. Thanks,Rafael _______________________________________________linux-pm mailing listlinux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx://lists.linux-foundation.org/mailman/listinfo/linux-pm
