This message contains a list of some post-2.6.37 regressions introduced before 2.6.38, for which there are no fixes in the mainline known to the tracking team. If any of them have been fixed already, please let us know.
If you know of any other unresolved post-2.6.37 regressions, please let us know either and we'll add them to the list. Also, please let us 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 ---------------------------------------- 2011-04-30 105 29 28 2011-04-17 98 28 28 2011-03-27 88 26 26 2011-03-06 70 27 26 2011-02-21 51 18 17 2011-02-12 39 20 18 2011-02-03 19 11 7 Unresolved regressions ---------------------- Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34022 Subject : Kernel OOPS turning on Radeon on vgaswitcheroo enabled system Submitter : <blazej.bucko at gmail.com> Date : 2011-04-27 19:39 (4 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33982 Subject : ath9k: regulatory: strange tx power limits Submitter : Richard Sch?tz <r.schtz at t-online.de> Date : 2011-04-26 18:37 (5 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33892 Subject : Kernel sometimes fails to find major/minor number of root device Submitter : Aaron Barany <akb825 at gmail.com> Date : 2011-04-23 20:13 (8 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33882 Subject : rt2800pci bad performance in 2.6.38 Submitter : Ricardo Gra?a <r.jpg at iol.pt> Date : 2011-04-23 14:35 (8 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33852 Subject : Regression of AR2413 802.11bg in 2.6.38.4 Submitter : Boris Popov <popov.b at gmail.com> Date : 2011-04-23 12:12 (8 days old) First-Bad-Commit: http://git.kernel.org/linus/42c025f3de9042d9c9abd9a6f6205d1a0f4bcadf Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33662 Subject : System hangs during X startup (kwin compositing?) Submitter : Luke-Jr <luke-jr+linuxbugs at utopios.org> Date : 2011-04-19 04:26 (12 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=32762 Subject : Booting with external monitor attached results in red flickering screen on the external monitor Submitter : Anton <anton.bugs at gmail.com> Date : 2011-04-06 04:50 (25 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=32522 Subject : drm:i915_hangcheck_ring_idle after suspend/resume cycle Submitter : <fhimpe at telenet.be> Date : 2011-04-02 18:40 (29 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=32202 Subject : 2.6.38 hangs on boot until key is pressed Submitter : Tvrtko Ursulin <tvrtko at ursulin.net> Date : 2011-03-27 19:18 (35 days old) Message-ID : <1301253485.2500.2.camel at deuteros> References : http://marc.info/?l=linux-kernel&m=130125411116558&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=32112 Subject : Writes to USB flash drives are extremely slow in 2.6.38 Submitter : Delan Azabani <delan at azabani.com> Date : 2011-03-29 08:10 (33 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=32072 Subject : 2.6.38 Regression: Nvidia GeForce8400 + i915 = Crash on Boot Submitter : simon at mungewell.org Date : 2011-03-24 15:20 (38 days old) Message-ID : <fe471c05897776b7c26b9fd2603e3b76.squirrel at host171.canaca.com> References : http://marc.info/?l=linux-kernel&m=130100955926434&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=31982 Subject : XFS memory allocation deadlock in 2.6.38 Submitter : Sean Noonan <Sean.Noonan at twosigma.com> Date : 2011-03-21 16:19 (41 days old) Message-ID : <081DDE43F61F3D43929A181B477DCA95639B52FD at MSXAOA6.twosigma.com> References : http://marc.info/?l=linux-kernel&m=130072585111310&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=31922 Subject : ath5k: Decreased throughput in IBSS or 802.11n mode Submitter : Jeff Cook <jeff at deserettechnology.com> Date : 2011-03-26 20:06 (36 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=31782 Subject : nouveau: lockdep spew Submitter : Johannes Berg <johannes at sipsolutions.net> Date : 2011-03-24 09:51 (38 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=31702 Subject : ath5k phy2: failed to wakeup the MAC Chip Submitter : Justin P. Mattock <justinmattock at gmail.com> Date : 2011-03-22 19:15 (40 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=31572 Subject : BUG in vb_alloc() - firewire crash at boot Submitter : Pavel Kysilka <goldenfish at linuxsoft.cz> Date : 2011-03-21 12:40 (41 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=31532 Subject : 2.6.38: Quota over NFS4 Submitter : Adam Lackorzynski <adam at os.inf.tu-dresden.de> Date : 2011-03-17 13:32 (45 days old) Message-ID : <20110317133247.GB6424 at os.inf.tu-dresden.de> References : http://marc.info/?l=linux-kernel&m=130036878203485&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=31522 Subject : i915/kms regression after 2.6.38-rc8 (was: Re: Linux 2.6.38) Submitter : Melchior FRANZ <melchior.franz at gmail.com> Date : 2011-03-16 17:30 (46 days old) Message-ID : <201103161830.52231 at rk-nord.at> References : http://marc.info/?l=linux-kernel&m=130029706416659&w=2 http://marc.info/?l=linux-kernel&m=130409270332174&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=31402 Subject : Diminished brightness at startup Submitter : Guilherme Salazar <guilhermesalazar at ymail.com> Date : 2011-03-18 16:29 (44 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=31322 Subject : 2.6.38-rc echo 3 > /proc/sys/vm/drop_caches repairs mplayer distortions Submitter : Hans de Bruin <jmdebruin at xmsnet.nl> Date : 2011-03-14 21:34 (48 days old) Message-ID : <4D7E89E7.3080505 at xmsnet.nl> References : http://marc.info/?l=linux-kernel&m=130014181919827&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=31012 Subject : WARNING: Perf: bad frame pointer = (null), 2.6.38-rc8 Submitter : Chuck Ebbert <cebbert at redhat.com> Date : 2011-03-12 19:08 (50 days old) Message-ID : <20110312140851.52420149 at katamari> References : http://marc.info/?l=linux-kernel&m=129995721014931&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=30992 Subject : 2.6.38-rc7: Some strange soft-lockup Submitter : Dmitry Nezhevenko <dion at inhex.net> Date : 2011-03-06 14:01 (56 days old) Message-ID : <20110306140104.GA7700 at laptop.local> References : http://marc.info/?l=linux-kernel&m=129942161205739&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=30582 Subject : WARNING: at drivers/net/wireless/ath/ath9k/recv.c:536 ath_stoprecv+0xc8/0xda [ath9k]() Submitter : Justin Mattock <justinmattock at gmail.com> Date : 2011-03-03 5:47 (59 days old) Message-ID : <AANLkTik9To0Rkq2FRqQFB2wNu0kyJ7CzyBek2jBp36Cb at mail.gmail.com> References : http://marc.info/?l=linux-kernel&m=129913127722786&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=29992 Subject : boot hang 2.6.37.1 regression w/ intel_idle and CONFIG_NO_HZ=n - asus p7p55d le Submitter : De Ganseman Amaury <amaury.deganseman at gmail.com> Date : 2011-02-27 10:38 (63 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=29672 Subject : [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet Submitter : Shawn Starr <shawn.starr at rogers.com> Date : 2011-02-19 6:02 (71 days old) Message-ID : <474630.25335.qm at smtp105.rog.mail.re2.yahoo.com> References : http://marc.info/?l=linux-kernel&m=129809536502092&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=28522 Subject : Unable to mount FAT-formatted floppy on /dev/fd0, plus WARN_ON when using /dev/fd0u1440 Submitter : Alex Villacis Lasso <avillaci at ceibo.fiec.espol.edu.ec> Date : 2011-02-07 17:21 (83 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=28452 Subject : 2.6.38-rc3 regression on parisc: segfaults Submitter : Meelis Roos <mroos at linux.ee> Date : 2011-02-01 22:00 (89 days old) Message-ID : <alpine.SOC.1.00.1102012342200.25944 at math.ut.ee> References : http://marc.info/?l=linux-kernel&m=129659763426600&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=28422 Subject : kref and apparmor panic in 2.6.38-rc2. Submitter : Tao Ma <tm at tao.ma> Date : 2011-01-31 10:06 (90 days old) Message-ID : <4D46899B.80302 at tao.ma> References : http://marc.info/?l=linux-kernel&m=129646840303149&w=2 Regressions with patches ------------------------ Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=32862 Subject : acer_wmi partially crashes ACPI/EC (Aspire 8930G) Submitter : Hector Martin <hector at marcansoft.com> Date : 2011-04-07 17:44 (24 days old) Handled-By : Lee, Chun-Yi <jlee at novell.com> Patch : https://bugzilla.kernel.org/attachment.cgi?id=54492 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 2.6.37 and 2.6.38, unresolved as well as resolved, at: http://bugzilla.kernel.org/show_bug.cgi?id=27352 Please let the tracking team know if there are any Bugzilla entries that should be added to the list in there. Thanks!
