dri-devel May 2011

dri-devel@lists.freedesktop.org

118 participants
495 discussions

nouveau: vm flush timeout: 0x00000022
by Eric Paris 16 May '11

16 May '11

I've got a box which I recently updated to F15. Everything about it seemed rock solid perfect back on RHEL4, RHEL5, and RHEL6. This is a pre-release OEM box which I can't update BIOS because they dropped support for the motherboard so if you want a way out, blame BIOS. After I installed F15 with gnome-shell it's the first time this box has ever done anything even slightly graphics related. On the latest distro kernels: 2.6.39-0.rc7.git6.1.fc16.x86_64 it doesn't seem to be completely crashing like my -38 based kernels, but it doesn't work smoothly. I get pauses sometimes when the box does some sort of graphicsy/3Dy operation. The pause on the screen (mouse still works just fine) lasts anywhere from 1-15 seconds. The pause always seems to be accompanied with one or more (usually more) message like: [drm] nouveau 0000:60:00.0: vm flush timeout: 0x00000022 At this point at least the .39 kernel doesn't seem to be completely killing it, but it's hardly useable... With a .38 kernel (kernel-2.6.38.6-26.rc1.fc15.x86_64) I originally had different problems with 2 different (both nvidia cards) talking about DMAR problem (In every case the visible result was that the screen just hung indefinitely when doing some spiffy animation). I tried intel_iommu={on,off} and eventually disabled VT-d in BIOS. That seems to have shut up the dmar messages and gave me new interesting message when the graphics hung like so: [random snippet] [drm] nouveau 0000:60:00.0: PGRAPH - ERROR nsource: DMA_VTX_PROTECTION nstatus: PROTECTION_FAULT [drm] nouveau 0000:60:00.0: PGRAPH - ch 7 (0x001e7010) subc 7 class 0x4097 mthd 0x1dac data 0x00000000 [drm] nouveau 0000:60:00.0: PGRAPH - ERROR nsource: DMA_VTX_PROTECTION nstatus: PROTECTION_FAULT [drm] nouveau 0000:60:00.0: PGRAPH - ch 7 (0x001e7010) subc 7 class 0x4097 mthd 0x1fd8 data 0x00000001 [drm] nouveau 0000:60:00.0: PGRAPH - ERROR nsource: DMA_VTX_PROTECTION nstatus: PROTECTION_FAULT [drm] nouveau 0000:60:00.0: PGRAPH - ch 7 (0x001e7010) subc 7 class 0x4097 mthd 0x1fd8 data 0x00000001 [drm] nouveau 0000:60:00.0: PGRAPH - ERROR nsource: DMA_VTX_PROTECTION nstatus: PROTECTION_FAULT [drm] nouveau 0000:60:00.0: PGRAPH - ch 7 (0x001e7010) subc 7 class 0x4097 mthd 0x0a2c data 0x00000000 [drm] nouveau 0000:60:00.0: PGRAPH - ERROR nsource: DMA_VTX_PROTECTION nstatus: PROTECTION_FAULT [drm] nouveau 0000:60:00.0: PGRAPH - ch 7 (0x001e7010) subc 7 class 0x4097 mthd 0x1fd8 data 0x00000002 [...] [drm] nouveau 0000:60:00.0: fail pre-validate sync [drm] nouveau 0000:60:00.0: validate vram_list [drm] nouveau 0000:60:00.0: validate: -16 Is there something I can collect, do try, supply or generally be helpful to figure out why I can't seem to get reasonable video here? I think I have 3 nvidia cards here (probably all about the same age, but I haven't the foggiest really) I can get error messages from, I'll try any kernel or any suggestion people have.... thanks. -Eric -Eric

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[PATCH] drivers/gpu/drm/i915/i915_gem.c: Add missing error handling code
by Julia Lawall 16 May '11

16 May '11

From: Julia Lawall <julia(a)diku.dk> The cleanup code at the end of the function should also be carried out when the function only partly completes its work. A simplified version of the semantic match that finds this problem is: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ local idexpression struct page ** x; expression ra,rr; position p1,p2; @@ x = drm_malloc_ab@p1(...) ... when != x = rr when != drm_free_large(x,...) when != if (...) { ... drm_free_large(x,...) ...} if(...) { ... when != x = ra when forall when != drm_free_large(x,...) \(return <+...x...+>; \| return@p2...; \) } @script:python@ p1 << r.p1; p2 << r.p2; @@ cocci.print_main("drm_malloc_ab",p1) cocci.print_secs("return",p2) // </smpl> Signed-off-by: Julia Lawall <julia(a)diku.dk> --- This is only compile-tested. It may be that processing all of the pages is not correct when they have been partially treated. drivers/gpu/drm/i915/i915_gem.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 7ce3f35..ef000e6 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -467,8 +467,10 @@ i915_gem_shmem_pread_slow(struct drm_device *dev, page = read_cache_page_gfp(mapping, offset >> PAGE_SHIFT, GFP_HIGHUSER | __GFP_RECLAIMABLE); - if (IS_ERR(page)) - return PTR_ERR(page); + if (IS_ERR(page)) { + ret = PTR_ERR(page); + goto out; + } if (do_bit17_swizzling) { slow_shmem_bit17_copy(page,

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[git pull] final drm fixes
by Dave Airlie 16 May '11

16 May '11

Hi Linus, two regression fixes, one on Intel Q67 with semaphores, and one in the switcheroo code. One black screen on radeon problem, oops on undock fix, and a couple of minor updates to some changed regs on newer radeon hw. Dave. The following changes since commit ca1376d10810bc2c20c8d0821a9ee04ca2507c01: Merge branch 'fix/asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 (2011-05-12 12:41:30 -0700) are available in the git repository at: ssh://master.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6.git drm-fixes Alex Deucher (3): drm/radeon/kms: fix tiling reg on fusion drm/radeon/kms: fix extended lvds info parsing drm/radeon/kms: add some evergreen/ni safe regs Andy Lutomirski (1): drm/i915: Revert i915.semaphore=1 default from 47ae63e0 Chris Wilson (1): drm: Take lock around probes for drm_fb_helper_hotplug_event Florian Mickler (1): vga_switcheroo: don't toggle-switch devices drivers/gpu/drm/drm_fb_helper.c | 26 ++++++++++++++++++++++---- drivers/gpu/drm/i915/i915_drv.c | 2 +- drivers/gpu/drm/radeon/evergreen.c | 5 ++++- drivers/gpu/drm/radeon/evergreend.h | 1 + drivers/gpu/drm/radeon/radeon_atombios.c | 14 +++++++++++--- drivers/gpu/drm/radeon/reg_srcs/cayman | 1 + drivers/gpu/drm/radeon/reg_srcs/evergreen | 1 + drivers/gpu/vga/vga_switcheroo.c | 6 +++--- include/drm/drm_fb_helper.h | 2 +- 9 files changed, 45 insertions(+), 13 deletions(-)

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[Bug 16687] Desktop corruption when enabling Desktop Effects
by bugzilla-daemon＠freedesktop.org 15 May '11

15 May '11

https://bugs.freedesktop.org/show_bug.cgi?id=16687 --- Comment #12 from almos <aaalmosss(a)gmail.com> 2011-05-15 10:54:25 PDT --- Is this problem still around? According to comments #6 and #9 it is fixed in the currently preferred codepath (KMS/DRI2/EXA). > Sadly, Mozilla's opinion is that security comes from paying shitloads of > money to VeriSign. Hopefully they'll see the sense in publishing the > CACert CA, and we'll have a CACert certificate, which will validate. This is a known design flaw of SSL. See http://blog.thoughtcrime.org/ssl-and-the-future-of-authenticity for more information. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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Re: i915/kms/backlight-combo mode problem
by Joey Lee 15 May '11

15 May '11

Forward to upstream for more discussion. 於五，2011-05-13 於 17:27 +0800，Michael Chang 提到： > Melchior, > > I tried to puzzle out the possible cause of the problem, but sorry > that no further progress to give you. I'd like to debug this issue, > also did Joey. But there's more questions in my mind, made me feel not > able to proceed any further.. :( > > 1. is_backlight_combination_mode() really returns 0x4 ..? I understand > your words, but if this is true then Joey Lee provided patch should > log out some information about changing the LPBC > > set backlight lbpc = ... > > but I didn't see any of the log output .. :( > > 2. I dig the old mailing thread .. found a post > > http://marc.info/?l=linux-kernel&m=130462815211684&w=2 > > If you rebase this patch to your currently git commit, will it fixes > all problems for you now (only vanilla kernel with this patch)? (You > replied that this patch works for you ..) Also another interesting > finding... > > > + if (!lbpc) > > + combo_mode = 0; > > Looks like the purpose of it is to NOT touch the LPBC registers if > lbpc is zero ...(since this forces is_backlight_combination_mode > return 0). This would make contradiction about the assumption that you > could change to back-light via LPBC .. (using setpci is actually > access the LPBC registers .. IMHO). > > Total a mess for me now .. Did I made anything wrong .. I know I may > lose some details. > > I'm thinking is it ok for us to discuss in IRC, the communication > would be more efficient. Would this be convenient for you ? This is up > to you. > > Have nice weekend .. :) > > Regards, > Michael Chang > > 2011/5/10 Melchior FRANZ <melchior.franz(a)gmail.com>: > > * Michael Chang -- Tuesday 10 May 2011: > >> Could you please try this patch and get the log ? We wonder why > >> is_backlight_combination_mode () returns false. > > > > This information was already buried in the bugzilla thread: > > > > https://bugzilla.kernel.org/show_bug.cgi?id=31522 > > "It turned out that on this machine INTEL_INFO(dev)->gen equals 4, > > and is_backlight_combination_mode() returns 0x40000000." > > > > > > But to say it again in your words: :-) > > > > [drm:is_backlight_combination_mode], BLM_COMBINATION_MODE = 1073741824 (0x40000000) > > > > 6x during boot-up, and several times later when changing the backlight > > brightness. > > > > > > This was with 8b061610dac3a3b89770c85ad63b481a47b0c38e. And now > > I have a little shocker for you (and me): because this was a > > vanilla kernel (apart from these debug messages), the screen went > > black again, like I knew it. But pressing the "brightness down" > > key turns the backlight on! I can't believe that I haven't tested > > that. I guess I've only tried "brightness up" and "display toggle". > > Those don't turn backlight on. Or maybe somethine else relevant > > meanwhile changed in the i915 drivers. (I've regularly been > > updating to HEAD.) > > > > So, the problem was just the initial state all the time? > > > > m. > >

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[Bug 36609] 45920d2ecb38b14fdda5253fecce996570c22863 breaks sauerbraten on r300g
by bugzilla-daemon＠freedesktop.org 15 May '11

15 May '11

https://bugs.freedesktop.org/show_bug.cgi?id=36609 almos <aaalmosss(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|FIXED | --- Comment #3 from almos <aaalmosss(a)gmail.com> 2011-05-15 02:49:49 PDT --- Unfortunately, commit 51095f74cf92d3cada7366ce898ade7693570b48 doesn't fix the missing triangles in ut2004. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 31782] New: nouveau: lockdep spew
by bugzilla-daemon＠bugzilla.kernel.org 15 May '11

15 May '11

https://bugzilla.kernel.org/show_bug.cgi?id=31782 Summary: nouveau: lockdep spew Product: Drivers Version: 2.5 Kernel Version: 2.6.38 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri(a)kernel-bugs.osdl.org ReportedBy: johannes(a)sipsolutions.net Regression: Yes [ 17.225800] ========================================================= [ 17.225805] [ INFO: possible irq lock inversion dependency detected ] [ 17.225808] 2.6.38-wl-65107-gc5f1016-dirty #211 [ 17.225810] --------------------------------------------------------- [ 17.225813] modprobe/2506 just changed the state of lock: [ 17.225816] (&(&dev_priv->context_switch_lock)->rlock){-.....}, at: [<ffffffffa07e93bf>] nouveau_irq_handler+0x5f/0x130 [nouveau] [ 17.225842] but this lock took another, HARDIRQ-unsafe lock in the past: [ 17.225844] (&(&dev_priv->ramin_lock)->rlock){+.+...} [ 17.225847] [ 17.225848] and interrupts could create inverse lock ordering between them. [ 17.225849] [ 17.225851] [ 17.225852] other info that might help us debug this: [ 17.225855] 5 locks held by modprobe/2506: [ 17.225857] #0: (&__lockdep_no_validate__){+.+.+.}, at: [<ffffffff8132f30b>] __driver_attach+0x5b/0xb0 [ 17.225869] #1: (&__lockdep_no_validate__){+.+.+.}, at: [<ffffffff8132f319>] __driver_attach+0x69/0xb0 [ 17.225877] #2: (drm_global_mutex){+.+.+.}, at: [<ffffffffa0759202>] drm_get_pci_dev+0x102/0x2c0 [drm] [ 17.225896] #3: (&chan->mutex){+.+.+.}, at: [<ffffffffa07e55d4>] nouveau_channel_alloc+0xc4/0x470 [nouveau] [ 17.225915] #4: (&sb->s_type->i_mutex_key#2){+.+.+.}, at: [<ffffffff8122e367>] debugfs_create_by_name+0x57/0x1d0 [ 17.225926] [ 17.225927] the shortest dependencies between 2nd lock and 1st lock: [ 17.225953] -> (&(&dev_priv->ramin_lock)->rlock){+.+...} ops: 24860 { [ 17.225960] HARDIRQ-ON-W at: [ 17.225963] [<ffffffff81084fab>] mark_irqflags+0x13b/0x1c0 [ 17.225970] [<ffffffff8108716c>] __lock_acquire+0x5ac/0xa80 [ 17.225975] [<ffffffff81087d4e>] lock_acquire+0x9e/0x1d0 [ 17.225980] [<ffffffff8149bdf0>] _raw_spin_lock+0x40/0x80 [ 17.225986] [<ffffffffa07e82c1>] nouveau_gpuobj_new+0xb1/0x2d0 [nouveau] [ 17.226002] [<ffffffffa0844cec>] nv50_instmem_init+0x13c/0x530 [nouveau] [ 17.226024] [<ffffffffa07e41db>] nouveau_card_init+0x12b/0x3d0 [nouveau] [ 17.226039] [<ffffffffa07e47c9>] nouveau_load+0x329/0x550 [nouveau] [ 17.226055] [<ffffffffa0759290>] drm_get_pci_dev+0x190/0x2c0 [drm] [ 17.226066] [<ffffffffa0861e79>] nouveau_pci_probe+0x15/0x17 [nouveau] [ 17.226084] [<ffffffff81296cdf>] local_pci_probe+0x5f/0xd0 [ 17.226090] [<ffffffff81297458>] pci_device_probe+0x88/0xb0 [ 17.226095] [<ffffffff8132ef78>] really_probe+0x68/0x190 [ 17.226100] [<ffffffff8132f285>] driver_probe_device+0x45/0x70 [ 17.226105] [<ffffffff8132f35b>] __driver_attach+0xab/0xb0 [ 17.226110] [<ffffffff8132e096>] bus_for_each_dev+0x66/0x90 [ 17.226115] [<ffffffff8132edce>] driver_attach+0x1e/0x20 [ 17.226120] [<ffffffff8132e998>] bus_add_driver+0x158/0x290 [ 17.226125] [<ffffffff8132f614>] driver_register+0x74/0x130 [ 17.226130] [<ffffffff812976d6>] __pci_register_driver+0x66/0xe0 [ 17.226135] [<ffffffffa075977f>] drm_pci_init+0xdf/0xf0 [drm] [ 17.226146] [<ffffffffa0750748>] drm_init+0x58/0x70 [drm] [ 17.226155] [<ffffffffa0887048>] nouveau_init+0x48/0x4a [nouveau] [ 17.226169] [<ffffffff810002e4>] do_one_initcall+0x44/0x180 [ 17.226175] [<ffffffff8109693a>] sys_init_module+0xca/0x210 [ 17.226181] [<ffffffff8100268b>] system_call_fastpath+0x16/0x1b [ 17.226186] SOFTIRQ-ON-W at: [ 17.226189] [<ffffffff81084fcf>] mark_irqflags+0x15f/0x1c0 [ 17.226194] [<ffffffff8108716c>] __lock_acquire+0x5ac/0xa80 [ 17.226199] [<ffffffff81087d4e>] lock_acquire+0x9e/0x1d0 [ 17.226204] [<ffffffff8149bdf0>] _raw_spin_lock+0x40/0x80 [ 17.226208] [<ffffffffa07e82c1>] nouveau_gpuobj_new+0xb1/0x2d0 [nouveau] [ 17.226225] [<ffffffffa0844cec>] nv50_instmem_init+0x13c/0x530 [nouveau] [ 17.226244] [<ffffffffa07e41db>] nouveau_card_init+0x12b/0x3d0 [nouveau] [ 17.226260] [<ffffffffa07e47c9>] nouveau_load+0x329/0x550 [nouveau] [ 17.226275] [<ffffffffa0759290>] drm_get_pci_dev+0x190/0x2c0 [drm] [ 17.226286] [<ffffffffa0861e79>] nouveau_pci_probe+0x15/0x17 [nouveau] [ 17.226303] [<ffffffff81296cdf>] local_pci_probe+0x5f/0xd0 [ 17.226309] [<ffffffff81297458>] pci_device_probe+0x88/0xb0 [ 17.226314] [<ffffffff8132ef78>] really_probe+0x68/0x190 [ 17.226319] [<ffffffff8132f285>] driver_probe_device+0x45/0x70 [ 17.226324] [<ffffffff8132f35b>] __driver_attach+0xab/0xb0 [ 17.226329] [<ffffffff8132e096>] bus_for_each_dev+0x66/0x90 [ 17.226334] [<ffffffff8132edce>] driver_attach+0x1e/0x20 [ 17.226339] [<ffffffff8132e998>] bus_add_driver+0x158/0x290 [ 17.226343] [<ffffffff8132f614>] driver_register+0x74/0x130 [ 17.226348] [<ffffffff812976d6>] __pci_register_driver+0x66/0xe0 [ 17.226354] [<ffffffffa075977f>] drm_pci_init+0xdf/0xf0 [drm] [ 17.226364] [<ffffffffa0750748>] drm_init+0x58/0x70 [drm] [ 17.226373] [<ffffffffa0887048>] nouveau_init+0x48/0x4a [nouveau] [ 17.226387] [<ffffffff810002e4>] do_one_initcall+0x44/0x180 [ 17.226392] [<ffffffff8109693a>] sys_init_module+0xca/0x210 [ 17.226397] [<ffffffff8100268b>] system_call_fastpath+0x16/0x1b [ 17.226402] INITIAL USE at: [ 17.226405] [<ffffffff81086f9a>] __lock_acquire+0x3da/0xa80 [ 17.226410] [<ffffffff81087d4e>] lock_acquire+0x9e/0x1d0 [ 17.226415] [<ffffffff8149bdf0>] _raw_spin_lock+0x40/0x80 [ 17.226420] [<ffffffffa07e82c1>] nouveau_gpuobj_new+0xb1/0x2d0 [nouveau] [ 17.226436] [<ffffffffa0844cec>] nv50_instmem_init+0x13c/0x530 [nouveau] [ 17.226456] [<ffffffffa07e41db>] nouveau_card_init+0x12b/0x3d0 [nouveau] [ 17.226471] [<ffffffffa07e47c9>] nouveau_load+0x329/0x550 [nouveau] [ 17.226486] [<ffffffffa0759290>] drm_get_pci_dev+0x190/0x2c0 [drm] [ 17.226497] [<ffffffffa0861e79>] nouveau_pci_probe+0x15/0x17 [nouveau] [ 17.226514] [<ffffffff81296cdf>] local_pci_probe+0x5f/0xd0 [ 17.226520] [<ffffffff81297458>] pci_device_probe+0x88/0xb0 [ 17.226525] [<ffffffff8132ef78>] really_probe+0x68/0x190 [ 17.226530] [<ffffffff8132f285>] driver_probe_device+0x45/0x70 [ 17.226535] [<ffffffff8132f35b>] __driver_attach+0xab/0xb0 [ 17.226540] [<ffffffff8132e096>] bus_for_each_dev+0x66/0x90 [ 17.226545] [<ffffffff8132edce>] driver_attach+0x1e/0x20 [ 17.226549] [<ffffffff8132e998>] bus_add_driver+0x158/0x290 [ 17.226554] [<ffffffff8132f614>] driver_register+0x74/0x130 [ 17.226559] [<ffffffff812976d6>] __pci_register_driver+0x66/0xe0 [ 17.226564] [<ffffffffa075977f>] drm_pci_init+0xdf/0xf0 [drm] [ 17.226575] [<ffffffffa0750748>] drm_init+0x58/0x70 [drm] [ 17.226583] [<ffffffffa0887048>] nouveau_init+0x48/0x4a [nouveau] [ 17.226597] [<ffffffff810002e4>] do_one_initcall+0x44/0x180 [ 17.226602] [<ffffffff8109693a>] sys_init_module+0xca/0x210 [ 17.226607] [<ffffffff8100268b>] system_call_fastpath+0x16/0x1b [ 17.226612] } [ 17.226614] ... key at: [<ffffffffa0875d18>] __key.34306+0x0/0xfffffffffffec192 [nouveau] [ 17.226628] ... acquired at: [ 17.226630] [<ffffffff810841b1>] validate_chain.clone.19+0x5b1/0x6f0 [ 17.226634] [<ffffffff8108705d>] __lock_acquire+0x49d/0xa80 [ 17.226638] [<ffffffff81087d4e>] lock_acquire+0x9e/0x1d0 [ 17.226643] [<ffffffff8149bdf0>] _raw_spin_lock+0x40/0x80 [ 17.226647] [<ffffffffa08451e2>] nv84_instmem_flush+0x22/0xa0 [nouveau] [ 17.226666] [<ffffffffa081404c>] nv50_fifo_create_context+0x26c/0x350 [nouveau] [ 17.226685] [<ffffffffa07e573c>] nouveau_channel_alloc+0x22c/0x470 [nouveau] [ 17.226700] [<ffffffffa07e3df1>] nouveau_card_init_channel+0x51/0x170 [nouveau] [ 17.226715] [<ffffffffa07e4308>] nouveau_card_init+0x258/0x3d0 [nouveau] [ 17.226730] [<ffffffffa07e47c9>] nouveau_load+0x329/0x550 [nouveau] [ 17.226745] [<ffffffffa0759290>] drm_get_pci_dev+0x190/0x2c0 [drm] [ 17.226755] [<ffffffffa0861e79>] nouveau_pci_probe+0x15/0x17 [nouveau] [ 17.226772] [<ffffffff81296cdf>] local_pci_probe+0x5f/0xd0 [ 17.226777] [<ffffffff81297458>] pci_device_probe+0x88/0xb0 [ 17.226781] [<ffffffff8132ef78>] really_probe+0x68/0x190 [ 17.226786] [<ffffffff8132f285>] driver_probe_device+0x45/0x70 [ 17.226791] [<ffffffff8132f35b>] __driver_attach+0xab/0xb0 [ 17.226795] [<ffffffff8132e096>] bus_for_each_dev+0x66/0x90 [ 17.226800] [<ffffffff8132edce>] driver_attach+0x1e/0x20 [ 17.226804] [<ffffffff8132e998>] bus_add_driver+0x158/0x290 [ 17.226808] [<ffffffff8132f614>] driver_register+0x74/0x130 [ 17.226813] [<ffffffff812976d6>] __pci_register_driver+0x66/0xe0 [ 17.226817] [<ffffffffa075977f>] drm_pci_init+0xdf/0xf0 [drm] [ 17.226827] [<ffffffffa0750748>] drm_init+0x58/0x70 [drm] [ 17.226836] [<ffffffffa0887048>] nouveau_init+0x48/0x4a [nouveau] [ 17.226849] [<ffffffff810002e4>] do_one_initcall+0x44/0x180 [ 17.226853] [<ffffffff8109693a>] sys_init_module+0xca/0x210 [ 17.226858] [<ffffffff8100268b>] system_call_fastpath+0x16/0x1b [ 17.226862] [ 17.226864] -> (&(&dev_priv->context_switch_lock)->rlock){-.....} ops: 6 { [ 17.226870] IN-HARDIRQ-W at: [ 17.226873] [<ffffffff8108500d>] mark_irqflags+0x19d/0x1c0 [ 17.226878] [<ffffffff8108716c>] __lock_acquire+0x5ac/0xa80 [ 17.226883] [<ffffffff81087d4e>] lock_acquire+0x9e/0x1d0 [ 17.226887] [<ffffffff8149bfa2>] _raw_spin_lock_irqsave+0x52/0x90 [ 17.226892] [<ffffffffa07e93bf>] nouveau_irq_handler+0x5f/0x130 [nouveau] [ 17.226909] [<ffffffff810a6fd9>] handle_IRQ_event+0x79/0x2f0 [ 17.226915] [<ffffffff810a99fd>] handle_fasteoi_irq+0x7d/0x100 [ 17.226920] [<ffffffff81004e52>] handle_irq+0x22/0x40 [ 17.226925] [<ffffffff81004add>] do_IRQ+0x5d/0xe0 [ 17.226930] [<ffffffff8149d153>] ret_from_intr+0x0/0x13 [ 17.226935] [<ffffffff8149a523>] mutex_lock_nested+0x73/0x3b0 [ 17.226940] [<ffffffff8122e367>] debugfs_create_by_name+0x57/0x1d0 [ 17.226945] [<ffffffff8122e568>] debugfs_create_file+0x88/0xb0 [ 17.226950] [<ffffffff8122e62b>] debugfs_create_dir+0x1b/0x20 [ 17.226954] [<ffffffffa086141a>] nouveau_debugfs_channel_init+0xca/0xf0 [nouveau] [ 17.226974] [<ffffffffa07e57d1>] nouveau_channel_alloc+0x2c1/0x470 [nouveau] [ 17.226990] [<ffffffffa07e3df1>] nouveau_card_init_channel+0x51/0x170 [nouveau] [ 17.227005] [<ffffffffa07e4308>] nouveau_card_init+0x258/0x3d0 [nouveau] [ 17.227021] [<ffffffffa07e47c9>] nouveau_load+0x329/0x550 [nouveau] [ 17.227036] [<ffffffffa0759290>] drm_get_pci_dev+0x190/0x2c0 [drm] [ 17.227047] [<ffffffffa0861e79>] nouveau_pci_probe+0x15/0x17 [nouveau] [ 17.227065] [<ffffffff81296cdf>] local_pci_probe+0x5f/0xd0 [ 17.227070] [<ffffffff81297458>] pci_device_probe+0x88/0xb0 [ 17.227075] [<ffffffff8132ef78>] really_probe+0x68/0x190 [ 17.227080] [<ffffffff8132f285>] driver_probe_device+0x45/0x70 [ 17.227085] [<ffffffff8132f35b>] __driver_attach+0xab/0xb0 [ 17.227090] [<ffffffff8132e096>] bus_for_each_dev+0x66/0x90 [ 17.227095] [<ffffffff8132edce>] driver_attach+0x1e/0x20 [ 17.227100] [<ffffffff8132e998>] bus_add_driver+0x158/0x290 [ 17.227105] [<ffffffff8132f614>] driver_register+0x74/0x130 [ 17.227110] [<ffffffff812976d6>] __pci_register_driver+0x66/0xe0 [ 17.227115] [<ffffffffa075977f>] drm_pci_init+0xdf/0xf0 [drm] [ 17.227125] [<ffffffffa0750748>] drm_init+0x58/0x70 [drm] [ 17.227134] [<ffffffffa0887048>] nouveau_init+0x48/0x4a [nouveau] [ 17.227148] [<ffffffff810002e4>] do_one_initcall+0x44/0x180 [ 17.227153] [<ffffffff8109693a>] sys_init_module+0xca/0x210 [ 17.227158] [<ffffffff8100268b>] system_call_fastpath+0x16/0x1b [ 17.227163] INITIAL USE at: [ 17.227166] [<ffffffff81086f9a>] __lock_acquire+0x3da/0xa80 [ 17.227171] [<ffffffff81087d4e>] lock_acquire+0x9e/0x1d0 [ 17.227175] [<ffffffff8149bfa2>] _raw_spin_lock_irqsave+0x52/0x90 [ 17.227180] [<ffffffffa07e95bf>] nouveau_irq_register+0x3f/0x70 [nouveau] [ 17.227197] [<ffffffffa085f5e2>] nv50_gpio_init+0x82/0x150 [nouveau] [ 17.227217] [<ffffffffa07e4218>] nouveau_card_init+0x168/0x3d0 [nouveau] [ 17.227233] [<ffffffffa07e47c9>] nouveau_load+0x329/0x550 [nouveau] [ 17.227248] [<ffffffffa0759290>] drm_get_pci_dev+0x190/0x2c0 [drm] [ 17.227259] [<ffffffffa0861e79>] nouveau_pci_probe+0x15/0x17 [nouveau] [ 17.227276] [<ffffffff81296cdf>] local_pci_probe+0x5f/0xd0 [ 17.227281] [<ffffffff81297458>] pci_device_probe+0x88/0xb0 [ 17.227286] [<ffffffff8132ef78>] really_probe+0x68/0x190 [ 17.227291] [<ffffffff8132f285>] driver_probe_device+0x45/0x70 [ 17.227296] [<ffffffff8132f35b>] __driver_attach+0xab/0xb0 [ 17.227301] [<ffffffff8132e096>] bus_for_each_dev+0x66/0x90 [ 17.227306] [<ffffffff8132edce>] driver_attach+0x1e/0x20 [ 17.227310] [<ffffffff8132e998>] bus_add_driver+0x158/0x290 [ 17.227315] [<ffffffff8132f614>] driver_register+0x74/0x130 [ 17.227320] [<ffffffff812976d6>] __pci_register_driver+0x66/0xe0 [ 17.227325] [<ffffffffa075977f>] drm_pci_init+0xdf/0xf0 [drm] [ 17.227336] [<ffffffffa0750748>] drm_init+0x58/0x70 [drm] [ 17.227344] [<ffffffffa0887048>] nouveau_init+0x48/0x4a [nouveau] [ 17.227358] [<ffffffff810002e4>] do_one_initcall+0x44/0x180 [ 17.227363] [<ffffffff8109693a>] sys_init_module+0xca/0x210 [ 17.227368] [<ffffffff8100268b>] system_call_fastpath+0x16/0x1b [ 17.227373] } [ 17.227374] ... key at: [<ffffffffa0875cf8>] __key.34928+0x0/0xfffffffffffec1b2 [nouveau] [ 17.227388] ... acquired at: [ 17.227390] [<ffffffff81082cb9>] check_usage_forwards+0x89/0x100 [ 17.227395] [<ffffffff81084839>] mark_lock_irq+0x99/0x2b0 [ 17.227399] [<ffffffff81084bc1>] mark_lock+0x171/0x420 [ 17.227403] [<ffffffff8108500d>] mark_irqflags+0x19d/0x1c0 [ 17.227407] [<ffffffff8108716c>] __lock_acquire+0x5ac/0xa80 [ 17.227411] [<ffffffff81087d4e>] lock_acquire+0x9e/0x1d0 [ 17.227416] [<ffffffff8149bfa2>] _raw_spin_lock_irqsave+0x52/0x90 [ 17.227420] [<ffffffffa07e93bf>] nouveau_irq_handler+0x5f/0x130 [nouveau] [ 17.227436] [<ffffffff810a6fd9>] handle_IRQ_event+0x79/0x2f0 [ 17.227440] [<ffffffff810a99fd>] handle_fasteoi_irq+0x7d/0x100 [ 17.227445] [<ffffffff81004e52>] handle_irq+0x22/0x40 [ 17.227449] [<ffffffff81004add>] do_IRQ+0x5d/0xe0 [ 17.227453] [<ffffffff8149d153>] ret_from_intr+0x0/0x13 [ 17.227457] [<ffffffff8149a523>] mutex_lock_nested+0x73/0x3b0 [ 17.227461] [<ffffffff8122e367>] debugfs_create_by_name+0x57/0x1d0 [ 17.227466] [<ffffffff8122e568>] debugfs_create_file+0x88/0xb0 [ 17.227470] [<ffffffff8122e62b>] debugfs_create_dir+0x1b/0x20 [ 17.227474] [<ffffffffa086141a>] nouveau_debugfs_channel_init+0xca/0xf0 [nouveau] [ 17.227493] [<ffffffffa07e57d1>] nouveau_channel_alloc+0x2c1/0x470 [nouveau] [ 17.227508] [<ffffffffa07e3df1>] nouveau_card_init_channel+0x51/0x170 [nouveau] [ 17.227523] [<ffffffffa07e4308>] nouveau_card_init+0x258/0x3d0 [nouveau] [ 17.227538] [<ffffffffa07e47c9>] nouveau_load+0x329/0x550 [nouveau] [ 17.227553] [<ffffffffa0759290>] drm_get_pci_dev+0x190/0x2c0 [drm] [ 17.227563] [<ffffffffa0861e79>] nouveau_pci_probe+0x15/0x17 [nouveau] [ 17.227580] [<ffffffff81296cdf>] local_pci_probe+0x5f/0xd0 [ 17.227585] [<ffffffff81297458>] pci_device_probe+0x88/0xb0 [ 17.227589] [<ffffffff8132ef78>] really_probe+0x68/0x190 [ 17.227594] [<ffffffff8132f285>] driver_probe_device+0x45/0x70 [ 17.227598] [<ffffffff8132f35b>] __driver_attach+0xab/0xb0 [ 17.227602] [<ffffffff8132e096>] bus_for_each_dev+0x66/0x90 [ 17.227607] [<ffffffff8132edce>] driver_attach+0x1e/0x20 [ 17.227611] [<ffffffff8132e998>] bus_add_driver+0x158/0x290 [ 17.227616] [<ffffffff8132f614>] driver_register+0x74/0x130 [ 17.227620] [<ffffffff812976d6>] __pci_register_driver+0x66/0xe0 [ 17.227625] [<ffffffffa075977f>] drm_pci_init+0xdf/0xf0 [drm] [ 17.227635] [<ffffffffa0750748>] drm_init+0x58/0x70 [drm] [ 17.227643] [<ffffffffa0887048>] nouveau_init+0x48/0x4a [nouveau] [ 17.227656] [<ffffffff810002e4>] do_one_initcall+0x44/0x180 [ 17.227661] [<ffffffff8109693a>] sys_init_module+0xca/0x210 [ 17.227665] [<ffffffff8100268b>] system_call_fastpath+0x16/0x1b [ 17.227669] [ 17.227671] [ 17.227672] stack backtrace: [ 17.227675] Pid: 2506, comm: modprobe Not tainted 2.6.38-wl-65107-gc5f1016-dirty #211 [ 17.227678] Call Trace: [ 17.227680] <IRQ> [<ffffffff81082c07>] ? print_irq_inversion_bug+0x137/0x160 [ 17.227689] [<ffffffff81082cb9>] ? check_usage_forwards+0x89/0x100 [ 17.227695] [<ffffffff810759b5>] ? sched_clock_local+0x25/0x90 [ 17.227699] [<ffffffff81082c30>] ? check_usage_forwards+0x0/0x100 [ 17.227704] [<ffffffff81084839>] ? mark_lock_irq+0x99/0x2b0 [ 17.227708] [<ffffffff810109cd>] ? save_stack_trace+0x2d/0x50 [ 17.227713] [<ffffffff81084bc1>] ? mark_lock+0x171/0x420 [ 17.227717] [<ffffffff8108500d>] ? mark_irqflags+0x19d/0x1c0 [ 17.227722] [<ffffffff8108716c>] ? __lock_acquire+0x5ac/0xa80 [ 17.227726] [<ffffffff8149cb65>] ? _raw_spin_unlock+0x55/0x60 [ 17.227731] [<ffffffff81009d79>] ? native_sched_clock+0x29/0x80 [ 17.227735] [<ffffffff81087d4e>] ? lock_acquire+0x9e/0x1d0 [ 17.227751] [<ffffffffa07e93bf>] ? nouveau_irq_handler+0x5f/0x130 [nouveau] [ 17.227756] [<ffffffff8149bfa2>] ? _raw_spin_lock_irqsave+0x52/0x90 [ 17.227772] [<ffffffffa07e93bf>] ? nouveau_irq_handler+0x5f/0x130 [nouveau] [ 17.227776] [<ffffffff81075b48>] ? sched_clock_cpu+0xa8/0x120 [ 17.227792] [<ffffffffa07e93bf>] ? nouveau_irq_handler+0x5f/0x130 [nouveau] [ 17.227797] [<ffffffff8108178e>] ? put_lock_stats.clone.14+0xe/0x40 [ 17.227801] [<ffffffff81081868>] ? lock_release_holdtime+0xa8/0x150 [ 17.227806] [<ffffffff810a6fd9>] ? handle_IRQ_event+0x79/0x2f0 [ 17.227810] [<ffffffff810a99f2>] ? handle_fasteoi_irq+0x72/0x100 [ 17.227816] [<ffffffff810a99fd>] ? handle_fasteoi_irq+0x7d/0x100 [ 17.227820] [<ffffffff81004e52>] ? handle_irq+0x22/0x40 [ 17.227824] [<ffffffff81004add>] ? do_IRQ+0x5d/0xe0 [ 17.227828] [<ffffffff8149d153>] ? ret_from_intr+0x0/0x13 [ 17.227831] <EOI> [<ffffffff81087d63>] ? lock_acquire+0xb3/0x1d0 [ 17.227840] [<ffffffff8122e367>] ? debugfs_create_by_name+0x57/0x1d0 [ 17.227844] [<ffffffff81075b48>] ? sched_clock_cpu+0xa8/0x120 [ 17.227849] [<ffffffff8149a523>] ? mutex_lock_nested+0x73/0x3b0 [ 17.227853] [<ffffffff8122e367>] ? debugfs_create_by_name+0x57/0x1d0 [ 17.227859] [<ffffffff8114487d>] ? simple_pin_fs+0x4d/0xb0 [ 17.227863] [<ffffffff8122e367>] ? debugfs_create_by_name+0x57/0x1d0 [ 17.227868] [<ffffffff8114487d>] ? simple_pin_fs+0x4d/0xb0 [ 17.227873] [<ffffffff8103f221>] ? get_parent_ip+0x11/0x50 [ 17.227878] [<ffffffff8122e367>] ? debugfs_create_by_name+0x57/0x1d0 [ 17.227883] [<ffffffff8122e568>] ? debugfs_create_file+0x88/0xb0 [ 17.227887] [<ffffffff8122e62b>] ? debugfs_create_dir+0x1b/0x20 [ 17.227906] [<ffffffffa086141a>] ? nouveau_debugfs_channel_init+0xca/0xf0 [nouveau] [ 17.227922] [<ffffffffa07e57d1>] ? nouveau_channel_alloc+0x2c1/0x470 [nouveau] [ 17.227938] [<ffffffffa07e3df1>] ? nouveau_card_init_channel+0x51/0x170 [nouveau] [ 17.227953] [<ffffffffa07e4308>] ? nouveau_card_init+0x258/0x3d0 [nouveau] [ 17.227968] [<ffffffffa07e47c9>] ? nouveau_load+0x329/0x550 [nouveau] [ 17.227980] [<ffffffffa0759290>] ? drm_get_pci_dev+0x190/0x2c0 [drm] [ 17.227997] [<ffffffffa0861e79>] ? nouveau_pci_probe+0x15/0x17 [nouveau] [ 17.228002] [<ffffffff81296cdf>] ? local_pci_probe+0x5f/0xd0 [ 17.228007] [<ffffffff81297458>] ? pci_device_probe+0x88/0xb0 [ 17.228012] [<ffffffff8132ee4a>] ? driver_sysfs_add+0x7a/0xb0 [ 17.228016] [<ffffffff8132ef78>] ? really_probe+0x68/0x190 [ 17.228021] [<ffffffff8132f285>] ? driver_probe_device+0x45/0x70 [ 17.228026] [<ffffffff8132f35b>] ? __driver_attach+0xab/0xb0 [ 17.228030] [<ffffffff8132f2b0>] ? __driver_attach+0x0/0xb0 [ 17.228035] [<ffffffff8132e096>] ? bus_for_each_dev+0x66/0x90 [ 17.228039] [<ffffffff8132edce>] ? driver_attach+0x1e/0x20 [ 17.228044] [<ffffffff8132e998>] ? bus_add_driver+0x158/0x290 [ 17.228057] [<ffffffffa0887000>] ? nouveau_init+0x0/0x4a [nouveau] [ 17.228062] [<ffffffff8132f614>] ? driver_register+0x74/0x130 [ 17.228076] [<ffffffffa0887000>] ? nouveau_init+0x0/0x4a [nouveau] [ 17.228081] [<ffffffff812976d6>] ? __pci_register_driver+0x66/0xe0 [ 17.228092] [<ffffffffa075977f>] ? drm_pci_init+0xdf/0xf0 [drm] [ 17.228105] [<ffffffffa0887000>] ? nouveau_init+0x0/0x4a [nouveau] [ 17.228114] [<ffffffffa0750748>] ? drm_init+0x58/0x70 [drm] [ 17.228127] [<ffffffffa0887048>] ? nouveau_init+0x48/0x4a [nouveau] [ 17.228132] [<ffffffff810002e4>] ? do_one_initcall+0x44/0x180 [ 17.228137] [<ffffffff8109693a>] ? sys_init_module+0xca/0x210 [ 17.228141] [<ffffffff8100268b>] ? system_call_fastpath+0x16/0x1b -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. ------------------------------------------------------------------------------ Enable your software for Intel(R) Active Management Technology to meet the growing manageability and security demands of your customers. Businesses are taking advantage of Intel(R) vPro (TM) technology - will your software be a part of the solution? Download the Intel(R) Manageability Checker today! http://p.sf.net/sfu/intel-dev2devmar -- _______________________________________________ Dri-devel mailing list Dri-devel(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel

1 14

2.6.39-rc7-git7: Reported regressions 2.6.37 -> 2.6.38
by Rafael J. Wysocki 14 May '11

14 May '11

[NOTE: This most likely is the last summary report of post-2.6.37 regressions introduced during the 2.6.38 development cycle. Please let us know what the current status of those bugs is, if possible, and thanks for all of the reports, updates and fixes.] 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 ---------------------------------------- 2011-05-15 107 23 20 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=34992 Subject : Regression with ath5k, cannot find any wireless network Submitter : Joshua Covington <joshuacov(a)googlemail.com> Date : 2011-05-12 11:24 (3 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33982 Subject : ath9k: regulatory: strange tx power limits Submitter : Richard Schütz <r.schtz(a)t-online.de> Date : 2011-04-26 18:37 (19 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33882 Subject : rt2800pci bad performance in 2.6.38 Submitter : Ricardo Graça <r.jpg(a)iol.pt> Date : 2011-04-23 14:35 (22 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(a)gmail.com> Date : 2011-04-23 12:12 (22 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(a)utopios.org> Date : 2011-04-19 04:26 (26 days old) First-Bad-Commit: http://git.kernel.org/linus/e8616b6ced6137085e6657cc63bc2fe3900b8616 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=32862 Subject : acer_wmi partially crashes ACPI/EC (Aspire 8930G) Submitter : Hector Martin <hector(a)marcansoft.com> Date : 2011-04-07 17:44 (38 days old) Handled-By : Lee, Chun-Yi <jlee(a)novell.com> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=32522 Subject : drm:i915_hangcheck_ring_idle after suspend/resume cycle Submitter : <fhimpe(a)telenet.be> Date : 2011-04-02 18:40 (43 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(a)ursulin.net> Date : 2011-03-27 19:18 (49 days old) Message-ID : <1301253485.2500.2.camel@deuteros> References : http://marc.info/?l=linux-kernel&m=130125411116558&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(a)deserettechnology.com> Date : 2011-03-26 20:06 (50 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=31782 Subject : nouveau: lockdep spew Submitter : Johannes Berg <johannes(a)sipsolutions.net> Date : 2011-03-24 09:51 (52 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(a)linuxsoft.cz> Date : 2011-03-21 12:40 (55 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=31402 Subject : Diminished brightness at startup Submitter : Guilherme Salazar <guilhermesalazar(a)ymail.com> Date : 2011-03-18 16:29 (58 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(a)xmsnet.nl> Date : 2011-03-14 21:34 (62 days old) Message-ID : <4D7E89E7.3080505(a)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(a)redhat.com> Date : 2011-03-12 19:08 (64 days old) Message-ID : <20110312140851.52420149@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(a)inhex.net> Date : 2011-03-06 14:01 (70 days old) Message-ID : <20110306140104.GA7700(a)laptop.local> References : http://marc.info/?l=linux-kernel&m=129942161205739&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(a)gmail.com> Date : 2011-02-27 10:38 (77 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(a)rogers.com> Date : 2011-02-19 6:02 (85 days old) Message-ID : <474630.25335.qm(a)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(a)ceibo.fiec.espol.edu.ec> Date : 2011-02-07 17:21 (97 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(a)linux.ee> Date : 2011-02-01 22:00 (103 days old) Message-ID : <alpine.SOC.1.00.1102012342200.25944(a)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(a)tao.ma> Date : 2011-01-31 10:06 (104 days old) Message-ID : <4D46899B.80302(a)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=34252 Subject : Unexpected behaviour when switching video cards with vga_switcheroo Submitter : Igor Murzov <e-mail(a)date.by> Date : 2011-05-02 22:39 (13 days old) Handled-By : Florian Mickler <florian(a)mickler.org> Patch : https://bugzilla.kernel.org/attachment.cgi?id=57582 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=32072 Subject : 2.6.38 Regression: Nvidia GeForce8400 + i915 = Crash on Boot Submitter : simon(a)mungewell.org Date : 2011-03-24 15:20 (52 days old) Message-ID : <fe471c05897776b7c26b9fd2603e3b76.squirrel(a)host171.canaca.com> References : http://marc.info/?l=linux-kernel&m=130100955926434&w=2 Patch : http://marc.info/?l=linux-xfs&m=130144519123809&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(a)gmail.com> Date : 2011-03-16 17:30 (60 days old) Message-ID : <201103161830.52231(a)rk-nord.at> References : http://marc.info/?l=linux-kernel&m=130029706416659&w=2 http://marc.info/?l=linux-kernel&m=130409270332174&w=2 Patch : https://patchwork.kernel.org/patch/743162/ 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!

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2.6.39-rc7-git7: Reported regressions from 2.6.38
by Rafael J. Wysocki 14 May '11

14 May '11

This message contains a list of some regressions from 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 regressions from 2.6.38, 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 ---------------------------------------- 2011-05-15 50 12 11 2011-04-30 38 17 16 2011-04-17 17 11 10 Unresolved regressions ---------------------- Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=35062 Subject : Suspend to ram stopped working after commit of " intel-iommu: Unlink domain from iommu " Submitter : <optiluca(a)gmail.com> Date : 2011-05-14 11:08 (1 days old) First-Bad-Commit: http://git.kernel.org/linus/a97590e56d0d58e1dd262353f7cbd84e81d8e600 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34952 Subject : 2.6.39-rc6: SATA hangs for a few seconds during boot Submitter : Tino Keitel <tino.keitel(a)tikei.de> Date : 2011-05-09 20:48 (6 days old) Message-ID : <20110509204801.GA2258(a)x61.home> References : http://marc.info/?l=linux-kernel&m=130497409509438&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34942 Subject : [Bug] Kdump does not work when panic triggered due to MCE Submitter : K.Prasad <prasad(a)linux.vnet.ibm.com> Date : 2011-05-06 16:54 (9 days old) Message-ID : <20110506165412.GB2719(a)in.ibm.com> References : http://marc.info/?l=linux-kernel&m=130470087226270&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34662 Subject : Warning at block/genhd.c:1556 disk_clear_events Submitter : Meelis Roos <mroos(a)linux.ee> Date : 2011-05-02 9:59 (13 days old) Message-ID : <alpine.SOC.1.00.1105021255400.6200(a)math.ut.ee> References : http://marc.info/?l=linux-kernel&m=130433037002610&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34492 Subject : [2.6.39-rc4, x86_32] Stall at default_idle() Submitter : Tetsuo Handa <penguin-kernel(a)i-love.sakura.ne.jp> Date : 2011-04-27 4:49 (18 days old) Message-ID : <201104270449.p3R4n54n023453(a)www262.sakura.ne.jp> References : http://marc.info/?l=linux-kernel&m=130387977425687&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34202 Subject : MCEUSB remotes don't work with USB 3.0 ports Submitter : Aaron Barany <akb825(a)gmail.com> Date : 2011-05-01 23:48 (14 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=34002 Subject : [REGRESSION] [2.6.39-rc3] Wrong resolution in framebuffer and X Window Submitter : Maciej Rutecki <maciej.rutecki(a)gmail.com> Date : 2011-04-17 16:04 (28 days old) Message-ID : <201104171804.04664.maciej.rutecki(a)gmail.com> References : http://marc.info/?l=linux-fbdev&m=130305625114863&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33842 Subject : NULL pointer dereference in ip_fragment Submitter : Tomas Carnecky <tom(a)dbservice.com> Date : 2011-04-23 07:51 (22 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33792 Subject : lockdep trace when unplugging usb audio (.39rc4) Submitter : Dave Jones <davej(a)redhat.com> Date : 2011-04-19 18:07 (26 days old) Message-ID : <20110419180745.GA438(a)redhat.com> References : http://marc.info/?l=linux-kernel&m=130323648920431&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33272 Subject : drm related hard-hang Submitter : Peter Teoh <htmldeveloper(a)gmail.com> Date : 2011-04-14 01:29 (31 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33242 Subject : Lockdep splat in autofs with 2.6.39-rc2 Submitter : Nick Bowler <nbowler(a)elliptictech.com> Date : 2011-04-07 19:44 (38 days old) Message-ID : <20110407194403.GA29404(a)elliptictech.com> References : http://marc.info/?l=linux-kernel&m=130220545614682&w=2 Regressions with patches ------------------------ Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=33802 Subject : list_del corruption in sd driver since 2.6.39-rc4 Submitter : Christian Casteyde <casteyde.christian(a)free.fr> Date : 2011-04-21 21:10 (24 days old) Handled-By : James Bottomley <James.Bottomley(a)suse.de> Patch : http://marc.info/?l=linux-kernel&m=130271409412095 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 2.6.38, unresolved as well as resolved, at: http://bugzilla.kernel.org/show_bug.cgi?id=32012 Please let the tracking team know if there are any Bugzilla entries that should be added to the list in there. Thanks!

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[Bug 36609] 45920d2ecb38b14fdda5253fecce996570c22863 breaks sauerbraten on r300g
by bugzilla-daemon＠freedesktop.org 14 May '11

14 May '11

https://bugs.freedesktop.org/show_bug.cgi?id=36609 Marek Olšák <maraeo(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #2 from Marek Olšák <maraeo(a)gmail.com> 2011-05-14 11:06:10 PDT --- Fixed by 51095f74cf92d3cada7366ce898ade7693570b48. Closing. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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dri-devel May 2011