[sandybridge-gt1] GPU lockup with WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()

[iGadget]

Very much the same as bug 975083, but filed once more in the hopes of producing more useful debug data.

[ 2490.714184] ------------[ cut here ]------------
[ 2490.714202] WARNING: at /build/buildd/linux-3.2.0/drivers/gpu/drm/i915/i915_drv.c:413 __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]()
[ 2490.714205] Hardware name: To Be Filled By O.E.M.
[ 2490.714207] Modules linked in: bnep rfcomm bluetooth snd_hda_codec_hdmi snd_hda_codec_realtek snd_usb_audio snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_usbmidi_lib snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq i915 snd_timer snd_seq_device joydev ppdev snd parport_pc drm_kms_helper wacom drm mac_hid snd_page_alloc soundcore pwc videobuf2_core videodev mei(C) i2c_algo_bit video v4l2_compat_ioctl32 videobuf2_vmalloc videobuf2_memops lp parport usbhid hid floppy r8169 usb_storage
[ 2490.714247] Pid: 2241, comm: Xorg Tainted: G C 3.2.0-22-generic #35-Ubuntu
[ 2490.714249] Call Trace:
[ 2490.714258] [<ffffffff8106712f>] warn_slowpath_common+0x7f/0xc0
[ 2490.714262] [<ffffffff8106718a>] warn_slowpath_null+0x1a/0x20
[ 2490.714271] [<ffffffffa01b89e4>] __gen6_gt_wait_for_fifo+0x94/0xa0 [i915]
[ 2490.714280] [<ffffffffa01b9065>] i915_write32+0xe5/0xf0 [i915]
[ 2490.714297] [<ffffffffa01f5cb2>] gen6_ring_get_irq+0xb2/0xd0 [i915]
[ 2490.714311] [<ffffffffa01f5ce8>] blt_ring_get_irq+0x18/0x20 [i915]
[ 2490.714322] [<ffffffffa01cab73>] i915_wait_request+0x183/0x560 [i915]
[ 2490.714334] [<ffffffffa01f5311>] ? ring_write_tail+0x21/0x30 [i915]
[ 2490.714346] [<ffffffffa01f7a96>] ? gen6_render_ring_flush+0xd6/0xf0 [i915]
[ 2490.714356] [<ffffffffa01caf82>] i915_gem_object_wait_rendering+0x32/0x40 [i915]
[ 2490.714367] [<ffffffffa01cfd3d>] i915_gem_execbuffer_sync_rings+0xdd/0x160 [i915]
[ 2490.714377] [<ffffffffa01cff2e>] i915_gem_execbuffer_move_to_gpu+0x16e/0x200 [i915]
[ 2490.714387] [<ffffffffa01d065b>] i915_gem_do_execbuffer.isra.8+0x69b/0x940 [i915]
[ 2490.714393] [<ffffffff8108efeb>] ? __hrtimer_start_range_ns+0x16b/0x3a0
[ 2490.714403] [<ffffffffa01d0dc3>] i915_gem_execbuffer2+0xa3/0x270 [i915]
[ 2490.714414] [<ffffffffa012f5d4>] drm_ioctl+0x444/0x510 [drm]
[ 2490.714424] [<ffffffffa01d0d20>] ? i915_gem_execbuffer+0x420/0x420 [i915]
[ 2490.714429] [<ffffffff8101dbd4>] ? restore_user_xstate+0x54/0xa0
[ 2490.714434] [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
[ 2490.714438] [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
[ 2490.714443] [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
[ 2490.714446] ---[ end trace ab6cf9600aa8fb25 ]---
[ 2490.734161] ------------[ cut here ]------------

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: xserver-xorg-video-intel 2:2.17.0-1ubuntu4
ProcVersionSignature: Ubuntu 3.2.0-22.35-generic 3.2.14
Uname: Linux 3.2.0-22-generic x86_64
.tmp.unity.support.test.0:

ApportVersion: 2.0-0ubuntu5
Architecture: amd64
Chipset: sandybridge-gt1
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
Date: Tue Apr 10 18:17:42 2012
DistUpgraded: Fresh install
DistroCodename: precise
DistroVariant: ubuntu
ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py
ExtraDebuggingInterest: Yes, if not too technical
GpuHangFrequency: Continuously
GpuHangReproducibility: Seems to happen randomly
GpuHangStarted: Immediately after installing this version of Ubuntu
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328)
InterpreterPath: /usr/bin/python2.7
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
ProcCmdline: /usr/bin/python /usr/share/apport/apport-gpu-error-intel.py
ProcEnviron:

ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-22-generic root=UUID=b8328ab4-d5e1-474a-8d2b-c40789adaaa6 ro quiet splash vt.handoff=7
SourcePackage: xserver-xorg-video-intel
Title: [sandybridge-gt1] GPU lockup
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

dmi.bios.date: 01/17/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P1.30
dmi.board.name: H67M-GE
dmi.board.vendor: ASRock
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.30:bd01/17/2011:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnH67M-GE:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.
version.compiz: compiz 1:0.9.7.4-0ubuntu3
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.32-1ubuntu1
version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu3
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu3
version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.