Comment 39 for bug 555573

Bump.

I'm having this issue in up-to-date 10.04 on i386. At the moment X crashes once a day. Please fix asap.

0:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03)

Linux 2.6.32-24-generic #42-Ubuntu SMP Fri Aug 20 14:24:04 UTC 2010 i686 GNU/Linux

$ lsmod |grep i915
i915 285586 2
drm_kms_helper 29297 1 i915
drm 162409 3 i915,drm_kms_helper
i2c_algo_bit 5028 1 i915
intel_agp 24119 2 i915
video 17375 1 i915

ii xserver-xorg-video-intel 2:2.9.1-3ubuntu5 X.Org X server -- Intel i8xx, i9xx display driver

$ tail /var/log/Xorg.1.log
Fatal server error:
Failed to submit batchbuffer: Input/output error
[..]

/var/log/kern.log:
Sep 8 19:52:27 popper kernel: [104130.364025] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
Sep 8 19:52:27 popper kernel: [104130.364035] render error detected, EIR: 0x00000000
Sep 8 19:52:27 popper kernel: [104130.364897] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 5883302 at 5883295)

lspci -vvnn
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller [8086:2592] (rev 03)
 Subsystem: Acer Incorporated [ALI] Device [1025:006a]
 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Interrupt: pin A routed to IRQ 16
 Region 0: Memory at b0080000 (32-bit, non-prefetchable) [size=512K]
 Region 1: I/O ports at 1800 [size=8]
 Region 2: Memory at c0000000 (32-bit, prefetchable) [size=256M]
 Region 3: Memory at b0000000 (32-bit, non-prefetchable) [size=256K]
 Capabilities: <access denied>
 Kernel driver in use: i915
 Kernel modules: i915