Public bug reported:
With the current ubuntu kernel linux-image-2.6.32-10-generic version
2.6.32-10.14 on lucid, amd64 I'm experiencing annoying display freezes.
System was running fine and stable over weeks! with karmic and its
kernels.
Usually the problem occurs after some period of work. When the display suddenly
freezes.
Switching to console Strg+1 does not work, only reboot helps. However, network
and sysrq still working...
Funny thing is: with mainline kernel 2.6.33.3 (from
linux-image-2.6.32-02063203-generic) I even cannot get to the login screen.
Fortunately, 2.6.33-rc4 (from linux-image-2.6.33-020633rc4-generic) seems to
work quite stable.
The error messages found in kern.log vary from kernel to kernel:
2.6.32-8.12-generic:
Jan 14 13:34:23 rhea kernel: [ 0.000000] Linux version 2.6.32-8-generic
(bui...@crested) (gcc version 4.4.2 (Ubuntu 4.4.2-4ubuntu2) ) #12-Ubuntu SMP
Sat Dec 12 12:54:44 UTC 2009 (Ubuntu 2.6.32-8.12-generic)
Jan 14 13:39:58 rhea kernel: [ 359.694181] render error detected, EIR:
0x00000010
Jan 14 13:39:58 rhea kernel: [ 359.694186] IPEIR: 0x00000000
Jan 14 13:39:58 rhea kernel: [ 359.694188] IPEHR: 0x05000000
Jan 14 13:39:58 rhea kernel: [ 359.694190] INSTDONE: 0xffffffff
Jan 14 13:39:58 rhea kernel: [ 359.694191] INSTPS: 0x4001e120
Jan 14 13:39:58 rhea kernel: [ 359.694193] INSTDONE1: 0xbfffffff
Jan 14 13:39:58 rhea kernel: [ 359.694195] ACTHD: 0x0ffffff8
Jan 14 13:39:58 rhea kernel: [ 359.694196] page table error
Jan 14 13:39:58 rhea kernel: [ 359.694198] PGTBL_ER: 0x00100000
Jan 14 13:39:58 rhea kernel: [ 359.694201] [drm:i915_handle_error] *ERROR* EIR
stuck: 0x00000010, masking
Jan 14 13:40:00 rhea kernel: [ 361.950036] [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck timer elapsed... GPU hung
Jan 14 13:40:00 rhea kernel: [ 361.950041] render error detected, EIR:
0x00000010
Jan 14 13:40:00 rhea kernel: [ 361.950043] IPEIR: 0x00000000
Jan 14 13:40:00 rhea kernel: [ 361.950044] IPEHR: 0x05000000
Jan 14 13:40:00 rhea kernel: [ 361.950046] INSTDONE: 0xffffffff
Jan 14 13:40:00 rhea kernel: [ 361.950048] INSTPS: 0x4001e120
Jan 14 13:40:00 rhea kernel: [ 361.950049] INSTDONE1: 0xbfffffff
Jan 14 13:40:00 rhea kernel: [ 361.950051] ACTHD: 0x0ffffff8
Jan 14 13:40:00 rhea kernel: [ 361.950053] page table error
Jan 14 13:40:00 rhea kernel: [ 361.950054] PGTBL_ER: 0x00100000
Jan 14 13:40:00 rhea kernel: [ 361.950056] i915: Waking up sleeping processes
Jan 14 13:40:00 rhea kernel: [ 361.950092] [drm:i915_wait_request] *ERROR*
i915_wait_request returns -5 (awaiting 65946 at 65937)
Jan 14 13:40:01 rhea kernel: [ 362.711352] [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck timer elapsed... GPU hung
Jan 14 13:40:01 rhea kernel: [ 362.711357] render error detected, EIR:
0x00000010
Jan 14 13:40:01 rhea kernel: [ 362.711359] IPEIR: 0x00000000
Jan 14 13:40:01 rhea kernel: [ 362.711361] IPEHR: 0x05000000
Jan 14 13:40:01 rhea kernel: [ 362.711363] INSTDONE: 0xffffffff
Jan 14 13:40:01 rhea kernel: [ 362.711364] INSTPS: 0x4001e120
Jan 14 13:40:01 rhea kernel: [ 362.711366] INSTDONE1: 0xbfffffff
Jan 14 13:40:01 rhea kernel: [ 362.711368] ACTHD: 0x0ffffff8
Jan 14 13:40:01 rhea kernel: [ 362.711369] page table error
Jan 14 13:40:01 rhea kernel: [ 362.711371] PGTBL_ER: 0x00100000
Jan 14 13:40:01 rhea kernel: [ 362.711373] [drm:i915_handle_error] *ERROR* EIR
stuck: 0x00000010, masking
Jan 14 13:40:01 rhea kernel: [ 362.711376] i915: Waking up sleeping processes
Jan 14 13:40:01 rhea kernel: [ 362.711775] [drm:i915_wait_request] *ERROR*
i915_wait_request returns -5 (awaiting 65958 at 65937)
Jan 14 13:40:02 rhea kernel: [ 363.461337] [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck timer elapsed... GPU hung
Jan 14 13:40:02 rhea kernel: [ 363.461341] render error detected, EIR:
0x00000010
Jan 14 13:40:02 rhea kernel: [ 363.461343] IPEIR: 0x00000000
Jan 14 13:40:02 rhea kernel: [ 363.461345] IPEHR: 0x05000000
Jan 14 13:40:02 rhea kernel: [ 363.461347] INSTDONE: 0xffffffff
Jan 14 13:40:02 rhea kernel: [ 363.461348] INSTPS: 0x4001e120
Jan 14 13:40:02 rhea kernel: [ 363.461350] INSTDONE1: 0xbfffffff
Jan 14 13:40:02 rhea kernel: [ 363.461352] ACTHD: 0x0ffffff8
Jan 14 13:40:02 rhea kernel: [ 363.461354] page table error
Jan 14 13:40:02 rhea kernel: [ 363.461355] PGTBL_ER: 0x00100000
Jan 14 13:40:02 rhea kernel: [ 363.461359] render error detected, EIR:
0x00000010
Jan 14 13:40:02 rhea kernel: [ 363.461361] IPEIR: 0x00000000
Jan 14 13:40:02 rhea kernel: [ 363.461363] IPEHR: 0x05000000
Jan 14 13:40:02 rhea kernel: [ 363.461364] INSTDONE: 0xffffffff
Jan 14 13:40:02 rhea kernel: [ 363.461366] INSTPS: 0x4001e120
Jan 14 13:40:02 rhea kernel: [ 363.461367] INSTDONE1: 0xbfffffff
Jan 14 13:40:02 rhea kernel: [ 363.461369] ACTHD: 0x0ffffff8
Jan 14 13:40:02 rhea kernel: [ 363.461371] page table error
Jan 14 13:40:02 rhea kernel: [ 363.461372] PGTBL_ER: 0x00100000
Jan 14 13:40:02 rhea kernel: [ 363.461375] [drm:i915_handle_error] *ERROR* EIR
stuck: 0x00000010, masking
Jan 14 13:40:02 rhea kernel: [ 363.461381] [drm:i915_handle_error] *ERROR* EIR
stuck: 0x00000010, masking
Jan 14 13:40:02 rhea kernel: [ 363.461384] i915: Waking up sleeping processes
Jan 14 13:40:02 rhea kernel: [ 363.461394] [drm:i915_wait_request] *ERROR*
i915_wait_request returns -5 (awaiting 65960 at 65937)
Jan 14 13:40:03 rhea kernel: [ 364.210073] [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck timer elapsed... GPU hung
Jan 14 13:40:03 rhea kernel: [ 364.210078] render error detected, EIR:
0x00000010
Jan 14 13:40:03 rhea kernel: [ 364.210080] IPEIR: 0x00000000
Jan 14 13:40:03 rhea kernel: [ 364.210082] IPEHR: 0x05000000
Jan 14 13:40:03 rhea kernel: [ 364.210084] INSTDONE: 0xffffffff
Jan 14 13:40:03 rhea kernel: [ 364.210085] INSTPS: 0x4001e120
Jan 14 13:40:03 rhea kernel: [ 364.210087] INSTDONE1: 0xbfffffff
Jan 14 13:40:03 rhea kernel: [ 364.210088] ACTHD: 0x0ffffff8
Jan 14 13:40:03 rhea kernel: [ 364.210090] page table error
Jan 14 13:40:03 rhea kernel: [ 364.210092] PGTBL_ER: 0x00100000
Jan 14 13:40:03 rhea kernel: [ 364.210094] [drm:i915_handle_error] *ERROR* EIR
stuck: 0x00000010, masking
Jan 14 13:40:03 rhea kernel: [ 364.210097] i915: Waking up sleeping processes
Jan 14 13:40:03 rhea kernel: [ 364.210414] [drm:i915_wait_request] *ERROR*
i915_wait_request returns -5 (awaiting 65963 at 65937)
Jan 14 13:40:03 rhea kernel: [ 364.210664] [drm:i915_gem_execbuffer] *ERROR*
Execbuf while wedged
Jan 14 13:40:51 rhea kernel: [ 412.942840] SysRq : Emergency Sync
Jan 14 13:40:51 rhea kernel: [ 412.942882] Emergency Sync complete
Jan 14 13:40:52 rhea kernel: [ 413.774839] SysRq : Emergency Remount R/O
2.6.32-10.14-generic:
Jan 13 15:59:52 rhea kernel: [ 0.000000] Linux version 2.6.32-10-generic
(bui...@yellow) (gcc version 4.4.3 20100105 (prerelease) (Ubuntu
4.4.2-8ubuntu2) ) #14-Ubuntu SMP Thu Jan 7 17:38:08 UTC 2010 (Ubuntu
2.6.32-10.14-generic)
Jan 13 16:00:12 rhea kernel: [ 37.801274] [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck timer elapsed... GPU hung
Jan 13 16:00:12 rhea kernel: [ 37.801280] render error detected, EIR:
0x00000000
Jan 13 16:00:12 rhea kernel: [ 37.801282] i915: Waking up sleeping processes
Jan 13 16:00:12 rhea kernel: [ 37.801295] [drm:i915_wait_request] *ERROR*
i915_wait_request returns -5 (awaiting 17 at 16)
Jan 13 16:00:13 rhea kernel: [ 38.550084] [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck timer elapsed... GPU hung
Jan 13 16:00:13 rhea kernel: [ 38.550087] render error detected, EIR:
0x00000000
Jan 13 16:00:13 rhea kernel: [ 38.550089] i915: Waking up sleeping processes
Jan 13 16:00:13 rhea kernel: [ 38.550151] [drm:i915_wait_request] *ERROR*
i915_wait_request returns -5 (awaiting 19 at 16)
Jan 13 16:00:13 rhea kernel: [ 38.550459] [drm:i915_gem_execbuffer] *ERROR*
Execbuf while wedged
mainline 2.6.32.3:
Jan 14 14:40:04 rhea kernel: [ 0.000000] Linux version
2.6.32-02063203-generic (r...@zinc) (gcc version 4.2.3 (Ubuntu 4.2.3-2ubuntu7))
#02063203 SMP Thu Jan 7 10:09:47 UTC 2010
Jan 14 14:40:10 rhea kernel: [ 32.570021] [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck timer elapsed... GPU hung
Jan 14 14:40:10 rhea kernel: [ 32.570027] render error detected, EIR:
0x00000000
Jan 14 14:40:10 rhea kernel: [ 32.570029] i915: Waking up sleeping processes
Jan 14 14:40:10 rhea kernel: [ 32.570056] [drm:i915_wait_request] *ERROR*
i915_wait_request returns -5 (awaiting 15 at 11)
Jan 14 14:40:10 rhea kernel: [ 32.570150] [drm:i915_gem_execbuffer] *ERROR*
Execbuf while wedged
Jan 14 14:40:17 rhea kernel: [ 39.900005] eth0: no IPv6 routers present
Jan 14 14:40:36 rhea kernel: [ 58.349306] SysRq : Emergency Sync
Jan 14 14:40:36 rhea kernel: [ 58.349565] Emergency Sync complete
Jan 14 14:40:38 rhea kernel: [ 60.853313] SysRq : Emergency Remount R/O
** Affects: linux-meta (Ubuntu)
Importance: Undecided
Status: New
--
display freezes, [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer
elapsed... GPU hung
https://bugs.launchpad.net/bugs/507504
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