If I don't use the computer for a while, the monitor goes to standby to save power. When I later come back I get the login screen because the previously running session is crashed. However, this is not reproducible, it seems to happen randomly since upgrading to Lucid.
uname -a:
-------------
Linux core 2.6.32-19-generic #28-Ubuntu SMP Thu Apr 1 10:39:41 UTC 2010 x86_64 GNU/Linux
/var/log/Xorg.0.log:
------------------------
Fatal server error:
Failed to submit batchbuffer: Input/output error
Please consult the The X.Org Foundation support
at http://wiki.x.org
for help.
Please also check the log file at "/var/log/Xorg.0.log" for additional information.
Binary package hint: xorg
If I don't use the computer for a while, the monitor goes to standby to save power. When I later come back I get the login screen because the previously running session is crashed. However, this is not reproducible, it seems to happen randomly since upgrading to Lucid.
uname -a:
-------------
Linux core 2.6.32-19-generic #28-Ubuntu SMP Thu Apr 1 10:39:41 UTC 2010 x86_64 GNU/Linux
/var/log/kern.log: ------- ------- hangcheck_ elapsed] *ERROR* Hangcheck timer elapsed... GPU hung do_wait_ request] *ERROR* i915_do_ wait_request returns -5 (awaiting 4800864 at 4800863) hangcheck_ elapsed] *ERROR* Hangcheck timer elapsed... GPU hung do_wait_ request] *ERROR* i915_do_ wait_request returns -5 (awaiting 4800867 at 4800863)
-------
Apr 5 10:01:43 core kernel: [37747.500021] [drm:i915_
Apr 5 10:01:43 core kernel: [37747.500030] render error detected, EIR: 0x00000000
Apr 5 10:01:43 core kernel: [37747.500044] [drm:i915_
Apr 5 10:01:44 core kernel: [37748.300016] [drm:i915_
Apr 5 10:01:44 core kernel: [37748.300022] render error detected, EIR: 0x00000000
Apr 5 10:01:44 core kernel: [37748.300043] [drm:i915_
/var/log/ Xorg.0. log: ------- ------- ---
-------
Fatal server error:
Failed to submit batchbuffer: Input/output error
Please consult the The X.Org Foundation support wiki.x. org Xorg.0. log" for additional information.
at http://
for help.
Please also check the log file at "/var/log/