After two hangs in two hours with desktop effects enabled, I haven't
seen it happen again after 5 hours with them disabled. Not conclusive
yet, but a data point.
--
[i965] GPU hang on i965 under karmic: INFO: task events/1:10 blocked for more
than 120 seconds
https://bugs.launchpad.net/bugs/388
The dmesg on bug 383973 shows the same message and backtrace
--
[i965] GPU hang on i965 under karmic: INFO: task events/1:10 blocked for more
than 120 seconds
https://bugs.launchpad.net/bugs/388357
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Bugs, which is subscribed to
I've turned off desktop effects for now, to see if it goes away.
--
[i965] GPU hang on i965 under karmic: INFO: task events/1:10 blocked for more
than 120 seconds
https://bugs.launchpad.net/bugs/388357
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribe
seb128 mentioned that he sees similar dmesg output for bug bug 383822,
so they may be related.
** Summary changed:
- [i965] GPU hang on i965 under karmic
+ [i965] GPU hang on i965 under karmic: INFO: task events/1:10 blocked for more
than 120 seconds
** Description changed:
Binary package hi
Here is a backtrace of the X server at the time of the hang:
#0 0x7feedbda0ec7 in ioctl () from /lib/libc.so.6
#1 0x7feeda9812e3 in drmIoctl () from /usr/lib/libdrm.so.2
#2 0x7feeda9815e6 in drmCommandNone () from /usr/lib/libdrm.so.2
#3 0x7feeda50b370 in I830BlockHandler (i=0,
** Attachment added: "intel_gpu_dump.txt.gz"
http://launchpadlibrarian.net/28018164/intel_gpu_dump.txt.gz
--
[i965] GPU hang on i965 under karmic
https://bugs.launchpad.net/bugs/388357
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
** Attachment added: "dmesg showing the page allocation failure"
http://launchpadlibrarian.net/28018172/dmesg
--
[i965] GPU hang on i965 under karmic
https://bugs.launchpad.net/bugs/388357
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubunt
** Attachment added: "BootDmesg.txt"
http://launchpadlibrarian.net/28018126/BootDmesg.txt
** Attachment added: "CurrentDmesg.txt"
http://launchpadlibrarian.net/28018127/CurrentDmesg.txt
** Attachment added: "Dependencies.txt"
http://launchpadlibrarian.net/28018128/Dependencies.txt
** A
