[Bug 388357] Re: [i965] GPU hang on i965 under karmic: INFO: task events/1:10 blocked for more than 120 seconds

** Changed in: xserver-xorg-video-intel Status: Unknown => Confirmed -- [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 i

[Bug 388357] Re: [i965] GPU hang on i965 under karmic: INFO: task events/1:10 blocked for more than 120 seconds

bryce: yeah that might be a dupe of the vblank sync bug ** Bug watch added: freedesktop.org Bugzilla #22336 https://bugs.freedesktop.org/show_bug.cgi?id=22336 ** Also affects: xserver-xorg-video-intel via https://bugs.freedesktop.org/show_bug.cgi?id=22336 Importance: Unknown Stat

[Bug 388357] Re: [i965] GPU hang on i965 under karmic: INFO: task events/1:10 blocked for more than 120 seconds

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

[Bug 388357] Re: [i965] GPU hang on i965 under karmic: INFO: task events/1:10 blocked for more than 120 seconds

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 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 388357] Re: [i965] GPU hang on i965 under karmic: INFO: task events/1:10 blocked for more than 120 seconds

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

[Bug 388357] Re: [i965] GPU hang on i965 under karmic: INFO: task events/1:10 blocked for more than 120 seconds

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

[Bug 388357] Re: [i965] GPU hang on i965 under karmic

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,

[Bug 388357] Re: [i965] GPU hang on i965 under karmic

** 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.

[Bug 388357] Re: [i965] GPU hang on i965 under karmic

** 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

[Bug 388357] Re: [i965] GPU hang on i965 under karmic

** 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