@Robert I don't know if any of my installed applications use hw h264
acceleration, but once in a while (every few days) I still experience
GPU hangs even with the kernel from #38. The situation improved a LOT
though with it.
--
You received this bug notification because you are a member of Ubunt
After using the kernel from #38 for a few days I got a GPU hang again:
Jun 25 10:58:05 x220 kernel: [154505.782665] [drm:i915_hangcheck_elapsed]
*ERROR* Hangcheck timer elapsed... GPU hung
Jun 25 10:58:05 x220 kernel: [154505.782788] [drm:i915_do_wait_request] *ERROR*
i915_do_wait_request return
@si14: that's an unrelated issue and harmless. Also happens with the
latest stable natty kernel.
--
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchpad.net/bugs/761065
Title:
[Sandybridge] Sp
Have been running the kernel from #38 for a few hours now, and it seems
to fix the bug. No GPU lockups or hangs, no error messages in dmesg.
--
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchp
@Pascal no I did not, however I updated the packages only yesterday, so
I can't really tell yet. I did not make any measurements on battery
life before the update either, so I don't think I'll be able to give you
exact numbers on any change on battery life.
--
You received this bug notification
Yesterday I updated from the xorg-edgers ppa and the bug seems to be
gone now. I even set the semaphore parameter to "0", which was a sure
way to trigger this problem, and now there are no error messages about
GPU hangs in dmesg.
This Phoronix article also suggests that this problem was fixed in
With semaphore set to "0" on 2.6.39-0.5~20110427:
[ 5136.145217] [drm:i915_hangcheck_ring_idle] *ERROR* Hangcheck timer
elapsed... blt ring idle [waiting on 1132622, at 1132622], missed IRQ?
[ 5382.346399] [drm:i915_hangcheck_ring_idle] *ERROR* Hangcheck timer
elapsed... blt ring idle [waiting o
Using the latest 2.6.38 kernel from Natty stable this message popped up
in dmesg a few times every hour (my system always coming to a complete
halt for 1-2 seconds), and after a few hours my system eventually
freezed (this is a Lenovo X220 with Sandy Bridge). Setting the semaphore
parameter to "1"
8 matches
Mail list logo
