[Bug 585765] Re: Ubuntu 10.04 random freezes

[Tech2010]

Can you tell me if your system has an error in the logs for a GPU 
lockup? Or another drm error?

Also, does your motherboard use the CPU to manage workload for the GPU?

Anything like this in there?

 >> Jun 13 11:39:28 ATOM2 kernel: [30231.584518] 
[drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
 >> Jun 13 11:39:28 ATOM2 kernel: [30231.584564] 
[drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 
(awaiting 63275 at 63274)


On 06/14/2010 10:49 PM, phlip lawrence wrote:
> Fresh install of 10.04, seeing lock ups every couple of days, seemingly random. This system has been running 8.04 with no issues. On a couple of occasions while displaying video from firefox, also overnight when screen has been locked. Mouse + keyboard locked, screen showing purple Ubuntu boot screen, Flashing LEDs on keyboard and no response to 'ping'. After pressing 'reset' button on box the system fails to clean reboot and needs a power off/on to get a clean reboot. I have disabled all power management without any change. As above, I turned off visual effects early on but made no difference.
> I also have a laptop which has never had this problem. Is there any info I can provide from these systems to assist with this issue.
>
>

-- 
Ubuntu 10.04 random freezes
https://bugs.launchpad.net/bugs/585765
You received this bug notification because you are a member of Kernel
Bugs, which is subscribed to linux in ubuntu.