[Intel-gfx] GPU Hang in Intel Driver

[Dihan Wickremasuriya]

Thanks for the quick response and adding the mailing list. I did in fact
attach the error_state in my original mail. Please let me know if it's not
the one you were looking for (re-attached).

Also added a subject to the thread.

Best regards,
Dihan

On Wed, Apr 3, 2013 at 11:46 AM, Daniel Vetter <daniel.vetter at ffwll.ch>wrote:

> Hi all,
>
> Two things:
> - Please _always_ include a public mailing list when reporting bugs, your
> dear maintainer sometimes slacks off.
> - We need to see the error_state before we can assess what kind of hang
> you have (it's like gettting a SIGSEGV for a normal program, no two gpu
> hangs are the same ...).
>
> Cheers, Daniel
>
> On Wed, Apr 3, 2013 at 5:42 PM, Dihan Wickremasuriya <
> dwickremasuriya at rethinkrobotics.com> wrote:
>
>> Hi Chris/Daniel,
>>
>> This is Dihan from Rethink Robotics and we were hoping you could help
>> with the GPU hang problem in the i915 driver mentioned in bug #26345:
>> https://bugs.freedesktop.org/show_bug.cgi?id=26345
>>
>> We are running into the same problem with the 3.8.5 kernel (which has the
>> fix mentioned in comment #153 of the bug report) when running a Qt 5
>> application in Gentoo. At times the entire X session would freeze. The
>> x11-perf tests described in the bug report run without any issues though.
>>
>> Would you happen to know whether this is because of an issue in the
>> driver that is not currently being addressed by the fix? I have attached
>> the Xorg log, the dmesg output and i915_error_state from a hung session.
>> Please let me know if you need any more info. Thanks in advance!
>>
>> Best regards,
>> Dihan
>>
>
>
>
> --
> Daniel Vetter
> Software Engineer, Intel Corporation
> +41 (0) 79 365 57 48 - http://blog.ffwll.ch
>
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