[Bug 92671] drm stuck on render ring when running prefix sum kernel

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92671

yann <yann.argotti at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #2 from yann <yann.argotti at intel.com> ---
(In reply to yann from comment #1)
> (In reply to Edward Ching from comment #0)
> > Created attachment 119188 [details]
> > Attached is the crash dump from sys/class/drm/card0/error
> > 
> > With Beignet OpenCL 1.1.1 (and Beignet git master tip from 2015-10-23 as
> > well), when running prefix sum kernel on GPU on Intel i7-4770R (and E3-1265L
> > v4 as well)gets "[drm] stuck on render ring" error and crash dump is
> > generated. The attached crash dump is from Intel i7-4770R.
> 
> Ching, there were improvements pushed in kernel and Beignet that will
> benefit to your system, so please re-test with latest kernel & Beignet to
> see if this issue is still occurring. In that last case, please attached new
> gpu crash dump and kernel log.

Timeout. Assuming that it is fixed by now. If this is not the case, please
re-test with latest kernel & Beignet to see if this issue is still occurring
since there were improvements pushed in kernel and Beignet that will benefit to
your system.

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