[Bug 78356] [3.14.2] [drm] Stuck on BSD ring

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=78356

--- Comment #11 from ykzhao <yakui.zhao at intel.com> ---
(In reply to comment #10)
> (In reply to comment #9)
> > hi, Nicolas
> >     will you please describe the env that can be used to reproduce the GPu
> > hang issue?
> >     Which hardware platform? haswell/Ivybride?
> >     Whhich bitstream is used ?
> 
> The platform was Sandy Bridge (gen6). The videos were in the h.264 format
> (do you need more info on that? If so, how do I obtain it?), played through
> VA-API (with vaapi-mplayer:
> https://gitorious.org/vaapi/mplayer/source/
> e4a658ef28e09e8441630f9028506f5cf7449480:). It seems like there have to be
> quite a few videos playing at the same time (the more, the better).

It will be better that you can share the bit-stream. 
In fact I try to play back several H264 videos concurrently on Sandybridge
machine based on mplayer-vaapi,  there is no GPU hang.

So I hope that you can share the bit-stream in your test so that we can
analysis the issue.

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20140723/9562b2a1/attachment.html>