[Bug 83677] [HSW] GPU HANG: ecode 0:0x87d3bffa on ctx load

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=83677

--- Comment #104 from Hugh Greenberg <hugegreenbug at gmail.com> ---
(In reply to Barry Scott from comment #102)
> Created attachment 109331 [details]
> 1037U kernel BUG traceback in i915 code
> 
> The picture shows a kernel BUG that we can reproduce on IvyBridge CPUs.
> This traceback is from a 1037U running the kernel patched by Simon
> Farnsworth with the advice of Chris Wilson.
> 
> We can reproduce but not at will.
> We have test code that will provoke the bug given enough test runs.

Would you mind sharing how you did that?

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