[Bug 64073] [ivb] IPEHR:0xffffffff upon context restore

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=64073

--- Comment #18 from Ben Widawsky <ben at bwidawsk.net> ---
(In reply to comment #17)
> I can confirm that I did see strange white corruption when playing the
> game, but I thought it was unrelated or an application error.
> 
> Unfortunately, I don't have access to the hardware anymore so I cannot
> further test anything.  However, given that the hangs happened on two
> different OSes, with the latest kernel versions, it should be easy
> enough to reproduce.

If someone can reproduce this, can they read back register 0x20f4?

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