[Bug 55984] [ilk regression] gpu hangs on ironlake with 3.6 + -next + -fixes code

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=55984

--- Comment #92 from Norbert Preining <preining at logic.at> ---
Hi Chris,

(In reply to comment #90)
> (In reply to comment #89)
> > First report on SNA: I got a very very strange thing yesterday. After
> > resuming from suspend-to-ram I continued working with GIMP on some graphics,
> > and first it started with some blue flashes on the screen, and finally the
> > screen got completely blue, but I could in principle still interact with the
> > windows, just without seeing anything.
> 
> Interesting, certainly the first I've heard of such. Can you see if it is
> possible to capture it in a screenshot, or failing that a photograph, and
> please open a bug report for it.

sorry for the late reply, I was on a trip.

Since it only happened once and on some rc kernels I leave it for now, but a
screenshot is not necessary, it was simply monocolor blue ... nothing else ;-)

Another thing: I have now tried to hit the bug with SNA for a long time,
without *any* success. As soon as I switched back to IXA the bug was triggered
within short time.

Does this help you?

Norbert

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