[Bug 66932] Screen corruption on Cayman with dpm enabled

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=66932

--- Comment #8 from Martin Andersson <g02maran at gmail.com> ---
(In reply to comment #7)
> Created attachment 82501 [details] [review]
> add module parameter to disable aspm
> 
> Try this patch which adds a new module parameter to disable aspm.  Add
> radeon.aspm=0 to your kernel command line in grub to disable aspm support.

Unfortunately that didn't help, it was different though. First I saw the
corruption as before, but after a second or two the screen turned blank, like
it didn't get any signal.

I caught a glimpse of some text that was printed just before the corruption,
don't know if it is related or not, just throwing it out there.

It's said "mei_me" <some text I forgot> <something about write failed>

I have seen it before but then I didn't have time to see what it was.

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