[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=66963

--- Comment #36 from Alex Deucher <agd5f at yahoo.com> ---
(In reply to comment #35)
> By frost flicker I mean that when the radeon kernel framebuffer replaces
> vesafb during boot the display flickers and "frosts up" (as it does when
> it's hanging) then flickers back to normal. It's not a big issue tho.
> 
> Anyways, after some hours of testing, the only real issue I spotted so far
> is that the screen gets corrupted and the laptop hangs when waking up from
> sleep. Didn't try hibernation as I have no swap partition. 

By sleep you mean system suspend or dpms off (only displays off)?

> Else pretty much everything works, the temperature is stable at 50°C when
> idle (which is awesome), forcing power modes and levels works.
> 
> Going forward to try your new patch now. Do I have to test it in combinaison
> with the other no-ss one or alone ?

Please try the patch in comment 34 by itself.

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