Comment # 48 on bug 56139 from Alexandre Demers

(In reply to comment #47)
> A patch referencing this bug report has been merged in Linux v3.8-rc7:
> 
> commit ed39fadd6df01095378e499fac3674883f16b853
> Author: Alex Deucher <alexander.deucher@amd.com>
> Date:   Thu Jan 31 09:00:52 2013 -0500
> 
>     drm/radeon/evergreen+: wait for the MC to settle after MC blackout

Still not fixed with 3.8.0