[Bug 31230] [RADEON:KMS:RV250:RESUME] corrupted screen after resume

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=31230

--- Comment #3 from dplasa <daniel.plasa at kvfg.org> ---
Bug is still present up to current kernels (I tested up to 3.11 in ubuntu
13.10) - the screen is corrupted after a resume from pm-suspend (suspend to
ram). Corrupt means: the screen content appears approx. 3 times over the
screen. (Sort of like three tiles).
Also the VT is trashed, I see 3 login prompts :)

However the screen is ok/fixed after I do a pm-hibernate (suspend to disk) and
resume from it.

When I used "nomodeset" and let the xorg driver do the mode setting stuff
everything worked fine. Unfortunatly the recent xorg drivers have lost their
capability to do their own modeset and now I'm stuck with KMS.

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