[Bug 23103] screen not lighting up on resume when using kms

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=23103





--- Comment #71 from Dave Airlie <airlied at freedesktop.org>  2010-03-23 17:16:24 PST ---
http://people.freedesktop.org/~airlied/scratch/bios_post_test.patch

can you try with the attached patch.

if that doesn't help, can you suspend/resume, unload radeon

radeontool regset CONFIG_CNTL 0x0xc0100 

then vbetool post

and see if text mode comes back.


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