[Bug 16537] radeon R485 (mobile 200m) gets garbled display when resuming from resume to ram (s3 state)

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=16537





--- Comment #33 from Stefan Dalibor <scd at lst.de>  2009-07-12 14:21:00 PST ---
(In reply to comment #32)
> with latest patches for linus tree based on kms branch (sent to me by airlied),
> i still have thos incredibly annoying bug :( no luck dave!

Same for me w/ Fedora kernel 2.6.29.5-191 (which as far as I can see also
contains some of the new DRM improvements).

Three additional observations:

1. If I have the nw8240 in the docking station, with an external LCD attached
to
   the DVI port of the docking station, the notebook seems to wake up fine --
   but on closer examination, there is "pixel debris" on the screen, and some
   font glyphs are rendered garbled.

2. Each time I reboot after a wakeup from hibernation, I get a message about a 
   kernel oops with kernel error messages:

   hres_timers_resume() called with IRQs enabled! 

   and

   Kernel failure message 2:
   BUG: sleeping function called from invalid context at kernel/workqueue.c:440

   See also  

   http://www.kerneloops.org/submitresult.php?number=534049

   for traceback details.

3. With the "Tux on Ice" alternate hibernation subsystem, I have the same  
   problems as with the standard kernel hibernation.

Something seems to be completely wrong with Linux hibernation... :(



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