AMD HD4250 on BETA3 / KMS does not wake up from screen saver

[Mathias Picker]

On Wed, 2013-11-13 at 21:23 +0100, Jean-S?bastien P?dron wrote:
> Le 13/11/2013 15:43, Mathias Picker a ?crit :
> > The hd4250 works ok, but on wakeup from screensaver it will not accept
> > any input nor show any movement on the screen (e.g. the clock is stuck).
> > I can still move the mouse.
> 
> If you have some time and if you're sure it won't burn your computer, 
> can you try the following patch?
> http://people.freebsd.org/~dumbbell/radeonkms/drm-timestamp-monotonic.patch
> 
> It fixes the problem for me.

Yes, works like a charm. 

I just had updated the source to -stable when I read your mail. The diff
applied cleanly, though, and kde power managment and xset dpms force
off / on works fine.

Thank you!

Mathias