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 id 1Vgu32-0002y9-4x; Thu, 14 Nov 2013 11:21:16 +0100
Subject: Re: AMD HD4250 on BETA3 / KMS does not wake up from screen saver
From: Mathias Picker <Mathias.Picker@virtual-earth.de>
To: =?ISO-8859-1?Q?Jean-S=E9bastien_P=E9dron?= <dumbbell@FreeBSD.org>
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Date: Thu, 14 Nov 2013 11:21:12 +0100
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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