Bug#444656: xserver-xorg-video-nv: Samsung LCD Syncmaster does not resume after dpms sleep

["Tim Richardson" <te.richardson@gmail.com>]

On 10/1/07, Brice Goglin <Brice.Goglin@ens-lyon.org> wrote:

>
> So your problem appeared between 2.1.3 and 2.1.5. There are only 8
> commits between there releases. The only one that really changes some
> code is:
> http://gitweb.freedesktop.org/?p=xorg/driver/xf86-video-nv.git;a=commitdiff_plain;h=b2db7d414400d80a5567d71eed9a7e94f1043a20;hp=07fb9f0b00fafe18bd33bddff23cbb4325eb50f8
>
> Could you try applying on top of your rebuilt 2.1.3 and see whether it
> causes the problem to occur?
>
> Thanks,
> Brice
>
>
I applied this patch, and it changed two source files. I rebuilt the
package, which has a slightly different size so it definitely changed.

The problem now appears, so this patch causes the problem. After
installing the patched version of 2.1.3 I rebooted to be sure. The
problem appeared after letting the monitor sleep for about three
minutes. Power-cycling the monitor restores the image; nothing else
can.

Let me know if I can help further.
Thanks for you interest in this, I've had fun learning how to do new things.

Tim