[Bug 75965] weird 'pixel static' when monitor is woken from standby

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Mar 10 11:13:07 PDT 2014


--- Comment #11 from Alex Deucher <agd5f at yahoo.com> ---
(In reply to comment #10)
> I haven't tried disabling dpm on 3.13 yet, but I do know this has occurred
> from time-to-time before dpm was enabled by default in 3.13 (The first
> occurance would probably be a year or more ago) so I don't know if that
> changes anything...

Ok.  If you saw it without dpm, then it's probably not related.

> I will try disabling dpm though, but the problem with reproducing this bug
> is that it doesn't happen with full probability when coming out of standby.
> Is there some way to force standby state without waiting for the system to
> timeout?

Try running:

sleep 5; xset dpms force off

from a terminal

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