[Nouveau] [Bug 76483] [NV50, bisected, RFC patch] xset dpms force {on, off} does not work over DP

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Jul 1 04:29:50 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=76483

--- Comment #25 from Karl Schendel <schendel at kbcomputer.com> ---
That fixed the garbled display.

The monitor off/on thing is weird.  When I was trying to get 3.14 to work
(before discovering this bug report), I tried the nvidia binary driver and got
the same flash off/on thing.  However, dpms-off was working in 3.6.3, which I
unfortunately don't have lying around any more.  It seems strange that the
monitor would break in this manner, so I guess the 3.6.x driver was doing
something to work around the monitor's response.  (Also, the monitor-off
screensaver works when I am in OS/X.)

I can get a log to verify if you like, later today.  If there's anything I can
get from 3.6 to see if it's doing something different, let me know;  I'm sure I
can find and build a 3.6 sometime in the next day or two if necessary.

At least it's going in the right direction - thanks!

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