Hi, Vincent Bernat <firstname.lastname@example.org> (15/02/2011): > I am using a dual monitor setup. Since recently, my VGA screen > started to flicker every minute. It starts flickering as soon as GDM > is up. I have discovered that the culprit is upowerd which queries > the following file: > /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card0/card0-TV-1/status > > Querying this file by hand makes the screen flicker. I have no TV > out on my card. I also have the flickering when using "xrandr" > command. I suppose it is querying the same file. > > I will try to pass tv_disable=1 to nouveau module and keep you informed. doesn't that look like a kernel bug? KiBi.
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