On 4/15/09, di dit <didi...@gmail.com> wrote: > 2009/4/14 Alex Deucher <alexdeuc...@gmail.com>: > > > Both heads are probably using the same crtc, but xrandr isn't smart > > enough to assign a different one. You can see what crtc is in use by > > running xrandr --verbose. You can assign a different crtc to the > > other head like so: > > xrandr --output DVI-1 --crtc 1 --mode 1280x1024 --left-of DVI-0 > > > > Thanks for the suggestion. Unfortunately, it doesn't solve my problem. > Here are the results of some tests obtained using the following > minimal xorg.conf file: > Section "Screen" > Identifier "screen" > SubSection "Display" > Depth 24 > Virtual 2600 1024 > EndSubSection > EndSection > > The output of xrandr --verbose at each step is given in the attached file. > > 1/ startx (window manager e16) results in monitors in clone mode as expected. > DVI-0 and DVI-1 do indeed use the same crtc (0). > > 2/ xrandr --output DVI-0 --crtc 0 --mode 1280x1024 > nothing happens (as expected) > > 3/ xrandr --output DVI-1 --crtc 1 --mode 1280x1024 > The monitor connected to DVI-0 enter power save mode. > > 4/ xrandr --output DVI-0 --off > nothing happens except that the following command wouldn't change > anything without it. > > 5/ xrandr --output DVI-0 --crtc 0 --mode 1280x1024 > DVI-0 monitor goes on, DVI-1 monitor goes into power save mode > > Another "funny" issue is that after running startx and without > "playing" with xrandr, if I switch off the > monitor connected to DVI-1 then the mouse pointer doesn't move on the > other monitor. This problem > doesn't exist when the monitor connected to DVI-1 is on and the other one > off. > >
Sounds like: https://bugs.freedesktop.org/show_bug.cgi?id=21199 Does: xset dpms force off followed by moving the mouse cause both screens to come on? Alex -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
