18 Dec
2007
18 Dec
'07
13:43
Dnia 18-12-2007, wto o godzinie 14:16 +0100, Matthias Hopf pisze:
I also tried also attaching two external monitors (via docking station with one VGA and one DVI port). Clone mode works but when I try to set multihead it states that it lacks CRTCs. I found on the web that disabling SVIDEO output (xrandr --output TV_SVIDEO --off) should help by freeing one CRTC but it did not. Is it a radeonhd, RandR or hardware limitation?
Cannot say without your Xorg.0.log or 'xrandr --prop' output. But it could be that both ports are attached to the same output, then only clone is possible.
It looks like the outputs differ (attachment) and I can turn off single port on docking station without turning of another. Krzysztof