On Mon, Jan 4, 2010 at 12:58 PM, Richard Palmer <[email protected]> wrote: > Hi, > > I have two Dell 20" monitors connected to a Mobility Radeon > HD 3470 card using DisplayPort to DVI adaptor cables. I can happy > use either monitor, but not both together. xrandr lets me > switch between them, showing different parts of the virtual desktop > (with compiz enabled), but I haven't found any way to get it to > show both. Should this be working? (I've found reports of similiar > problems in the past on the list but no conclusions); if it should, > any idea on what settings I need to change in the config file?. > > I'm built the latest drivers from git and my xorg.conf and > Xorg.log are attached. >
Does forcing a dpms cycle (xset dpms force off) help? Also, you might have better luck with xf86-video-ati from git master as 6.12.4 does not have full support for displayport. Alex > Many thanks, > > Richard > > -- > Richard Palmer | Centre for E-Research & > Systems Manager | Centre for Computing in the Humanities > [email protected] | King's College London > Tel: 0207 848 1973 > > _______________________________________________ > xorg-driver-ati mailing list > [email protected] > http://lists.x.org/mailman/listinfo/xorg-driver-ati > > _______________________________________________ xorg-driver-ati mailing list [email protected] http://lists.x.org/mailman/listinfo/xorg-driver-ati
