Well, I'm *almost* there on my user's box with the old ATI card. Radeon driver, and I had one mistake, so now we can access both monitors.
But... If I enable xinerama, I can have it work as one large screen, but xrandr is disabled (and the system->preferences->display doesn't work). And with xinerama, it still acts as though either it isn't getting 1280x1024 resolution, or the viewport (?) is bigger than the screens, and I have no viewport option. Also, when I shove the mouse off the screen, a portion, an "L" shape of maybe 25% or 30% of the screen, moves offscreen, and I can't make it come back. With xinerama disabled, xrandr is enabled, the system->preferences->display works, and I can move the mouse between monitors... but the systems sees them as separate, with their own menus at the top, and the display GUI only sees one monitor. Annoying, to say the least. Any X experts here that can suggest what I'm missing? Here's my current xorg.conf: Section "ServerFlags" Option "AllowMouseOpenFail" "true" EndSection Section "Files" ModulePath "/usr/lib64/xorg/modules/extensions/" ModulePath "/usr/lib64/xorg/modules" EndSection Section "Module" Load "glx" EndSection <snip of mouse & keyboard sections> Section "Device" Identifier "mycard0" Driver "radeon" BusID "PCI:2:0:0" Screen 0 EndSection Section "Device" Identifier "mycard1" Driver "radeon" BusID "PCI:2:0:0" Screen 1 EndSection Section "Monitor" Identifier "mymon0" Option "Monitor-DisplayPort-0" Option "Rotate" "left" EndSection Section "Monitor" Identifier "mymon1" Option "Monitor-DisplayPort-1" Option "Rotate" "left" EndSection Section "Screen" Identifier "myhead0" Device "mycard0" Monitor "mymon0" DefaultDepth 24 SubSection "Display" Depth 24 Modes "1280x1024" EndSubSection EndSection Section "Screen" Identifier "myhead1" Device "mycard1" Monitor "mymon1" DefaultDepth 24 SubSection "Display" Depth 24 Modes "1280x1024" EndSubSection EndSection Section "ServerLayout" Identifier "layout0" InputDevice "keyboard0" "CoreKeyboard" InputDevice "mouse0" "CorePointer" Screen 0 "myhead0" RightOf "myhead1" Screen 1 "myhead1" Option "Xinerama" "0" EndSection mark _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos