Public bug reported: Binary package hint: x11-xserver-utils
I reinstalled a system previously running 10.04 with 10.10, and went about configuring for panning in the usual way as of xrandr: /etc/X11/xorg.conf added: Section "Screen" Identifier "Screen0" Device "Card0" Monitor "Monitor0" SubSection "Display" Viewport 0 0 Virtual 3200 2400 Depth 24 EndSubSection EndSection Then, I run: # xrandr --output DVI-0 --panning 3200x2400 and I get: xrandr: cannot find output 0x47 Forgetting about panning for a moment: # xrandr --output DVI-0 xrandr: cannot find output 0x47 I've enclosed the output of xrandr --verbose, but what I think is the relevant line is: DVI-0 connected 1600x1200+0+0 (0x49) normal (normal left inverted right x axis y axis) 367mm x 275mm Identifier: 0x46 So basically, for some reason, the DVI-0 connection's identifier is 0x46, but xrandr wants to use 0x47. For everything, it appears: # xrandr --output VGA-0 xrandr: cannot find output 0x47 My video card is a Radeon 5750, so it's a R800. apt-cache policy as requested in the bug reporting guidelines didn't seem to work. I'm up-to-date as of today (10/27/10). This worked fine with exactly these configuration steps in 10.04, and if memory serves in 9.10. ** Affects: x11-xserver-utils (Ubuntu) Importance: Undecided Status: New -- xrandr fails to find (any) output on r800 https://bugs.launchpad.net/bugs/667546 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to x11-xserver-utils in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp