I tried it without an xorg.conf file, but encountered the same issue. I'm attaching a copy of the Xorg.0.log file resulting from this latest attempt.
The biggest difference without the xorg.conf file is that the LVDS screen is chosen for the menu bars. Once disabled via xrandr, the VGA-0 monitor displays "1: Analog Input Cannot Display This Video Mode" just as before. Similarly, the error moves to the DVI-0 monitor when I issue: xrandr --output DVI-0 --crtc 0 --output VGA-0 --crtc 1 Tony ** Attachment added: "Xorg.0.log without an xorg.conf file" http://launchpadlibrarian.net/10713886/P%3A%5CUNIX%5CXorg.0.log -- Dual-head fails with ati driver, appears related to 'crtc' https://bugs.launchpad.net/bugs/172601 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
