Can you be more specific than "broke your setup"? There are a number of possible problems here: Xgl won't be setting Xinerama hints properly, and I'm not sure if Xgl will run at all when the combined screen resolution is > the maximum GL texture size, as is the case here.
** Changed in: xserver-xgl (Ubuntu) Status: New => Incomplete -- xgl breaks radeon in MergedFB Mode https://bugs.launchpad.net/bugs/31867 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs