I have almost the same situation except that I have two independent screens. And I've got the same error message. The resolution of one of them (default screen) is 1280x800, another is 1024x768.
I also have to use i810, because new "intel" driver crashes with current configuration. I'll attach my /etc/X11/xorg.conf just in case My graphics card is 00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03) ** Attachment added: "xorg.conf" http://launchpadlibrarian.net/10166400/xorg.conf -- "Visual Effects" can't be enabled when using dual monitors https://bugs.launchpad.net/bugs/150838 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