Hi Chris, I upgraded back to libgnome-desktop-3-2 3.2.0-0ubuntu2 and I am no longer seeing the problem.
There are two other things that are different, though: 1. This time I turned the machine off instead of just doing a full restart. I don't know if this resets the hardware in some special way and makes the issue go away. 2. There were some package upgrades. There was nothing out of the ordinary with the possible exception of a unity upgrade. In /var/crash, there was a core dump for check_gl_textur, but nothing else around the same time. Cheers, Eloy Paris.- -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/824099 Title: Max GL texture size can break multi-head To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/824099/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs