OK, I reworked my xorg.conf from scratch starting with the default, ending with the same setup as I had before. The bug now isn't happening, even with my dual head setup and the correct resolutions. Here's my new xorg.conf - some difference between the two is triggering the bug (it recurs if I swap back in the original).
I'm trying to pin it down by swapping lines from the old config into the new config one by one, but I haven't yet worked out which is to blame; perhaps more experienced eyes might be able to spot something?... I'm stabbing in the dark somewhat. So far: it doesn't seem to be the modeline, horizsync, vertrefresh or useedidfreqs lines from the original xorg.conf. ** Attachment added: "reworked xorg.conf (doesn't cause bug)" http://librarian.launchpad.net/4793237/xorg.conf -- edgy: ooffice crashing x https://launchpad.net/bugs/64013 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs