Additionally I discovered the file Xorg.failsafe.log (whose role isn't clear to me).
** Attachment added: "From my experiments with vmlinuz-2.6.33-rc8" http://launchpadlibrarian.net/39604092/Xorg.failsafe.log -- [i815] X server doesn't use resolution capabilities https://bugs.launchpad.net/bugs/236006 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs