Yes, that Xorg.0.log was just after the X reset while on gdm and before logging in. I'm attaching Xorg.0.log.old. I'm still on the same session, I haven't rebooted since. Thank you for the ACPI-errors notice. :-)
** Attachment added: "Xorg.0.log.old" http://launchpadlibrarian.net/38851221/Xorg.0.log.old -- [G84] X freezes after pressing ENTER https://bugs.launchpad.net/bugs/517276 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