I should note you have at least two separate crashes: July 26 10:07: _usr_bin_gnome-shell.1000.crash July 29: This bug as you reported it
Unfortunately the attached logs don't cover those time periods because the machine rebooted. See if you can find the older log data using journalctl. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2074335 Title: Xorg freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2074335/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs