Yes it looks like a new issue. Next time it happens please use this command to turn the freeze into a crash file:
sudo killall -ABRT gnome-shell and then send the crash file(s) using something like: ubuntu-bug /var/crash/FILENAME.crash apport-cli /var/crash/FILENAME.crash ** This bug is no longer a duplicate of bug 2158263 i915 GPU HANG on Sandy Bridge ** Package changed: ubuntu => gnome-shell (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/2160213 Title: Display freeze To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2160213/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
