Please test the fix: sudo add-apt-repository ppa:vanvugt/lp2152207 sudo apt update sudo apt full-upgrade
and then log in again. And if you later want to uninstall the fix: sudo apt install ppa-purge sudo ppa-purge ppa:vanvugt/lp2152207 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2152207 Title: Failed to lock front buffer on /dev/dri/card1: gbm_surface_lock_front_buffer failed | Failed to query buffer age, got error 3003 To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2152207/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
