Please test the fix for that bug 2152207: https://launchpad.net/~vanvugt/+archive/ubuntu/lp2152207
If that doesn't work then mention of the lock screen reminds me it might be related to bug 2143073 and bug 2146851. A video memory leak would measure differently on Nvidia compared to integrated graphics because of the type of RAM used. -- 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/2154316 Title: GNOME Shell Wayland NVIDIA lock screen recovery fails with gbm_surface_lock_front_buffer and high gnome-shell GPU memory To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2154316/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
