https://bugs.freedesktop.org/show_bug.cgi?id=104421 --- Comment #1 from Jan Vlug --- After a while, I saw also this log statement multiple times: Dec 30 23:24:30 nyx kernel: nouveau 0000:23:00.0: Xwayland[5346]: nv50cal_space: -16 An attempt to restart the gnome-shell with: # killall -3 gnome-shell had no effect. -- You are receiving this mail because: You are the assignee for the bug.