Might be a Wayland bug after all: jul 17 06:49:40 X1-carbon gnome-shell[3140]: XWAYLAND: mode -1x-1 is not available
... is the recurring error message (between lots of "thunderbird[3569]: Couldn't map window 0x7f4cbe67ab20 as subsurface because its parent is not mapped." and other processes that don't know where to put their windows) -- 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/1970495 Title: Window manager freezes when plugging in USB-C dock with external monitor ([drm] *ERROR* mstb 00000000f21f0a30 port 1: DPCD read on addr 0x4b0 for 1 bytes NAKed) To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1970495/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
