Both of those logs contain the same warning from the kernel graphics code: WARNING: CPU: 12 PID: 148 at drivers/gpu/drm/drm_mode_object.c:45 drm_mode_object_add+0x99/0xa0 [drm]
whose call trace seems to be related to DisplayPort, MST (multi-stream transport) and hotplugging. We should assume until proven otherwise that Thomas' issue is originating in the kernel. Everyone else please report new bugs of your own so they can be investigated without confusion. -- 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/2035016 Title: one of 3 monitors "frozen" when a window moves there To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2035016/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
