To make life more interesting this seems to be also related somehow to the combined headphone/microphone combo jack issue I have, because it only appears when I use my headset, but only when the microphone is also recognized. Sometimes the microphone doesn't get picked up when I plug in the headset and then the music-restarting issues don't seem to appear either.
During all this all I see in syslog are these lines that the reporter reported, nothing else of use. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1857392 Title: Window manager warning: Overwriting existing binding of keysym 37 with keysym 37 (keycode 10). To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1857392/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs