Ubuntu
mutter package

  1. Bug #1959888
  2. Comment #2

Comment 2 for bug 1959888

Revision history for this message
Daniel van Vugt (vanvugt) wrote : Re: The connection with HDMI to an external monitor fails after the login screen.

Thanks for the bug report.

I believe this is a known problem with the mutter Wayland backend. It was mentioned by the developer just this week: https://gitlab.gnome.org/GNOME/mutter/-/issues/2127#note_1373187 Although that bug was closed when the user's main problem was found to be an unrelated crash.