https://gitlab.gnome.org/GNOME/mutter/-/issues/1351
but currently it looks related to nvidia/nouveau driver ** Bug watch added: gitlab.gnome.org/GNOME/mutter/-/issues #1351 https://gitlab.gnome.org/GNOME/mutter/-/issues/1351 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1878421 Title: Using two GPUs with one monitor each, one is always black To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1878421/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

