This also looks relevant: [ 13.791] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
** Summary changed: - I can see a cursor but no windows on the external monitor + Using two GPUs with one monitor each, one is always black ** Also affects: mutter via https://gitlab.gnome.org/GNOME/mutter/issues/182 Importance: Unknown Status: Unknown ** Also affects: mutter (Ubuntu) Importance: Undecided Status: New ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags added: multigpu -- 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 : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
