I wonder if the Belkin docking station has enough bandwidth to drive multiple monitors simultaneously. Have you tried unplugging everything from the dock and just plugging in a monitor to the DisplayPort alone?
Also next time the bug occurs, please run: journalctl -b0 > journal.txt and attach the resulting text file here. ** Package changed: xorg (Ubuntu) => linux-hwe-6.5 (Ubuntu) ** Changed in: linux-hwe-6.5 (Ubuntu) Status: New => Incomplete ** Tags added: multimonitor -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/2054181 Title: Monitor Not Detected when Connected to Belkin Docking Station via DisplayPort on Ubuntu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.5/+bug/2054181/+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