Thanks for the bug report. While the lag is happening please run: journalctl -b0 > journal.txt
and attach the resulting text file here. ** Package changed: xorg (Ubuntu) => ubuntu ** Changed in: ubuntu Status: New => Incomplete -- 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/1924814 Title: Lag in laptop + ununtu20.04 + dock = 3 Displays To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1924814/+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