Logs from the live session show that xorg started before the vbox video driver was ready dmesg attached
** Attachment added: "dmesg.log" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1796822/+attachment/5199012/+files/dmesg.log -- 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/1796822 Title: Desktop live cd boots corrupted screen in Virtualbox on Bionic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1796822/+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
