The bug seems to have "gone away" when using a DVD of an early March beta version of Focal Fossa 20.04. It boots very happily with no obvious display problems.
Sorry that I could not track down exactly what the problem was. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-amdgpu in Ubuntu. https://bugs.launchpad.net/bugs/1848900 Title: [amdgpu] Blank display with Eoan Ermine live DVD on Ryzen 3 2200G To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1848900/+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