Presumably Ubuntu worked before the upgrade. Please try booting some older/newer kernels to see which if any are free from the bug:
https://kernel.ubuntu.com/~kernel-ppa/mainline/?C=M;O=D -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1971146 Title: [radeon] Pictures including wallpaper not showing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1971146/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
