I wonder if this is another DRM regression that started in kernel 5.14.21 ...
Please try some older kernels from: 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 xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1969815 Title: [radeon] Dual screens started blinking from blank to another type of blank for =<1 second each state To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/marco/+bug/1969815/+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
