Looks like upgrading to the newest mainline stable(?) kernel 5.12.9-051209-generic from here https://kernel.ubuntu.com/~kernel- ppa/mainline/v5.12.9/ with the proper associated headers made an improvement.
Switching TTY's and back to the active gnome session the second display stays awake. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1931522 Title: Radeon 7 - [drm] perform_link_training_with_retries: Link training attempt failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1931522/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
