As a permanent fix you can apply right now, you might wish to jump to the HWE (5.8) kernel:
sudo apt install linux-generic-hwe-20.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1916950 Title: [amdgpu] Screen fails to wake up after sleep using 5.4.0-66, but 5.4.0-65 works To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1916950/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
