Thanks. It looks like i915.enable_psr=0 should fix that. Please check that it's been applied in:
cat /proc/cmdline -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2072787 Title: Screen flickering To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2072787/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
