This is first attempt with focal/5.4 kernel, the beta. Not sure but I think the installer has an even earlier kernel version but the same problem. Before I was fighting with ubuntu 19.10 (see https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1863489 https://bugs.launchpad.net/bugs/1853044) These kernel has powerdrain, but not this kind of issue. So to answer your question: 5.3.0-23 has no flicker. I didn't use that laptop for a while, so I did not tried that fix. Instead I just jumped to the 20.04 beta. Hope that helps.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1872760 Title: i915 - after return from suspend display is flickering To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872760/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs