I can confirm that adding `i915.enable_dc=0 intel_idle.max_cstate=2` works for me on i7-7600u. No more screen flickering in the last two days. Without the workaround the flickering occurs randomly and definitively in correlation to mouse movement, but I'm not sure how exactly. As already stated by ernstp (#20), kernel bisection is going to be a rocky road ...
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958191 Title: [i915] Screen flickering in Ubuntu 22.04 (until i915.enable_dc=0 intel_idle.max_cstate=2 are added) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1958191/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
