OK, got it. The testing kernel is for fixing another psr related issue. I thought this could fix your problem too, but looks like it couldn't fix the issue on your side.
You could file a bug to Intel: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2065096 Title: [i915] Display is Laggy/Unresponsive when PSR is enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2065096/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
