I'm seeing similar issue for a user at our organisation. Same make/model of laptop. Same error message: i915 0000:00:02.0: [drm] *ERROR* The master control interrupt lied (DE PIPE)!
Apparently shutting the lid (suspend) then wake seems to temporarily fix the problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2086549 Title: Intel Iris Xe Graphics: System freeze with kernel 6.8.0-48 on TigerLake (Ubuntu 22.04.4 LTS) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2086549/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
