For what it is worth I just downgraded my kernel to 5.3.0-45.37 and I haven't had a hang since: https://launchpad.net/ubuntu/+source/linux/5.3.0-45.37
Not clear at all from the change log as to what brought this on in 5.3.0-46.38: https://launchpad.net/ubuntu/+source/linux/5.3.0-46.38 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1872001 Title: 5.3.0-46-generic - i915 - frequent GPU hangs / resets rcs0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1872001/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
