Thanks for those logs. They show the problem happening immediately, as soon as 2.5 seconds after the kernel starts.
This bug is now assigned to the kernel ('linux' component). I believe this is a kernel bug, if not a hardware fault. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1830792 Title: [i915] Rotated display is overscaled and overdrawn while i915 crashes repeatedly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1830792/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs