So since last week, kernel-4.18.7-100.fc27.x86_64 came out on the Fedora updates repo. Tried it just now in the process of looking at the next batch of options differences... and it didn't crash! And all the other drivers I need on this laptop are enabled (which wasn't the case with your drm-tip kernel).
Typing at you now in an X session while running the new kernel and its video modules. Sometimes bigger numbers really are better :) Will go read release notes and changelogs to see if there are clues to what might have changed (for the good this time), and update this bug for future reference if there's news. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1751268 Title: bionic desktop does not boot with external monitor attached - [drm:ironlake_crtc_enable [i915]] *ERROR* mode set failed: pipe A stuck / vblank wait timed out on crtc 1 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1751268/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs