(In reply to comment #99) Oleksij, could you please retest with the latest drm-intel-nightly? Since your last report there has been link training and IRQ handling fixes that could have solved your problem.
The WARN in your dmesg is the same as in bug#51983, so if that's the only remaining issue you see, I'll set this as a duplicate of that. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/946311 Title: only external screen is working with asus zenbook ux31e [eDP1] To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/946311/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs