Thank you for your investigation and workaround! I'll see if I can disable the iGPU.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2017323 Title: Xorg multi-monitor setup truncated at 16384 pixels To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2017323/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs