I guess we can answer that question by seeing the EDID for the LCD panel. Please try this: 1. Log into Ubuntu on Xorg (or just 'Ubuntu' if there's no such option). 2. Run this in a terminal: xrandr --verbose > xrandr.txt 3. Attach xrandr.txt to this bug.
** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1749420 Title: Colour banding and artefacts appear system-wide on an Asus Zenbook UX303LA with Intel HD 4400 graphics To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1749420/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs