New XPS 13 9380 with ubuntu 18.04 flicker problems

display flicker dell xps 4k-monitor

Solution 1:

Bug in intel drivers causes flickering. See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1826125 Specifically: https://bugs.freedesktop.org/show_bug.cgi?id=110511#c15

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