How to configure LP-Alpha for HDMI 4K with Ubuntu?

userHead luckie 2020-05-13 20:11:17 1682 Views2 Replies
I have one Lattepanda Alpha running with two 4K monitors on Windows 10. Works fine.
Now I want to do the same with another Alpha running Ubuntu 18.04, but so far can only get it to run 800x600 correctly. Higher resolutions I've tried result in a desktop larger than the monitor.

Is there a guide I can follow to set at least one monitor use at 4K resolution on Ubuntu?