Not sure where else you had this posted - but tailing kernel log/dmesg/syslog etc would've given the clues. For Ubuntu, you definitely need a custom kernel 4.11.7 or higher. Thanks for posting the "Ukuu" part - it's not something I'm familiar with as I don't use Ubuntu on the desktop much - Good 'ol Debian for me, always on a custom maintained/compiled kernel.
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