Sorry for the misunderstanding.
My x200 libreboot froze quite a few times. Even when using Hyperbola. (...)
Systemd may or may not be the culprit.
Impressive: you even blame systemd for freezes you get on a distribution that
does not support systemd.
There is absolutely no reason to think those problems have anything to do
with systemd.
I have had a warning about my CPU fan from my BIOs. It's intermittent, I
have tons of cooling and the freezing does not occur when I would expect a
heavy load. (...) A lot of freezes occur while
Try https://www.hyperbola.info/
This what I use for about a year now. (no systemd, iceweasel-uxp etc..)
