https://bugzilla.kernel.org/show_bug.cgi?id=119211
--- Comment #6 from Stas Sergeev stsp@list.ru ---
Is this bug still happening?
For me it is happening as a hell. And because fancontrol service also doesn't work on my PC (I've filled another reports about it), the problems are very real.
I managed to check the fans while pwm1 was giving values like
You can write the values there, too. In fact, I wonder who changes them for you. Do you have the fancontrol set up and running? $ systemctl status fancontrol