elementary OS (Ubuntu 20.04) on ConceptD 9 Pro

unhaulvondeier
unhaulvondeier Member Posts: 1 New User
Hello all!
I recently installed Ubuntu in dual boot mode on my ConceptD 9 Pro and then switched to elementary OS but these should be equivalent for my question.

I have two issues right now: First, I get crashes that seem to be due to overheating when I'm running applications with high processor demand (raytracing with blender though that should use more of the gpu). When I look into syslog, I see various "critical temperature reached" entries around the time of the crashes. Crash means here that the computer just shuts down.

Other issues are that the Fn Keys are not all working and some are wrongly assigned (eg the decrease volume key decreases display brightness) and the numpad function of the touchpad not working.

Can anyone help and point me to the right tweaks, at least for the thermal issue?It would be greatly appreciated.
Thanks in advance!