On 6/14/20 1:47 PM, d...@d404.nl wrote: > On 14-06-2020 12:38, Lars Noodén via Dng wrote: >> An upgrade to Beowulf went very smoothly but since upgrading I notice >> that the fans are always running. Although the air temperature is about >> 25°C the cores seem to run much hotter than necessary, pushing 70°C or >> hotter. The system is not really under any load. What should I be >> looking at to make corrections? >> >> ----- >> >> $ grep -i pretty /etc/os-release ; uname -sr >> PRETTY_NAME="Devuan GNU/Linux 3 (beowulf)" >> Linux 4.19.0-9-amd64 >> >> > You can try to add intel_pstate=disable to your startup line.
Thanks. It may already be disabled¹ though: # cat /sys/kernel/debug/tracing/events/power/pstate_sample/enable 0 # cat /sys/kernel/debug/tracing/events/power/cpu_frequency/enable 0 However, this is all an area I know nothing about. ¹ https://www.kernel.org/doc/html/v4.12/admin-guide/pm/intel_pstate.html _______________________________________________ Dng mailing list Dng@lists.dyne.org https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng