On 2022-01-27 11:16, Bijan Soleymani wrote:
On 2022-01-27 5:00 a.m., hdv@gmail wrote:
My guess is about once every week. The display is on for roughly 16
hours each day. There seems to be no discernable relation to "load".
At least not that I could confirm. I haven't found a link to a
specific application either. This system is a general purpose
workstation and it is exposed to most common types of use. I design
and create courseware, which involves running virtual machines with
libvirt, coding in several languages, video editing, graphics editing,
sound editing, editing all kinds of documents, and the standard
internet stuff. I haven't seen this happening more often with any of
these uses.
Thanks for the reply!
This blog post seems to indicate it might be due to the fan not turning
on enough at moderate load by default (it pulses off and on which is not
enough):
https://zarino.co.uk/post/amp-gpu-fan-curve-pop-os-ubuntu/
cat /sys/class/drm/card0/device/hwmon/hwmon0/temp1_input
Should give temperature:
Mine right now is:
29000
which apparently is 29C.
/sys/class/drm/card0/device/hwmon/hwmon0/pwm1
is the power management.
I'll play around tomorrow.
Bijan
Sadly I do not have access to this machine remotely. I do have my own
VPN server, but that does not help when the machine in question is
turned off. ;-)
I'll check the temperature when I am back, and when it happens again.
Grx HdV