1

I installed Ubuntu Server 18.04 on my ASUS Chromebox2. When issuing the command cat /sys/class/thermal/thermal_zone*/temp it returns the following:

43000
96500
42000

The numbers shown, indicate the temperature in millidegrees Celsius (m°C). So 96.5°C celsius is way to high. Since this is a newly bought Chromebox, is it possible that I misinterpreted the numbers or do I need to replace the hardware right after buying it?

EDIT: Running lm-senors after some time of letting the Chromebox run, reports the following:

$ sudo sensors
coretemp-isa-0000
Adapter: ISA adapter
Package id 0:  +45.0°C  (high = +105.0°C, crit = +105.0°C)
Core 0:        +45.0°C  (high = +105.0°C, crit = +105.0°C)
Core 1:        +44.0°C  (high = +105.0°C, crit = +105.0°C)

acpitz-virtual-0
Adapter: Virtual device
temp1:        +45.0°C  (crit = +104.0°C)

pch_wildcat_point-virtual-0
Adapter: Virtual device
temp1:        +99.0°C
JJ Abrams
  • 285

1 Answers1

1

It looks like that 96500 is a wrong number in /sys/class/thermal/.

This happens when a platform driver is not 100% compatible. It reads some register that is not showing real temperature on this device.

So just ignore this value. Everything else looks good.

Pilot6
  • 92,041