[SOLVED] temp3 in sensors output? (MSI 945P Neo3-F)

czezz · 05-13-2019, 08:05 AM

HW:

Code:

MSI MS-7236 / MSI 945P Neo3-F Rev. 2.2 motherboard
Intel(R) Pentium(R) D CPU 3.00GHz

OS:

Code:

Ubuntu 18.04.2 LTS

My old PC started to work really slow. It takes a lot of time to eg. open web-browser, untar files, etc.
As a first step I have exchange thermal paste on CPU but it did not changed performance at all.
Still, Im wondering what is temp3 in a sensors output?
Does anyone know where to look for such information? Could that be just false indication?

Code:

master@pc:/$ sensors
w83627dhg-isa-0a00
Adapter: ISA adapter
Vcore:        +1.27 V  (min =  +0.00 V, max =  +1.74 V)
in1:          +1.98 V  (min =  +0.02 V, max =  +0.13 V)  ALARM
AVCC:         +3.28 V  (min =  +2.98 V, max =  +3.63 V)
+3.3V:        +3.28 V  (min =  +2.98 V, max =  +3.63 V)
in4:          +1.62 V  (min =  +0.00 V, max =  +0.64 V)  ALARM
in5:          +1.67 V  (min =  +0.03 V, max =  +0.00 V)  ALARM
in6:          +1.52 V  (min =  +1.17 V, max =  +0.16 V)  ALARM
3VSB:         +3.28 V  (min =  +2.98 V, max =  +3.63 V)
Vbat:         +3.23 V  (min =  +2.70 V, max =  +3.63 V)
fan1:        2220 RPM  (min =    0 RPM, div = 8)  ALARM
fan2:           0 RPM  (min = 21093 RPM, div = 64)  ALARM
fan3:           0 RPM  (min = 10546 RPM, div = 64)  ALARM
fan4:           0 RPM  (min = 168750 RPM, div = 8)  ALARM
fan5:           0 RPM  (min =    0 RPM, div = 8)  ALARM
temp1:        +40.0°C  (high = -124.0°C, hyst =  +0.0°C)  ALARM  sensor = thermistor
temp2:        +30.5°C  (high = +80.0°C, hyst = +75.0°C)  sensor = CPU diode
temp3:       +124.5°C  (high = +80.0°C, hyst = +75.0°C)  ALARM  sensor = thermistor
cpu0_vid:    +0.000 V
intrusion0:  ALARM

[UPDATE]
I have found out that most probably this is AUXTiN and it stands for PSU sensor. If so, the reading must be false as my PSU is barely warm.

RickDeckard · 05-13-2019, 10:19 AM

I have a PC with sensors output almost exactly like that, a Dell business version Vostro 420. I'm more concerned about those minimum fan RPM values (168750?!? Are you running a VTOL jet microturbine in there?)

czezz · 05-13-2019, 01:22 PM

LOL! Never paid attention to that

lm_sensors is running on my system with default settings and that probably explains PSU temperature (and Fan4 rpms).
Its hard break up with this old good PC. Served me well since... i think 2005.
Just recently, once upgraded system to Xubuntu 18.04, it slowed down dramatically.

I think I will give it a try with 16.04 or even 14.04. Dont remember to have performance problem with these releases... or get back to the roots and install Slack