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#1 2011-08-02 22:06:02

fr0k1d
Member
Registered: 2011-07-30
Posts: 8

lm_sensors problem (I think)

Hi. I am trying to use lm_sensors to find out what my cpu temp is. I used the wiki and followed all the instructions and all that I am getting as an output is this: 

$ sudo sensors
k10temp-pci-00c3
Adapter: PCI adapter
temp1:        +39.6°C  (high = +70.0°C)

Is this normal?

P.S. I am using an MSI 880GMA-E55 motherboard.

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#2 2011-08-02 23:36:13

shtnarg
Member
From: Onterrible Canada
Registered: 2010-11-23
Posts: 26
Website

Re: lm_sensors problem (I think)

I just ran sensors myself, as your post intrigued me!
didn't work at first, I had to run 

sensors-detect

and start the sensors modules 

/etc/rc.d/sensors start
# sensors
coretemp-isa-0000
Adapter: ISA adapter
Core 0:       +79.0°C  (high = +84.0°C, crit = +100.0°C)  ALARM (CRIT)

coretemp-isa-0001
Adapter: ISA adapter
Core 1:       +79.0°C  (high = +84.0°C, crit = +100.0°C)

coretemp-isa-0002
Adapter: ISA adapter
Core 2:       +77.0°C  (high = +84.0°C, crit = +100.0°C)

coretemp-isa-0003
Adapter: ISA adapter
Core 3:       +72.0°C  (high = +84.0°C, crit = +100.0°C)

w83627dhg-isa-0290
Adapter: ISA adapter
Vcore:        +1.20 V  (min =  +0.00 V, max =  +1.74 V)
in1:          +1.72 V  (min =  +1.37 V, max =  +0.14 V)  ALARM
AVCC:         +3.34 V  (min =  +2.98 V, max =  +3.63 V)
+3.3V:        +3.33 V  (min =  +2.98 V, max =  +3.63 V)
in4:          +1.34 V  (min =  +0.45 V, max =  +0.40 V)  ALARM
in5:          +1.71 V  (min =  +1.52 V, max =  +0.11 V)  ALARM
in6:          +1.41 V  (min =  +1.62 V, max =  +1.52 V)  ALARM
3VSB:         +3.34 V  (min =  +2.98 V, max =  +3.63 V)
Vbat:         +3.31 V  (min =  +2.70 V, max =  +3.30 V)  ALARM
fan1:           0 RPM  (min =  680 RPM, div = 16)  ALARM
fan2:        3245 RPM  (min = 6553 RPM, div = 2)  ALARM
fan3:           0 RPM  (min =    0 RPM, div = 4)
fan5:           0 RPM  (min = 1430 RPM, div = 16)  ALARM
temp1:        +51.0°C  (high = +126.0°C, hyst = +109.0°C)  sensor = thermistor
temp2:        +66.0°C  (high = +80.0°C, hyst = +75.0°C)  sensor = diode
temp3:       +127.0°C  (high = +80.0°C, hyst = +75.0°C)  ALARM  sensor = thermistor

[root@Epsilon ~]# sensors
sensors               sensors-conf-convert  sensors-detect
[root@Epsilon ~]# sensors
coretemp-isa-0000
Adapter: ISA adapter
Core 0:       +77.0°C  (high = +84.0°C, crit = +100.0°C)  ALARM (CRIT)

coretemp-isa-0001
Adapter: ISA adapter
Core 1:       +75.0°C  (high = +84.0°C, crit = +100.0°C)

coretemp-isa-0002
Adapter: ISA adapter
Core 2:       +67.0°C  (high = +84.0°C, crit = +100.0°C)

coretemp-isa-0003
Adapter: ISA adapter
Core 3:       +67.0°C  (high = +84.0°C, crit = +100.0°C)

w83627dhg-isa-0290
Adapter: ISA adapter
Vcore:        +1.22 V  (min =  +0.00 V, max =  +1.74 V)
in1:          +1.72 V  (min =  +1.37 V, max =  +0.14 V)  ALARM
AVCC:         +3.34 V  (min =  +2.98 V, max =  +3.63 V)
+3.3V:        +3.33 V  (min =  +2.98 V, max =  +3.63 V)
in4:          +1.34 V  (min =  +0.45 V, max =  +0.40 V)  ALARM
in5:          +1.71 V  (min =  +1.52 V, max =  +0.11 V)  ALARM
in6:          +1.41 V  (min =  +1.62 V, max =  +1.52 V)  ALARM
3VSB:         +3.34 V  (min =  +2.98 V, max =  +3.63 V)
Vbat:         +3.31 V  (min =  +2.70 V, max =  +3.30 V)  ALARM
fan1:           0 RPM  (min =  680 RPM, div = 32)  ALARM
fan2:        3229 RPM  (min = 6553 RPM, div = 2)  ALARM
fan3:        1928 RPM  (min =    0 RPM, div = 4)
fan5:           0 RPM  (min = 1454 RPM, div = 32)  ALARM
temp1:        +51.0°C  (high = +126.0°C, hyst = +109.0°C)  sensor = thermistor
temp2:        +64.0°C  (high = +80.0°C, hyst = +75.0°C)  sensor = diode
temp3:       +127.0°C  (high = +80.0°C, hyst = +75.0°C)  ALARM  sensor = thermistor

Help at all?

I'm using an asus p5k-v motherboard

"I'm not a racist, I'm a bigot... there is a difference!" - Jim Jefferies

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#3 2011-08-03 00:21:58

fr0k1d
Member
Registered: 2011-07-30
Posts: 8

Re: lm_sensors problem (I think)

Thanks for the help. I get some extra info now but I don't think I am getting everything that I am supposed to. Now this is what I get. 

$ sudo sensors
k10temp-pci-00c3
Adapter: PCI adapter
temp1:        +40.5°C  (high = +70.0°C)

f71889ed-isa-0500
Adapter: ISA adapter
+3.3V:        +3.26 V  
in1:          +1.34 V  (max =  +2.04 V)
in2:          +1.11 V  
in3:          +0.86 V  
in4:          +0.67 V  
in5:          +1.27 V  
in6:          +1.51 V  
3VSB:         +3.22 V  
Vbat:         +3.15 V  
fan1:        4225 RPM
fan2:        1069 RPM
fan3:           0 RPM  ALARM
temp1:        +29.0°C  (high = +255.0°C, hyst = +251.0°C)  ALARM (CRIT)
                       (crit = +255.0°C, hyst = +251.0°C)  sensor = transistor
temp2:          FAULT  (high = +255.0°C, hyst = +251.0°C)
                       (crit = +255.0°C, hyst = +251.0°C)  sensor = transistor
temp3:        +42.0°C  (high = +255.0°C, hyst = +253.0°C)  ALARM (CRIT)
                       (crit = +255.0°C, hyst = +253.0°C)  sensor = transistor

I am getting some extra info but still not getting temperature for each individual core.

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#4 2011-08-03 00:54:33

shtnarg
Member
From: Onterrible Canada
Registered: 2010-11-23
Posts: 26
Website

Re: lm_sensors problem (I think)

Are you sure your processor is being detected as a multi-core unit? I initially only had my quad core detected as 2 until I messed around with acpi-cpufreq.

"I'm not a racist, I'm a bigot... there is a difference!" - Jim Jefferies

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#5 2011-08-03 01:04:22

fr0k1d
Member
Registered: 2011-07-30
Posts: 8

Re: lm_sensors problem (I think)

Yes because when I go into system monitor it shows all 4 cores under load. Is it possible my motherboard doesn't support temps for each core?

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#6 2011-08-03 02:11:31

shtnarg
Member
From: Onterrible Canada
Registered: 2010-11-23
Posts: 26
Website

Re: lm_sensors problem (I think)

I wouldn't know if it's reliant on the board, or the chip(s) itself. 
My q6600 seems to show the 4 temps, seeing as the 4 cores are essentially one die, I wouldn't imagine the temps to vary very much? But I'm no expert!?

I also use 

hddtemp /dev/sd*

to see the temps of my drives (SSD doesn't seem to have one?)

/dev/sda: WDC WD1001FALS-00J7B0: 42°C
/dev/sdb: WDC WD10EADS-00L5B1: 38°C
/dev/sdc: WDC WD10EADS-00L5B1: 34°C
/dev/sdd: WDC WD10EAVS-00D7B1: 43°C
/dev/sde: WDC WD10EAVS-00D7B1: 40°C
/dev/sdf: WDC WD10EAVS-00D7B1: 42°C
WARNING: Drive /dev/sdg doesn't seem to have a temperature sensor.
WARNING: This doesn't mean it hasn't got one.
WARNING: If you are sure it has one, please contact me (hddtemp@guzu.net).
WARNING: See --help, --debug and --drivebase options.
/dev/sdg: A-DATA SSD:  no sensor
WARNING: Drive /dev/sdg1 doesn't seem to have a temperature sensor.
WARNING: This doesn't mean it hasn't got one.
WARNING: If you are sure it has one, please contact me (hddtemp@guzu.net).
WARNING: See --help, --debug and --drivebase options.
/dev/sdg1: A-DATA SSD:  no sensor
WARNING: Drive /dev/sdg2 doesn't seem to have a temperature sensor.
WARNING: This doesn't mean it hasn't got one.
WARNING: If you are sure it has one, please contact me (hddtemp@guzu.net).
WARNING: See --help, --debug and --drivebase options.
/dev/sdg2: A-DATA SSD:  no sensor
/dev/sdh: WDC WD10EAVS-00D7B1: 35°C
/dev/sdi: WDC WD10EAVS-00D7B1: 40°C

Also, nvclock is useful for GPU temps

 nvclock -T
nVidia Geforce 8800GT
=> GPU temperature: 69C
=> Board temperature: 53C
nvclock -c 2 -T

nVidia Geforce 7900GT
=> GPU temperature: 67C

Anyone else care to share their results of running 

sudo sensors

I'm more worried about the things labeled ALARM, I seem to have some dangerous temps and voltages and fans that arent spinning neutral
Any idea how to check powersupply sensors?? I recently had one die, and didn't notice until I smelt it...

"I'm not a racist, I'm a bigot... there is a difference!" - Jim Jefferies

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