lm_sensors not reporting CPU temp - AMD 2970WX

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ochie
Posts: 1
Joined: 2019/08/14 21:58:41

lm_sensors not reporting CPU temp - AMD 2970WX

Post by ochie » 2019/08/14 22:00:50

Hi All,

I installed lm_sensors and noticed I do not see any "Core 0, Core x...) in the output...not sure what my CPU temp is.

Any way to fix this?

Code: Select all

[user1@localhost ~]$ sensors
k10temp-pci-00c3
Adapter: PCI adapter
temp1:        +98.8°C  (high = +70.0°C)

k10temp-pci-00cb
Adapter: PCI adapter
temp1:        +98.8°C  (high = +70.0°C)

k10temp-pci-00d3
Adapter: PCI adapter
temp1:        +98.8°C  (high = +70.0°C)

k10temp-pci-00db
Adapter: PCI adapter
temp1:        +98.8°C  (high = +70.0°C)

iwlwifi-virtual-0
Adapter: Virtual device
temp1:        +33.0°C  

nct6779-isa-0290
Adapter: ISA adapter
Vcore:                  +0.38 V  (min =  +0.00 V, max =  +1.74 V)
in1:                    +1.08 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
AVCC:                   +3.33 V  (min =  +2.98 V, max =  +3.63 V)
+3.3V:                  +3.31 V  (min =  +2.98 V, max =  +3.63 V)
in4:                    +1.86 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in5:                    +0.90 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in6:                    +1.21 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
3VSB:                   +3.46 V  (min =  +2.98 V, max =  +3.63 V)
Vbat:                   +3.26 V  (min =  +2.70 V, max =  +3.63 V)
in9:                    +0.00 V  (min =  +0.00 V, max =  +0.00 V)
in10:                   +0.96 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in11:                   +0.97 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in12:                   +1.68 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in13:                   +0.92 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in14:                   +0.91 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
fan1:                     0 RPM  (min =    0 RPM)
fan2:                  2812 RPM  (min =    0 RPM)
fan3:                     0 RPM  (min =    0 RPM)
fan4:                     0 RPM  (min =    0 RPM)
fan5:                     0 RPM  (min =    0 RPM)
SYSTIN:                 +28.0°C  (high =  +0.0°C, hyst =  +0.0°C)  ALARM  sensor = thermistor
CPUTIN:                 +26.0°C  (high = +80.0°C, hyst = +75.0°C)  sensor = thermistor
AUXTIN0:                +15.0°C    sensor = thermistor
AUXTIN1:                +28.0°C    sensor = thermistor
AUXTIN2:                +28.0°C    sensor = thermistor
AUXTIN3:                +31.0°C    sensor = thermistor
PCH_CHIP_CPU_MAX_TEMP:   +0.0°C  
PCH_CHIP_TEMP:           +0.0°C  
PCH_CPU_TEMP:            +0.0°C  
PCH_MCH_TEMP:            +0.0°C  
intrusion0:            ALARM
intrusion1:            ALARM
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aks
Posts: 3073
Joined: 2014/09/20 11:22:14

Re: lm_sensors not reporting CPU temp - AMD 2970WX

Post by aks » 2019/08/17 05:10:59

You probably need a new kernel module/driver and possibly a newer version of sensors - I'm guess that RH didn't backport it. Have a read of https://github.com/lm-sensors/lm-sensors/issues/16
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hunter86_bg
Posts: 2019
Joined: 2015/02/17 15:14:33
Location: Bulgaria
Contact:
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Re: lm_sensors not reporting CPU temp - AMD 2970WX

Post by hunter86_bg » 2019/08/17 06:17:35

I don't have too but my CPU is several generations older -> FX-8350
radeon-pci-0100
Adapter: PCI adapter
temp1: +43.0°C (crit = +120.0°C, hyst = +90.0°C)

fam15h_power-pci-00c4
Adapter: PCI adapter
power1: 67.71 W (crit = 125.19 W)

k10temp-pci-00c3
Adapter: PCI adapter
temp1: +26.6°C (high = +70.0°C)
(crit = +70.0°C, hyst = +67.0°C)

nct6776-isa-0290
Adapter: ISA adapter
Vcore: +0.91 V (min = +0.00 V, max = +1.74 V)
in1: +1.82 V (min = +0.00 V, max = +0.00 V) ALARM
AVCC: +3.26 V (min = +2.98 V, max = +3.63 V)
+3.3V: +3.25 V (min = +2.98 V, max = +3.63 V)
in4: +1.54 V (min = +0.00 V, max = +0.00 V) ALARM
in5: +1.61 V (min = +0.00 V, max = +0.00 V) ALARM
in6: +0.93 V (min = +0.00 V, max = +0.00 V) ALARM
3VSB: +3.49 V (min = +2.98 V, max = +3.63 V)
Vbat: +3.39 V (min = +2.70 V, max = +3.63 V)
fan1: 1206 RPM (min = 0 RPM)
fan2: 863 RPM (min = 0 RPM)
fan3: 0 RPM (min = 0 RPM)
fan4: 0 RPM (min = 0 RPM)
fan5: 0 RPM (min = 0 RPM)
SYSTIN: +48.0°C (high = +0.0°C, hyst = +0.0°C) ALARM sensor = thermistor
CPUTIN: +40.0°C (high = +80.0°C, hyst = +75.0°C) sensor = thermistor
AUXTIN: +0.5°C (high = +80.0°C, hyst = +75.0°C) sensor = thermistor
PCH_CHIP_TEMP: +0.0°C
PCH_CPU_TEMP: +0.0°C
PCH_MCH_TEMP: +0.0°C
intrusion0: ALARM
intrusion1: OK
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WhatsHisName
Posts: 1549
Joined: 2005/12/19 20:21:43
Location: /earth/usa/nj

Re: lm_sensors not reporting CPU temp - AMD 2970WX

Post by WhatsHisName » 2019/08/17 16:05:26

After running an AMD Ryzen 2950X on the stock kernel for a couple of weeks, I moved to the elrepo kernel-ml to solve several issues, such as lm_sensors. Here is my full sensors output:

Code: Select all

# sensors

k10temp-pci-00cb
Adapter: PCI adapter
Tdie:         +37.1°C  (high = +70.0°C)
Tctl:         +64.1°C  

nouveau-pci-4100
Adapter: PCI adapter
GPU core:     +0.91 V  (min =  +0.80 V, max =  +1.19 V)
temp1:        +46.0°C  (high = +95.0°C, hyst =  +3.0°C)
                       (crit = +105.0°C, hyst =  +5.0°C)
                       (emerg = +135.0°C, hyst =  +5.0°C)

nct6779-isa-0290
Adapter: ISA adapter
Vcore:                  +0.66 V  (min =  +0.00 V, max =  +1.74 V)
in1:                    +1.07 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
AVCC:                   +3.39 V  (min =  +2.98 V, max =  +3.63 V)
+3.3V:                  +3.39 V  (min =  +2.98 V, max =  +3.63 V)
in4:                    +1.86 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in5:                    +0.88 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in6:                    +1.22 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
3VSB:                   +3.47 V  (min =  +2.98 V, max =  +3.63 V)
Vbat:                   +3.30 V  (min =  +2.70 V, max =  +3.63 V)
in9:                    +0.00 V  (min =  +0.00 V, max =  +0.00 V)
in10:                   +0.72 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in11:                   +0.71 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in12:                   +1.71 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in13:                   +0.91 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
in14:                   +0.73 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
fan1:                   767 RPM  (min =    0 RPM)
fan2:                  2315 RPM  (min =    0 RPM)
fan3:                  1265 RPM  (min =    0 RPM)
fan4:                  1089 RPM  (min =    0 RPM)
fan5:                  1100 RPM  (min =    0 RPM)
SYSTIN:                 +33.0°C  (high =  +0.0°C, hyst =  +0.0°C)  ALARM  sensor = thermistor
CPUTIN:                 -62.5°C  (high = +80.0°C, hyst = +75.0°C)  sensor = thermistor
AUXTIN0:                +15.0°C    sensor = thermistor
AUXTIN1:                +42.0°C    sensor = thermistor
AUXTIN2:                +42.0°C    sensor = thermistor
AUXTIN3:                +41.0°C    sensor = thermistor
SMBUSMASTER 0:          +64.0°C  
PCH_CHIP_CPU_MAX_TEMP:   +0.0°C  
PCH_CHIP_TEMP:           +0.0°C  
PCH_CPU_TEMP:            +0.0°C  
intrusion0:            ALARM
intrusion1:            ALARM
beep_enable:           disabled

k10temp-pci-00c3
Adapter: PCI adapter
Tdie:         +37.4°C  (high = +70.0°C)
Tctl:         +64.4°C
The first and/or last stanzas with Tdie/Tctl are my main interest, where Tctl = Tdie + 27. Tdie is the actual temperature.

My goal is to move to el 8.1 in the future and to use the stock kernel.
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