Compatible with MSI B550M Mortar

[UNIm95]

Hello
I have installed it on my desktop with mainboard MSI B550M Mortar.
Sensors are wisible.

nct6687-isa-0a20
Adapter: ISA adapter
+12V:           12.00 V  (min = +12.00 V, max = +12.00 V)
+5V:             4.96 V  (min =  +4.96 V, max =  +4.96 V)
+3.3V:           3.38 V  (min =  +0.00 V, max =  +3.38 V)
CPU Soc:         1.10 V  (min =  +1.10 V, max =  +1.10 V)
CPU Vcore:     766.00 mV (min =  +0.72 V, max =  +0.77 V)
CPU 1P8:         1.84 V  (min =  +1.84 V, max =  +1.84 V)
CPU VDDP:        0.00 V  (min =  +0.00 V, max =  +0.00 V)
DRAM:            1.35 V  (min =  +1.35 V, max =  +1.35 V)
Chipset:       938.00 mV (min =  +0.94 V, max =  +0.94 V)
CPU Fan:        704 RPM  (min =  704 RPM, max =  718 RPM)
Pump Fan:       326 RPM  (min =  326 RPM, max =  338 RPM)
System Fan #1:    0 RPM  (min =    0 RPM, max =    0 RPM)
System Fan #2:    0 RPM  (min =    0 RPM, max =    0 RPM)
System Fan #3:  599 RPM  (min =  599 RPM, max =  603 RPM)
System Fan #4:    0 RPM  (min =    0 RPM, max =    0 RPM)
System Fan #5:    0 RPM  (min =    0 RPM, max =    0 RPM)
System Fan #6:    0 RPM  (min =    0 RPM, max =    0 RPM)
CPU:            +38.0°C  (low  = +38.0°C, high = +39.0°C)
System:         +28.0°C  (low  = +28.0°C, high = +28.0°C)
VRM MOS:        +29.0°C  (low  = +29.0°C, high = +29.0°C)
PCH:            +27.0°C  (low  = +27.0°C, high = +27.0°C)
CPU Socket:     +31.0°C  (low  = +31.0°C, high = +31.0°C)
PCIe x1:        +29.0°C  (low  = +29.0°C, high = +29.0°C)
M2_1:            +0.0°C  (low  =  +0.0°C, high =  +0.0°C)

The only issue in my eyes is M2_1 Parameter.
I have Samsung 970 there.

nvme-pci-0100                                                       
Adapter: PCI adapter                                                
Composite:    +31.9°C  (low  = -273.1°C, high = +80.8°C)
                       (crit = +80.8°C)            
Sensor 1:     +31.9°C  (low  = -273.1°C, high = +65261.8°C)
Sensor 2:     +33.9°C  (low  = -273.1°C, high = +65261.8°C)

Kernel

uname -a
Linux unim95-PC 5.13.0-35-generic #40~20.04.1-Ubuntu SMP Mon Mar 7 09:18:32 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

[bnthn]

Hey, seems like we have pretty similar systems. On my MSI B550M MAG Mortar Wifi:

Adapter: ISA adapter
+12V:           11.93 V  (min = +11.90 V, max = +11.93 V)
+5V:             5.11 V  (min =  +5.10 V, max =  +5.11 V)
+3.3V:           3.32 V  (min =  +0.00 V, max =  +3.32 V)
CPU Soc:         1.09 V  (min =  +1.09 V, max =  +1.09 V)
CPU Vcore:     922.00 mV (min =  +0.77 V, max =  +0.92 V)
CPU 1P8:         1.84 V  (min =  +1.84 V, max =  +1.84 V)
CPU VDDP:        0.00 V  (min =  +0.00 V, max =  +0.00 V)
DRAM:            1.37 V  (min =  +1.37 V, max =  +1.37 V)
Chipset:       778.00 mV (min =  +0.78 V, max =  +0.78 V)
CPU Fan:        589 RPM  (min =  580 RPM, max =  589 RPM)
Pump Fan:       868 RPM  (min =  868 RPM, max =  970 RPM)
System Fan #1:  719 RPM  (min =  717 RPM, max =  722 RPM)
System Fan #2:  875 RPM  (min =  852 RPM, max =  875 RPM)
System Fan #3:    0 RPM  (min =    0 RPM, max =    0 RPM)
System Fan #4:    0 RPM  (min =    0 RPM, max =    0 RPM)
System Fan #5:    0 RPM  (min =    0 RPM, max =    0 RPM)
System Fan #6:    0 RPM  (min =    0 RPM, max =    0 RPM)
CPU:            +39.0°C  (low  = +39.0°C, high = +39.0°C)
System:         +40.0°C  (low  = +40.0°C, high = +40.0°C)
VRM MOS:        +39.0°C  (low  = +39.0°C, high = +39.0°C)
PCH:            +41.0°C  (low  = +41.0°C, high = +41.0°C)
CPU Socket:     +40.0°C  (low  = +39.0°C, high = +40.0°C)
PCIe x1:        +38.0°C  (low  = +38.0°C, high = +38.0°C)
M2_1:            +0.0°C  (low  =  +0.0°C, high =  +0.0°C)

but my samsung 980 pro shows:

Adapter: PCI adapter
Composite:    +43.9°C  (low  = -273.1°C, high = +81.8°C)
                       (crit = +84.8°C)
Sensor 1:     +43.9°C  (low  = -273.1°C, high = +65261.8°C)
Sensor 2:     +49.9°C  (low  = -273.1°C, high = +65261.8°C)

Kernel is

Linux ben-tower 5.15.0-40-generic #43-Ubuntu SMP Wed Jun 15 12:54:21 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

it's summer and my room is about 27°C, so my temps are a bit higher^^