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Hello guys,
I need help identifing an unknown sensor om my SUPERMICRO X8DTN+-F. It is 'teml1'. A thermal diode sensor that shows 90C degrees. When I boot the system it shows usually 88C and during working, it grows to 95C. My fans are working overtime ( i don`t know if it related ) inspite my CPUs are relatively cold. Cpu cooler`s work range is 1500rpm to 2500rpm and they are always at max.
I am gaming on qemu windows 10 VM with the gtx1060. During gaming, the CPU temp stays low arround 42C-45C. It never reaches 50C.
I have pasted the 'ipmitool sensor' info with all the sensors, but nothing is 90C.
Maybe I am missing something? If you have same mother board, can you paste your sensor information?
Any input will be appriciated.
System:
Motherboard: SUPERMICRO X8DTN+-F ( https://www.supermicro.com/products/mot … X8DTN_.cfm )
Cpu: 2 x Xeon x5650
Cpu coolers: 2 x ARCTIC Freezer 7 Pro Rev 2 ( https://www.amazon.de/ARCTIC-Freezer-Pr … B002G392ZI )
Video 1: nvidia gtx 1060
Video 2: nvidia gt 430
Ram: 8x8GB ( 4x8GB per cpu )
BIOS is configured to PowerSave.
I have found and named most of the sesnsors. You can check the info bellow.
Here is what 'sensors' shows:
[kvasilev@darkstar ~]$ sensors
w83795adg-i2c-0-2f
Adapter: SMBus I801 adapter at 0400
in0 CPU 1: +0.96 V (min = +0.75 V, max = +1.35 V)
in1 CPU 2: +0.96 V (min = +0.75 V, max = +1.35 V)
in2 +1.5V: +1.53 V (min = +1.35 V, max = +1.65 V)
in3 +5V: +1.28 V (min = +1.13 V, max = +1.38 V)
in4 +12V: +1.87 V (min = +1.63 V, max = +2.00 V)
in5 5VStB: +1.27 V (min = +1.13 V, max = +1.38 V)
in6 CPU1 DIMM: +1.55 V (min = +1.20 V, max = +1.65 V)
in7 CPU2 DIMM: +1.54 V (min = +1.20 V, max = +1.65 V)
in11 : +1.14 V (min = +0.00 V, max = +2.05 V)
in12 +3.3 VCC: +3.30 V (min = +2.95 V, max = +3.67 V)
in13 +3.3 VSB: +3.28 V (min = +2.95 V, max = +3.67 V)
in14 Battery: +3.23 V (min = +2.95 V, max = +3.67 V)
fan1 : 0 RPM (min = 709 RPM) ALARM
fan2 IN TOP: 810 RPM (min = 709 RPM)
fan3 IN BOT: 783 RPM (min = 709 RPM)
fan4 : 0 RPM (min = 709 RPM) ALARM
fan5 Out BACK: 967 RPM (min = 709 RPM)
fan6 Out TOP: 1032 RPM (min = 709 RPM)
fan7 CPU 1: 2547 RPM (min = 709 RPM)
fan8 CPU 2: 2319 RPM (min = 709 RPM)
fan9 : 0 RPM (min = 329 RPM) ALARM
temp1 : +90.8 C (high = +85.0 C, hyst = +80.0 C)
(crit = +100.0 C, hyst = +95.0 C) sensor = thermal diode
temp5 MBoard: +43.5 C (high = +85.0 C, hyst = +80.0 C)
(crit = +75.0 C, hyst = +70.0 C) sensor = thermistor
temp7 CPU 2: +40.2 C (high = +95.0 C, hyst = +92.0 C)
(crit = +95.0 C, hyst = +92.0 C) sensor = Intel PECI
temp8 CPU 1: +38.8 C (high = +95.0 C, hyst = +92.0 C)
(crit = +95.0 C, hyst = +92.0 C) sensor = Intel PECI
intrusion0: OK
coretemp-isa-0000
Adapter: ISA adapter
Core 0: +31.0 C (high = +80.0 C, crit = +96.0 C)
Core 1: +33.0 C (high = +80.0 C, crit = +96.0 C)
Core 2: +30.0 C (high = +80.0 C, crit = +96.0 C)
Core 8: +30.0 C (high = +80.0 C, crit = +96.0 C)
Core 9: +32.0 C (high = +80.0 C, crit = +96.0 C)
Core 10: +36.0 C (high = +80.0 C, crit = +96.0 C)
coretemp-isa-0001
Adapter: ISA adapter
Core 0: +31.0 C (high = +80.0 C, crit = +96.0 C)
Core 1: +35.0 C (high = +80.0 C, crit = +96.0 C)
Core 2: +34.0 C (high = +80.0 C, crit = +96.0 C)
Core 8: +29.0 C (high = +80.0 C, crit = +96.0 C)
Core 9: +33.0 C (high = +80.0 C, crit = +96.0 C)
Core 10: +32.0 C (high = +80.0 C, crit = +96.0 C)
[kvasilev@darkstar ~]$
Here is what 'ipmitool sensor' shows:
[kvasilev@darkstar ~]$ sudo ipmitool sensor
[sudo] password for kvasilev:
FAN 1 | na | | na | na | na | na | na | na | na
FAN 2 | 784.000 | RPM | nc | 400.000 | 576.000 | 784.000 | 33856.000 | 34225.000 | 34596.000
FAN 3 | 729.000 | RPM | nc | 400.000 | 576.000 | 784.000 | 33856.000 | 34225.000 | 34596.000
FAN 4 | na | | na | na | na | na | na | na | na
FAN 5 | 900.000 | RPM | ok | 400.000 | 576.000 | 784.000 | 33856.000 | 34225.000 | 34596.000
FAN 6 | 1024.000 | RPM | ok | 400.000 | 576.000 | 784.000 | 33856.000 | 34225.000 | 34596.000
FAN 7 | 2401.000 | RPM | ok | 400.000 | 576.000 | 784.000 | 33856.000 | 34225.000 | 34596.000
FAN 8 | 2304.000 | RPM | ok | 400.000 | 576.000 | 784.000 | 33856.000 | 34225.000 | 34596.000
CPU1 Vcore | 0.952 | Volts | ok | 0.776 | 0.800 | 0.824 | 1.352 | 1.376 | 1.400
CPU2 Vcore | 0.952 | Volts | ok | 0.776 | 0.800 | 0.824 | 1.352 | 1.376 | 1.400
+1.5 V | 1.528 | Volts | ok | 1.288 | 1.312 | 1.336 | 1.656 | 1.680 | 1.704
+5 V | 5.088 | Volts | ok | 4.416 | 4.448 | 4.480 | 5.536 | 5.568 | 5.600
+5VSB | 5.056 | Volts | ok | 4.416 | 4.448 | 4.480 | 5.536 | 5.568 | 5.600
+12 V | 12.349 | Volts | ok | 10.600 | 10.653 | 10.706 | 13.250 | 13.303 | 13.356
CPU1 DIMM | 1.536 | Volts | ok | 1.288 | 1.312 | 1.336 | 1.656 | 1.680 | 1.704
CPU2 DIMM | 1.544 | Volts | ok | 1.288 | 1.312 | 1.336 | 1.656 | 1.680 | 1.704
+3.3VCC | 3.288 | Volts | ok | 2.880 | 2.904 | 2.928 | 3.648 | 3.672 | 3.696
+3.3VSB | 3.264 | Volts | ok | 2.880 | 2.904 | 2.928 | 3.648 | 3.672 | 3.696
VBAT | 3.216 | Volts | ok | 2.880 | 2.904 | 2.928 | 3.648 | 3.672 | 3.696
CPU1 Temp | 0x0 | discrete | 0x0000| na | na | na | na | na | na
CPU2 Temp | 0x0 | discrete | 0x0000| na | na | na | na | na | na
System Temp | 42.000 | degrees C | ok | -9.000 | -7.000 | -5.000 | 75.000 | 77.000 | 79.000
P1-DIMM1A | 42.000 | degrees C | ok | -9.000 | -7.000 | -5.000 | 75.000 | 80.000 | 85.000
P1-DIMM1B | 43.000 | degrees C | ok | -9.000 | -7.000 | -5.000 | 75.000 | 80.000 | 85.000
P1-DIMM1C | na | | na | na | na | na | na | na | na
P1-DIMM2A | 43.000 | degrees C | ok | -9.000 | -7.000 | -5.000 | 75.000 | 80.000 | 85.000
P1-DIMM2B | 42.000 | degrees C | ok | -9.000 | -7.000 | -5.000 | 75.000 | 80.000 | 85.000
P1-DIMM2C | na | | na | na | na | na | na | na | na
P1-DIMM3A | na | | na | na | na | na | na | na | na
P1-DIMM3B | na | | na | na | na | na | na | na | na
P1-DIMM3C | na | | na | na | na | na | na | na | na
P2-DIMM1A | 43.000 | degrees C | ok | -9.000 | -7.000 | -5.000 | 75.000 | 80.000 | 85.000
P2-DIMM1B | 42.000 | degrees C | ok | -9.000 | -7.000 | -5.000 | 75.000 | 80.000 | 85.000
P2-DIMM1C | na | | na | na | na | na | na | na | na
P2-DIMM2A | 47.000 | degrees C | ok | -9.000 | -7.000 | -5.000 | 75.000 | 80.000 | 85.000
P2-DIMM2B | 46.000 | degrees C | ok | -9.000 | -7.000 | -5.000 | 75.000 | 80.000 | 85.000
P2-DIMM2C | na | | na | na | na | na | na | na | na
P2-DIMM3A | na | | na | na | na | na | na | na | na
P2-DIMM3B | na | | na | na | na | na | na | na | na
P2-DIMM3C | na | | na | na | na | na | na | na | na
Chassis Intru | 0x0 | discrete | 0x0000| na | na | na | na | na | na
PS Status | 0x0 | discrete | 0x00ff| na | na | na | na | na | na
[kvasilev@darkstar ~]$
Thank you in advance.
Last edited by Gruntz (2018-06-02 12:44:02)
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Mod note: Moving thread to "Kernel & Hardware".
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Hello,
It turns out that it was the north bridge sensor. I have a .... "custom" fan there and it was not working as it was supposed to work. I cranked it up a bit, and now it stays around 65C.
The CPU fans also went down as they are supposed to be.
Thank you.
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