Temporarily disable sensors for 3100-RL+ and 3100-RZ

Modified on Fri, 23 May at 12:09 PM

Below is a guide on how to disable the sensors for 3100-RL+ & 3100-RZ SKU's
This will only temporarily disable the sensors and they will re-enable once the unit is rebooted.


The ID for the sensor will need to be retrieved, this can be done with - ipmitool sdr elist(The outlined area is where you get the hex code for the sensors, only the first two values need to be taken. e.g CPU Input Voltage you will only need 1B)

Once the sensor ID has been retrieved you will need to add it to the 3rd block of hex values in the following command - ipmitool raw 0x04 0x28 "0x00" 0x00 0x00 0x00 0x00 0x00
Bellow are commands to disable sensors:
ipmitool raw 0x04 0x28 0x19 0x00 0x00 0x00 0x00 0x00 - DRAM VDDQ Voltage
ipmitool raw 0x04 0x28 0x0B 0x00 0x00 0x00 0x00 0x00 - 
5VSB Voltage
ipmitool raw 0x04 0x28 0x1A 0x00 0x00 0x00 0x00 0x00 - 
CPU iGPU Voltage
ipmitool raw 0x04 0x28 0x1B 0x00 0x00 0x00 0x00 0x00 - 
CPU Input Voltage
ipmitool raw 0x04 0x28 0x17 0x00 0x00 0x00 0x00 0x0
0 - CPU Core Voltage

Once this is done you can redo the command ipmitool sdr elist and you should see the above sensors set to disabled

Was this article helpful?

That’s Great!

Thank you for your feedback

Sorry! We couldn't be helpful

Thank you for your feedback

Let us know how can we improve this article!

Select at least one of the reasons
CAPTCHA verification is required.

Feedback sent

We appreciate your effort and will try to fix the article