PMBus VR - VR VIN sensor issue on B550 AORUS PRO

[Ex0tic]

 

[Martin]

Please attach the HWiNFO Debug File with sensor data so I can check more details.

 

[Ex0tic]

@Martin here it is.

 

[Martin]

Readout from this VRM behaves strange and erratic so HWiNFO cannot properly identify it and report.
Are you perhaps running some other monitoring tool along with HWiNFO?

 

[Ex0tic]

Readout from this VRM behaves strange and erratic so HWiNFO cannot properly identify it and report.
Are you perhaps running some other monitoring tool along with HWiNFO?

nope, just HWiNFO is running.

 

[Martin]

Can you try a full system shutdown and reboot?

 

[Ex0tic]

Can you try a full system shutdown and reboot?

I tried to, it still shows up the same.

 

[Martin]

Please try a small test. Go into main HWiNFO settings - SMBus / I2C tab and select the following checkboxes in the "SMBus Device Exclusion":

 

[Ex0tic]

Please try a small test. Go into main HWiNFO settings - SMBus / I2C tab and select the following checkboxes in the "SMBus Device Exclusion":

View attachment 6626

That seems to have fixed it. Here's a .DBG file in the attachments with the new try.

 

[Martin]

Thanks. I will try to implement a workaround for this case so that disabling those devices should not be needed.