You may try to use `ipmitool i2c` but you will need to know the i2c bus number 
for PMBus and you will have to manually construct the PMBus request and parse 
the response.

The request to read the output power, for example, may look like this:

``` $ ipmitool i2c bus=3 0x78 2 0x96 ```

That means "send command 0x96 (READ_POUT) to device at i2c address 0x78 on bus 
3, and read back 2 bytes of response". You will then have to decode the 
response yourself according to PMBus specification.

WBR, Alexander.

21.11.2018 11:11, Stefan K wrote:
>
> Hello,
>
>  
>
> SuperMicro use for the JBODs on other Hardware an PMBus to query the PSU, so 
> far as I can see it is only possible with the SuperMicro tool, is it possible 
> to get this information via ipmitool?
>
> The information from the SMCIPMITool looks like:
>
>  
>
> [SlaveAddress = 78h] [Module 1] Item                           |              
>             Value   ----                           |                          
> -----   Status                         |                  [ON 02h](02h)   
> Input Voltage                  |                       231.25 V   Input 
> Current                  |                         0.51 A   Main Output 
> Voltage            |                        12.23 V   Main Output Current     
>        |                         7.82 A   Temperature 1                  |    
>                     34C/93F   Temperature 2                  |                
>        41C/106F   Fan 1                          |                       4736 
> RPM   Fan 2                          |                          0 RPM   Main 
> Output Power              |                           97 W   Input Power      
>               |                          116 W   PMBus Revision               
>   |                           0x22   PWS Serial Number              |
>                P1K03AG25RB0234   PWS Module Number              |             
>       PWS-1K03A-1R   PWS Revision                   |                         
> REV1.2   [SlaveAddress = 7Ah] [Module 2] Item                           |     
>                      Value   ----                           |                 
>          -----   Status                         |                  [ON 
> 02h](02h)   Input Voltage                  |                        234.5 V   
> Input Current                  |                         0.57 A   Main Output 
> Voltage            |                        12.22 V   Main Output Current     
>        |                         9.43 A   Temperature 1                  |    
>                     34C/93F   Temperature 2                  |                
>        44C/111F   Fan 1                          |                       3808 
> RPM   Fan 2                          |                          0 RPM   Main 
> Output Power              |                          114 W  
> Input Power                    |                          129 W   PMBus 
> Revision                 |                           0x22   PWS Serial Number 
>              |                P1K03AG25RB0238   PWS Module Number             
>  |                   PWS-1K03A-1R   PWS Revision                   |          
>                REV1.2 Interesting for is the Temperature and Input/Output 
> Power.
>
>  
>
> thanks in advance!
>
>  
>
> best regards
>
> Stefan
>
>
>
>
>
> _______________________________________________
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> Ipmitool-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/ipmitool-devel

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