On Tue, Jan 8, 2013 at 12:42 PM, Liebig, Holger
<holger.lie...@ts.fujitsu.com> wrote:
>> >
>> > Hi,
>> >
>> > The lib/ipmi_sdr.c above comment "/* SR2300, non-redundant, PSx present
>> */"
>> > The missing break is intentional due to redundancy, right?
>>
>> [Liebig, Holger]
>> I would say no, but who knows for sure without Intel documentation about
>> the OEM SDR's in this particular quite old system from 2003. The referenced
>> data oem->data[8] might technically even be out of bounds, given the record
>> indicated only a length of 8 in total.
>>
>
> [Liebig, Holger]
> To answer this myself: in 
> http://download.intel.com/support/motherboards/server/sb/imm_tps_12.pdf page 
> 200 is a list and description of Intel OEM SDRs including the Power Unit Map 
> SDR type. The same information can be found in a dusty yellow cover document 
> from 2004 for the ESB2 BMC from Intel. A real world SDR including such an OEM 
> SDR can be found on 
> http://communities.intel.com/thread/11855?start=15&tstart=0, so this seems to 
> be a common OEM SDR type for Intel systems.
>
> Based on this information:
> - a break for the case 8 is indeed missing
> - case 8 should output the PSU sensor number from oem->data[7] instead of 
> oem->data[8] since only one PSU sensor number is available.
> - the comments for case 8 and case 9 are misleading and should be swapped
> - references to specific system codes (SR2300/SR1300) could be removed
> - the "redundancy available" information should evaluate the "Power Supplies 
> Required" field of the SDR and not simply rely on the number of PSU sensors 
> being > 1. The sample in table 107 on page 200 requires 2 PSU for the system 
> to work and has 3 PSU sensors (2+1 redundancy)
>
> Holger
>

Thank you for research, Holger.

Z.

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