HP Moonshot 1500 Chassis User Manual Page 135

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Table 107 Get DCMI sensor info command request and response data (continued)
Number of record IDs in this response (maximum of 8 per response)
01h for entity instance not equal to 00h.
4
SDR record ID corresponding to the entity IDs.5:6 + N
Byte 1: Record ID LS byte, used for retrieving SDR records.
Byte 2: Record ID MS byte, used for retrieving SDR records.
NOTE: The management controller can include SDR record IDs corresponding to entities IDs
compatible IPMI 2.0 specified entity IDs such as:
Request for inlet temp (40h) can also include air inlet temp info (37h)
Request for CPU temp (41h) can also include CPU temp (03h)
Request for baseboard temp (42h) can also include system board (07h)
Set asset tag command
This command enables remote consoles or local software to set the asset tag data. UTF-8 encoding
is identified when the first three bytes (offsets 0, 1, and 2) of the returned asset tag data are set
to the UTF-8 byte order mark (BOM) pattern, EFh, BBh, BFh, respectively. Otherwise the data
encoding is assumed to be the ASCII+Latin1 subset. Note that the management controller simply
stores all eight bits of each of the given asset tag data bytes. It does not check the encoding of the
asset tag data bytes, nor does it check for a BOM in the data.
Implementations that keep the asset tag in synch with the IPMI FRU data shall write the given
characters to the asset tag field in the product info area of the IPMI FRU device and set the encoding
of the corresponding type/length byte field to ASCII+Latin1.
Table 108 Set asset tag command request and response data
Data field
Request data byte
number
Group extension identification = DCh1
Offset to write (0 to 62). The offset is relative to the first character of the asset tag data.2
Number of bytes to write (16 bytes maximum)
NOTE: The command must set the overall length of the asset tag (in bytes) to the value (offset to
write + bytes to write). Any pre-existing asset tag bytes at offsets past that length are automatically
deleted.
3
Asset tag data4–N
Data fieldResponse data
byte number
Completion code. C9h shall be returned if offset >62, offset+bytes to write >63, or bytes to writer
>16.
A C9h completion code shall also be returned if an attempt is mde to writer to an offset that is
more than one great than the length of the presently stored asset tag data. Set operations for asset
1
tags must be contiguous. For example, if the asset tag is presently seven bytes long an attempt to
writer starting at offset 10 will be rejected and a C9h completion code returned.
Group extension identification = DCh2
Total asset tag length. This is the length in bytes of the stored asset tag after set operation has
completed. The asset tag length shall be set to the sum of the offset to write plus bytes to write.
3
For example, if offset to write is 32 and bytes to write is 4, the total asset tag length returned will
be 36.
Management controller ID string
The management controller ID string is provided in order to accommodate the requirement for the
management controllers to identify themselves during discovery phases. Set/get management
Standard command specification 135
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