Get BIOS Configuration

Change History

openUBMC Version	Revision Date	Description
25.06	2025/06/26	Initial draft: add command details

Obtains BIOS configuration items.

ReadOnly

Byte	Data Field
NetFn	30h
CMD	93h
1:3	Manufacturer ID, LS Byte first. The length is fixed to three bytes. For example, if the vendor ID is 2011 and the corresponding hexadecimal value is 0x0007DB, the first byte is DBh, the second byte is 07h, and the third byte is 00h.
4	Sub command, sub command=8Bh
5	System ID, which is used to query the BIOS option of the corresponding system.
6	Type: query type. 0: value to take effect; 1: value that has taken effect.
7:8	Reserved field. The default value is 0.
9	Length: indicates the length of the attribute name.
10:N	Property: property name, which is case sensitive.

Byte	Data Field
1	Completion Code C9h: ParmOutOfRange. The corresponding attribute is not found or the query type is incorrect. C7h: ReqDataLenInvalid, indicating that the command length is incorrect
2:4	Manufacturer ID, LS Byte first. The length is fixed to three bytes. For example, if the vendor ID is 2011 and the corresponding hexadecimal value is 0x0007DB, the first byte is DBh, the second byte is 07h, and the third byte is 00h.
5:6	Reserved field. The default value is 0.
7	Type: attribute value type. 0: character string; 1: number.
8	Length: indicates the length of the attribute value.
9:N	Value: attribute value, which is an ASCII character string. If the value is a number, the value is in little-endian format. For example, if the type is 0 and the attribute value is 0x68, it indicates "h." If the type is 1 and the attribute value is 0x68, it indicates 104.

Request:

bash

ipmicmd -k "0f 00 30 93 \{ManufacturerId\} 8B \{SystemId\} \{Type\} \{Reserved\} \{Length\} \{Property\}" smi 0

Response:

text