Set/Get MSP switch
更新时间： 2026/08/06
在Gitcode上查看源码Set/Get MSP switch
Change History
| openUBMC Version | Revision Date | Description |
|---|---|---|
| 25.06 | 2025/06/26 | Initial draft: add command details |
Basic Information
Function Description
This command is used to set or obtain the MSP switch.
Privilege
DiagnoseMgnt
Command Information
Request Information
| Byte | Data Field |
|---|---|
| NetFn | 30h |
| CMD | 92h |
| 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, subcommand = 42h |
| 5 | MSP-related commands [7:3]: reserved [2]: 1 BIOS pageoffline switch 0: MSP fault decision switch Byte[1:0]: 0x03: C1 error 0x02: querying the current status of the MSP switch 0x01: The MSP switch is enabled. 0x00: disable the MSP switch |
Response Information
| Byte | Data Field |
|---|---|
| 1 | Completion Code d6- indicates that the command is not registered with the BMC and is not supported. |
| 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 | Switch Status This field exists when the value of the requested Byte5 is 2. |
Command Example
Obtain the MSP switch.
Request:
bash
ipmicmd -k "0f 00 30 92 db 07 00 42 02" smi 0Response:
text
0f 31 00 92 00 db 07 00 01