Set Cooling Info
更新时间： 2026/08/06
在Gitcode上查看源码Set Cooling Info
Change History
| openUBMC Version | Revision Date | Description |
|---|---|---|
| 25.06 | 2025/06/26 | Initial draft: add command details |
Basic Information
Function Description
Set heat dissipation information.
Privilege
BasicSetting
Command Information
Request Information
| Byte | Data Field |
|---|---|
| NetFn | 30h |
| CMD | 91h |
| 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=27h |
| 5:6 | Parameter selector. For details, see Heat Dissipation Parameters. |
| 7 | Length: write length |
| 8:N | Parameter Data |
Response Information
| Byte | Data Field |
|---|---|
| 1 | Completion Code |
| 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. |
Heat dissipation parameters
| Overview | Parameter Selector | parameter data-get | parameter data-set |
|---|---|---|---|
| Heat Dissipation Medium | 0x0000 | Response: Data5, heat dissipation medium type: 0: air cooling 1: liquid cooling | Request: Length: 1 Data: 0: air cooling 1: liquid cooling |
Command Example
Set the heat dissipation medium to air cooling.
Request:
bash
ipmitool raw 0x30 0x91 0xdb 0x07 0x00 0x27 0x00 0x00 0x01 0x00Response:
text
db 07 00