Set Power Level
更新时间： 2026/08/06
在Gitcode上查看源码Set Power Level
Change History
| openUBMC Version | Revision Date | Description |
|---|---|---|
| 25.06 | 2025/06/26 | Initial draft: add command details |
Basic Information
Function Description
Sets the power level.
Privilege
PowerMgnt
Command Information
Request Information
| Byte | Data Field |
|---|---|
| NetFn | PICMG 2Ch |
| CMD | 11h |
| 1 | PICMG Identifier. Indicates that this is a PICMG-defined group extension command. A value of 00h is used. |
| 2 | FRU Device ID. Indicates an individual FRU device to query. |
| 3 | Power Level 00=Power off, only the mandatory support circuitry is running (e.g. IPM Controller, fans running to cool management circuitry, PEMs, FRU devices). 01h-14h=Select the power level, if available. FFh=Do not change current power level. All other values reserved. |
| 4 | Set Present Levels to Desired Levels 00h=Do not change present levels 01h=Copy desired levels to present levels. All other values reserved. |
Response Information
| Byte | Data Field |
|---|---|
| 1 | Completion Code |
| 2 | PICMG Identifier. Indicates that this is a PICMG-defined group extension command. A value of 00h is used |
Command Example
Set the power level.
Request:
bash
ipmicmd -k "0f 00 2c 12 00 00 01" smi 0Response:
text
0f 2d 00 12 00 00 01 1e 1e b8 b8