Get KVM Parameter
更新时间： 2026/08/06
在Gitcode上查看源码Get KVM Parameter
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 obtain KVM parameters.
Privilege
ReadOnly
Command Information
Request Information
| Byte | Data Field |
|---|---|
| NetFn | 30h |
| CMD | 94h |
| 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: 20h |
| 5 | Parameter selector, starting from 1. For details, see Table 1. |
| 6 | Indicates the read offset. The value starts from 0. |
| 7 | Length: read length. |
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. |
| 5 | End of list, indicating whether the data reading is complete. Long data may need to be read multiple times. This field is used to check whether data is completely read. [7:1]: reserved [0]: cascading flag 0: last data 1: middle data |
| 6:N | Indicates the data. The returned data may be less than or equal to the read length. |
Command Example
Read the old and new algorithms supported by KVM.
Request:
bash
ipmitool raw 0x30 0x94 0xDB 0x07 0x00 0x20 0x01 0x00 0xffResponse:
text
db 07 00 00 03