Get BCU diagnosis data
更新时间： 2026/08/06
在Gitcode上查看源码Get BCU diagnosis data
Change History
| openUBMC Version | Revision Date | Description |
|---|---|---|
| 25.06 | 2025/06/26 | Initial draft: add command details |
Basic Information
Function Description
Obtains information about uncorrectable hardware faults in the OS.
Privilege
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 = 55h |
| 5 | Reserved. The default value is 0xFF. |
| 6 | End of List indicates whether the current data 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]: End of list. 0=last data. 1=middle data. |
| 7:10 | Length: length of the data to be stored |
| 11:14 | Offset of the LSB First data segment relative to the start position of the file |
| 15:16 | Checksum, CRC16 |
| 17:N | 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. |
Command Example
Obtain information about uncorrectable hardware faults in the OS.
Request:
bash
ipmicmd -k "0f 00 30 92 db 07 00 55 ff 00 06 00 00 00 00 00 00 00 f4 2e 31 32 33 34 35 36" smi 0Response:
text
0f 31 00 92 00 db 07 00