Get Watchdog Timeout Limit
更新时间： 2026/08/06
在Gitcode上查看源码Get Watchdog Timeout Limit
Change History
| openUBMC Version | Revision Date | Description |
|---|---|---|
| 25.06 | 2025/06/26 | Initial draft: add command details |
Basic Information
Function Description
Queries the watchdog timeout period range, including the upper and lower limits corresponding to the watchdog timeout period phase.
Privilege
ReadOnly
Command Information
Request Information
| Byte | Data Field |
|---|---|
| NetFn | 30h |
| CMD | 93h |
| 1:3 | 0xDB0700 |
| 4 | Sub command, sub command=92h |
| 5 | Timer Use: phase to which the watchdog timeout period belongs [7:3]-reserved [2:0]-timer use 000b=ALL indicates that the restriction range of all phases is set. 001b-111b=reserved |
| 6 | Data CRC8, which is the CRC8 checksum calculated for all data of bytes 1 to 5. |
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 | Timer Use: phase to which the watchdog timeout period belongs [7:3]-reserved [2:0]-timer use 000b=ALL indicates that the restriction range of all phases is set. 001b-111b=reserved |
| 6 | Watchdog timeout lower limit value, lsbyte (100 ms/count): lower byte of the watchdog timeout period. If both the lower byte and upper byte are 0, the threshold does not take effect. |
| 7 | Watchdog timeout lower limit value, msbyte: upper byte of the lower limit of the watchdog timeout period. If both the lower byte and upper byte are 0, the threshold does not take effect. |
| 8 | Watchdog timeout upper limit value, lsbyte (100 ms/count): lower byte of the upper limit of the watchdog timeout period. If both the lower byte and upper byte are 0, the threshold does not take effect. |
| 9 | Watchdog timeout upper limit value, msbyte: high byte of the upper limit of the watchdog timeout period. If both the low byte and high byte are 0, the threshold does not take effect. |
| 10 | Data CRC8, which is the CRC8 checksum calculated for all data of bytes 1 to 9. |
Command Example
Obtain the watchdog timeout threshold.
Request:
bash
ipmitool raw 0x30 0x93 0xdb 0x07 0x00 0x92 0x00 0x7bResponse:
text
db 07 00 00 08 07 00 00 4C