Get System Restart Cause 命令详情
更新时间：2025/06/26
在Gitcode上查看源码修订记录
| openUBMC版本号 | 修订日期 | 修订人 | 修订内容 |
|---|---|---|---|
| 25.06 | 2025/06/26 | pengqiang-gs | 初稿，新增命令详情 |
基本信息
功能说明
查询系统复位原因。 This command returns information about what action last caused the system to restart.
权限
BasicSetting
命令信息
请求信息
无请求参数
响应信息
| 字节顺序 | 域取值说明 |
|---|---|
| 1 | Completion Code |
| 2 | Restart Cause [7:4] - reserved [3:0] 0h = unknown (system start/restart detected, but cause unknown) [required if this condition exists] 1h = Chassis Control command [required] 2h = reset via pushbutton [optional] 3h = power-up via power pushbutton [optional] 4h = Watchdog expiration (see watchdog flags) [required] 5h = OEM [optional] 6h = automatic power-up on AC being applied due to ‘always restore’ power restore policy (see Set Power Restore Policy Command) [optional] 7h = automatic power-up on AC being applied due to ‘restore previous power state’ power restore policy (see Set Power Restore Policy Command) [optional] 8h = reset via PEF [required if PEF reset supported] 9h = power-cycle via PEF [required if PEF power-cycle supported] Ah = soft reset (e.g. CTRL-ALT-DEL) [optional] Bh = power-up via RTC (system real time clock) wakeup [optional] all other = reserved |
命令样例
样例1：
- 请求：
- 响应：
00