使用ipmiutil.exe重置看门狗时出现“无效会话句柄或空缓冲区”错误

Question

我正在使用ipmiutil.exe重置运行Windows10EnterpriseIOT的64位超级微服务器(X11SBA-F)上的IPMI看门狗，但它不能正常工作，返回以下错误：

ipmiutil wdt -r
ipmiutil wdt ver 3.13
-- BMC version 1.53, IPMI version 2.0
wdt data: 00 00 00 00 00 00 00 00
Watchdog timer is stopped for use with reserved. Logging
               pretimeout is 0 seconds, pre-action is None
               timeout is 0 seconds, counter is 0 seconds
               action is No action
Resetting watchdog timer ...
reset_wdt: ret = 128
wdt data: 00 00 00 00 00 00 00 00
Watchdog timer is stopped for use with reserved. Logging
               pretimeout is 0 seconds, pre-action is None
               timeout is 0 seconds, counter is 0 seconds
               action is No action

ipmiutil wdt, Invalid Session Handle or Empty Buffer 

我安装了从这个链接下载的Intel驱动程序，并尝试了32位和64位版本的ipmiutil.exe，但都没有效果。有没有人遇到过类似的错误？

更新1：

我试过禁用Windows驱动程序ipmidrv.sys，但没有帮助。在进一步的测试中，我注意到在通过BIOS启用IPMI看门狗之后，它仍然显示“停止监视狗计时器以供保留使用。”当我发布"ipmiutil wdt“时。看来ipmituil无法在看门狗上获得正确的设置。

以下是更多信息：

ipmiutil health
ipmiutil health ver 3.13
BMC manufacturer  = 002a7c (SuperMicro), product = 0891
BMC version       = 1.53, IPMI v2.0
BIOS Version      = 1.1a
IPMI driver type  = 1        (imb)
Power State       = 00       (S0: working)
Selftest status   = 0055     (OK)
Chassis Status    = 21 00 40 00 (on, see below)
        chassis_power       = on
        pwr_restore_policy  = last_state
        chassis_intrusion   = inactive
        front_panel_lockout = inactive
        drive_fault         = false
        cooling_fan_fault   = false
Power On Hours    = 18 hours (0 days)
BMC LAN Channels  = 1
ipmiutil health, completed successfully

Answer 1

我找到了解决办法。这个问题与英特尔imb驱动程序或32位/64位无关。在bios中启用看门狗是不够的。我不得不使用ipmiutil启用它：

ipmiutil wdt -e