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share/man/man4/ipmi.4
Show First 20 Lines • Show All 84 Lines • ▼ Show 20 Lines | |||||
The | The | ||||
.Nm | .Nm | ||||
driver in | driver in | ||||
.Fx | .Fx | ||||
is heavily adopted from the standard and | is heavily adopted from the standard and | ||||
.Tn Linux | .Tn Linux | ||||
driver; however, not all features described in the | driver; however, not all features described in the | ||||
standard are supported. | standard are supported. | ||||
.Pp | |||||
The | |||||
.Nm | |||||
driver implements the power cycling option to | |||||
.Xr shutdown 8 | |||||
to implement power cycling of the system. | |||||
The motherboard's PMC must support the chassis device and the optional | |||||
vangyzen: PMC -> BMC | |||||
power cycle subcomand of the chassis control command as described in section 28.3 | |||||
if the IPMI standard. | |||||
.Sh IOCTLS | .Sh IOCTLS | ||||
Sending and receiving messages through the | Sending and receiving messages through the | ||||
.Nm | .Nm | ||||
driver requires the use of | driver requires the use of | ||||
.Xr ioctl 2 . | .Xr ioctl 2 . | ||||
The ioctls are used due to the complexity of | The ioctls are used due to the complexity of | ||||
data sent to and from the device. | data sent to and from the device. | ||||
The | The | ||||
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.Bl -tag -width Er | .Bl -tag -width Er | ||||
.It Bq Er EFAULT | .It Bq Er EFAULT | ||||
An address supplied was invalid. | An address supplied was invalid. | ||||
.El | .El | ||||
.El | .El | ||||
.Sh SEE ALSO | .Sh SEE ALSO | ||||
.Xr ioctl 2 , | .Xr ioctl 2 , | ||||
.Xr watchdog 4 , | .Xr watchdog 4 , | ||||
.Xr reboot 8 , | |||||
.Xr shutdown 8 , | |||||
.Xr watchdog 8 , | .Xr watchdog 8 , | ||||
.Xr watchdogd 8 , | .Xr watchdogd 8 , | ||||
.Xr watchdog 9 | .Xr watchdog 9 | ||||
.Sh HISTORY | .Sh HISTORY | ||||
The | The | ||||
.Nm | .Nm | ||||
driver first appeared in | driver first appeared in | ||||
.Fx 6.2 . | .Fx 6.2 . | ||||
Show All 12 Lines |
PMC -> BMC