Service Processor 3-15
SP Command List
The following table lists the SP commands by category.
Table 3-16. System Control Commands
CMD
Command Name
Function
NML
Mode
MNT
Mode
iSP
State
DF Shut Down System Power
(override)
The iSP turns off the DC power of the
specified partition without notifying the SW
(OS) even if it is running.
X X m
DN Shut Down System Power If the specified partition is in SO state, the
iSP only generates the SCI(POWBTN).
Otherwise, the iSP turns off the DC power
directly.
X X m
DP System Dump The iSP generates the INIT signal to the
specified partition. SW(OS) will enter its
dump routine.
X X m
PC Power Cycle The iSP turns off the DC power of the
specified partition without notifying the
SE(OS) even if it is running, turns on the DC
power, initializes HW and hands off the
control to the BIOS.
X X m
RS Cold Reset System The iSP initializes the specified partition
without notifying the SW(OS) even if it is
running.
X
X m
UP Bring Up System The iSP turns on the DC power of the
specified partition and initializes HW and
hands off the control to the BIOS. The BIOS
boots the operating system.
X X m
DC OFF
DC ON
Not running
Ready
SW running
UP/PC
DN/DF
UP/PC/RS
DN/DP
(only trigger)
DF
RS
PC
Figure 3-4. System State Transitions and System Control Commands
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