NEC 1080Xd - Manual (Page 64)

3-14 Service Processor
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
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
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
DP System Dump The iSP generates the INIT signal to the
specified partition. SW(OS) will enter its dump
routine. X X
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
RS Cold Reset System The iSP initializes the specified partition
without notifying the SW(OS) even if it is
running. X X
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
DC OF F
DC ON
N ot r u n n in g
Rea dy
SW r u n n in g
U P /P C
DN /DF
U P /P C/RS
DN /DP
(on ly t r igger )
DF
RS
P C
Figure 3-4. System State Transitions and System Control Commands