KA681/KA691/KA692/KA694 Firmware Commands
A.2 Console Commands
CONTROLP
Sets ControlP as the console halt condition, instead of a BREAK.
Values of 1 or Enabled set ControlP recognition. Values of 0 or
Disabled set BREAK recognition. In either case, the setting of
the Break Enable/Disable switch.
DSSI_ID
Sets the DSSI node ID for each adapter. The first parameter is
the bus number. The second parameter is the ID or ‘‘F’’ to revert
to the bus ID plug.
HALT
Sets the user-defined halt action. Acceptable values are the
keywords "default", "restart", "reboot", "halt", "restart_reboot", or
a number in the range 0 to 4 inclusive.
HOST
Connects to the DUP or MAINTENANCE driver on the selected
node or device. The KA681/KA691/KA692/KA694 DUP driver
supports only "send data immediate" messages and those devices
that support the messages. It does not support "send data" or
"receive data" messages. Note the hierarchy of the SET HOST
qualifiers below.
/DUP
—Uses the DUP driver to examine or modify parameters of
a device on either the DSSI bus or on the Q22–bus.
/BUS:n
—Selects the desired DSSI bus. A value of 0 selects
DSSI bus 0 (internal backplane bus). A value of 1 selects
DSSI bus 1 (external console module bus).
/DSSI node
—Selects the DSSI node, where "node" is a
number from 0 to 7.
/UQSSP
—Attaches to the UQSSP device specified, using one
of the following methods:
/DISK n
—Specifies the disk controller number, where n
is a number from 0 to 255. The resulting fixed address
for n=0 is 20001468 and the floating rank for n>0 is 26.
/TAPE n
—Specifies the tape controller number, where n
is a number from 0 to 255. The resulting fixed address
for n=0 is 20001940 and the floating rank for n>0 is 30.
csr_address
—Specifies the Q22–bus I/O page CSR
address for the device.
A–30 KA681/KA691/KA692/KA694 Firmware Commands