User`s guide

KA52/53/54 Firmware Commands

3.2 Console Commands

QBUS Displays all Q22–bus I/O addresses that respond to an aligned word read,

and speculative device name information. For each address, the console

displays the address in the VAX I/O space in hex, the address as it would

appear in the Q22–bus I/O space in octal, and the word data that was read

in hex.

This command may take several minutes to complete. Press

Ctrl/C

terminate the command. During execution, the command disables the

scatter-gather map.

RECALL Shows the current state of command recall, either ENABLED or

DISABLED.

RLV12 Displays all RL01 and RL02 disks that appear on the Q22–bus.

UQSSP Displays the status of all disks and tapes that can be found on the Q22–bus

that support the UQSSP protocol. For each such disk or tape on the

Q22–bus, the ﬁrmware displays the controller number, the controller

CSR address, and the boot name and type of each device connected to the

controller. The command does not indicate whether the device contains a

bootable image.

This information is obtained from the media type ﬁeld of the MSCP

command GET UNIT STATUS. The console does not display device

information if a node is not running (or cannot run) an MSCP server.

SCSI Shows any SCSI devices in the system.

TRANSLATION Shows any virtual addresses that map to the speciﬁed physical address.

The ﬁrmware uses the current values of page table base and length

registers to perform its search; it is assumed that page tables have been

properly built.

VERSION Displays the current ﬁrmware version.

Qualiﬁers: Listed in the parameter descriptions above.

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