Motorola MVME166IG/D2 - Manual (Page 95)

Set Environment to Bug/Operating System
MVME166IG/D2 A-3
A
The parameters to be configured are listed in the following table:
Table A-1. ENV Command Parameters
ENV Parameter and Options Default Meaning of Default
Bug or System environment [B/S] S System mode
Field Service Menu Enable [Y/N] Y Display field service menu.
Remote Start Method Switch [G/M/B/N] B Use both the Global Control and
Status Register (GCSR) in the
VMEchip2, and the
Multiprocessor Control Register
(MPCR) in shared RAM,
methods to pass and start
execution of cross-loaded
program.
Probe System for Supported I/O Controllers [Y/N] Y Accesses will be made to
VMEbus to determine presence
of supported controllers.
Negate VMEbus SYSFAIL* Always [Y/N] N Negate VMEbus SYSFAIL after
successful completion or
entrance into the bug command
monitor.
Local SCSI Bus Reset on Debugger Startup [Y/N] N Local SCSI bus is not reset on
debugger startup.
Local SCSI Bus Negotiations Type [A/S/N] A Asynchronous
Ignore CFGA Block on a Hard Disk Boot [Y/N] Y Enable the ignorance of the
Configuration Area (CFGA)
Block (hard disk only)
Auto Boot Enable [Y/N] N Auto Boot function is disabled.
Auto Boot at power-up only [Y/N] Y Auto Boot is attempted at power
up reset only.
Auto Boot Controller LUN 00 LUN of a disk/tape controller
module currently supported by
the Bug. Default is $0.
Auto Boot Device LUN 00 LUN of a disk/tape device
currently supported by the Bug.
Default is $0.
Auto Boot Abort Delay 15 This is the time in seconds that
the Auto Boot sequence will
delay before starting the boot.
The purpose for the delay is to
allow you the option of stopping
the boot by use of the Break key.
The time value is from 0 through
255 seconds.