user manual

Configure and Environment Commands
A-4 MVME162 Embedded Controller Installation Guide
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] B Bug mode
Field Service Menu Enable [Y/N] N Do not 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 the
appropriate system busses (e.g.,
VMEbus, local bus) 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
Industry Pack Reset on Debugger Startup [Y/N] N Industry Pack(s) is/are not reset
on debugger startup.
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.