151 lines
4.1 KiB
Groff
151 lines
4.1 KiB
Groff
.\" Copyright (c) 1980, 1991 Regents of the University of California.
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)cons.4 6.3 (Berkeley) 3/27/91
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.\"
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.Dd March 27, 1991
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.Dt CONS 4 vax
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.Os BSD 4
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.Sh NAME
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.Nm cons
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.Nd "VAX-11 console interface"
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.Sh DESCRIPTION
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The console is available to the processor through the console registers.
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It acts like a normal terminal, except that when the local functions are
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not disabled,
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.Ic \&^P
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(control-P) puts the console in local console mode (where
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the prompt is
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.Sq Li >>> ) .
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The operation of the console in this mode varies
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slightly per-processor.
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.Ss Tn VAX No 11/780 or 785
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On either the
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.Tn VAX
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11/780 or 785 the following commands may be used
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after placing the console in local mode with
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.Ic ^P .
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.Pp
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.Bl -tag -width continue -compact -offset 4n
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.It Ic c
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.It Ic continue
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Re-enter conversational mode
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if the processor was halted.
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.Pp
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.It Ic h
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.It Ic halt
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Halt the CPU.
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On an 11/780 or 785
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the processor is not stopped by entering local console mode.
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.Pp
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.It Ic set t p
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(set terminal program)
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Re-enter conversational mode
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if the processor is still
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running.
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.Pp
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.It Ic P
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(proceed)
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Get out of
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.Tn ODT
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mode.
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.Pp
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.It Ic <break>
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If you hit the break key on the console, then the console
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.Tn LSI Ns -11
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will go into
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.Tn ODT
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(console debugger mode).
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.El
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.Pp
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.Ss Tn VAX No 11/750 or 11/730
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On an 11/750
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or an 11/730
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the processor is halted whenever the console is not in conversational mode.
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.Pp
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.Bl -tag -width continue -compact -offset 4n
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.It Ic C
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Return to conversational mode.
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.Pp
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.It Ic ret
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Return from remote diagnosis mode to local console
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mode.
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.Pp
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.It Ic \&^D
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(11/750 only)
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When in console mode on an 11/750 which has a remote diagnosis module,
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a
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.Ic \&^D
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will put you in remote diagnosis mode, where the prompt will be
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.ql RDM> .
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.El
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.Pp
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.Ss Tn VAX No 8600 or 8650
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The
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.Tn VAX
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8600 (8650) console normally works in the same way as the 11/750,
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except that there are many additional modes and commands.
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.Pp
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.Bl -tag -width continue -compact -offset 4n
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.It Ic c
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.It Ic continue
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Return to
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conversational mode.
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.Pp
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.It Ic halt
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Halt the processor if
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.Tn HEX
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debug enabled.
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.Pp
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.It Ic p
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Halt the processor if in normal mode.
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.El
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.Pp
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With the above proviso's the console works like any other
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.Ux
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terminal.
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.Sh FILES
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.Bl -tag -width /dev/console -compact
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.It Pa /dev/console
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.El
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.Sh SEE ALSO
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.Xr tty 4 ,
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.Xr reboot 8
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.Rs
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.%T "VAX Hardware Handbook"
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.Re
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.Sh HISTORY
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The
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.Nm cons
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interface
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appeared in
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.Bx 4.0 .
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