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Annotation of 43BSDReno/share/man/man4/man4.hp300/autoconf.4, revision 1.1

1.1     ! root        1: .\" Copyright (c) 1990 Regents of the University of California.
        !             2: .\" All rights reserved.  The Berkeley software License Agreement
        !             3: .\" specifies the terms and conditions for redistribution.
        !             4: .\"
        !             5: .\"    @(#)autoconf.4  5.1 (Berkeley) 6/29/90
        !             6: .\"
        !             7: .TH AUTOCONF 4 "June 29, 1990"
        !             8: .UC 7
        !             9: .SH NAME
        !            10: autoconf \- diagnostics from the autoconfiguration code
        !            11: .SH DESCRIPTION
        !            12: When UNIX bootstraps it probes the innards of the machine
        !            13: on which it is running
        !            14: and locates controllers, drives, and other devices, printing out
        !            15: what it finds on the console.  This procedure is driven by a system
        !            16: configuration table which is processed by
        !            17: .IR config (8)
        !            18: and compiled into each kernel.
        !            19: .PP
        !            20: Autoconfiguration on the HP300s is similar to that on the VAX,
        !            21: the primary difference is in the naming conventions.
        !            22: On the HP300,
        !            23: if devices exist which are not configured they will be ignored;
        !            24: if devices exist of unsupported type they will be ignored.
        !            25: .PP
        !            26: Normally, the system uses the disk from which it was loaded as the root
        !            27: filesystem.
        !            28: If that is not possible,
        !            29: a generic system will use ``rd0'' if it exists.
        !            30: If such a system is booted with the RB_ASKNAME option (see
        !            31: .IR reboot (2)),
        !            32: then the name of the root device is read from the console terminal at boot
        !            33: time, and any available device may be used.
        !            34: .SH SEE ALSO
        !            35: intro(4), boot(8), config(8)
        !            36: .br
        !            37: \fI4.3BSD for the HP300\fR in the distribution documentation package.
        !            38: .SH DIAGNOSTICS
        !            39: \fBCPU type not configured\fR
        !            40: .br
        !            41: You tried to boot UNIX on a cpu type which it doesn't
        !            42: (or at least this compiled version of UNIX doesn't) understand.
        !            43: .PP
        !            44: \fBhpib%d at sc%d, ipl %d\fR
        !            45: .br
        !            46: An HP-IB was found at sc%d (the select code)
        !            47: with ipl%d (interrupt priority level).
        !            48: UNIX will call it hpib%d.
        !            49: .PP
        !            50: \fB%s%d: %s\fR
        !            51: .br
        !            52: \fB%s%d at hpib%d, slave %d\fR
        !            53: .br
        !            54: An HP-IB disk or tape controller was found.
        !            55: For disks %s%d will look like ``rd0'',
        !            56: for tapes like ``ct0''.
        !            57: The %s in the first line will be a product type like ``7945A'' or ``9144''.
        !            58: The slave number comes from the address select switches on the drive.
        !            59: .PP
        !            60: \fBgrf0 csr 0x560000\fR
        !            61: .br
        !            62: \fBgrf%d at sc%d\fR
        !            63: .br
        !            64: A bit mapped display was found either at the ``internal'' address (first case)
        !            65: or at some ``external'' select code (second case).
        !            66: If it exists, the internal display will always be unit 0.
        !            67: .PP
        !            68: \fB%s%d at sc%d, ipl %d flags %d\fR
        !            69: .br
        !            70: Another peripheral controller was found at the indicated select code
        !            71: and with indicated interrupt priority level.
        !            72: %s will be one of
        !            73: ``dca'' (single-port serial interfaces),
        !            74: ``dcm'' (four-port serial interfaces), or
        !            75: ``le'' (LAN cards).
        !            76: The slave number comes from the address select switches on the interface card.

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