1.\" $NetBSD: autoconf.4,v 1.12 2022/06/17 16:43:52 tsutsui Exp $ 2.\" 3.\" Copyright (c) 1990, 1991, 1993 4.\" The Regents of the University of California. All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. Neither the name of the University nor the names of its contributors 15.\" may be used to endorse or promote products derived from this software 16.\" without specific prior written permission. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28.\" SUCH DAMAGE. 29.\" 30.\" from: @(#)autoconf.4 8.1 (Berkeley) 6/9/93 31.\" 32.Dd June 17, 2022 33.Dt AUTOCONF 4 hp300 34.Os 35.Sh NAME 36.Nm autoconf 37.Nd diagnostics from the autoconfiguration code 38.Sh DESCRIPTION 39When 40.Nx 41bootstraps it probes the innards of the machine 42on which it is running 43and locates controllers, drives, and other devices, printing out 44what it finds on the console. 45This procedure is driven by a system 46configuration table which is processed by 47.Xr config 1 48and compiled into each kernel. 49.Pp 50Autoconfiguration on the 51.Tn HP300 Ns s 52is similar to that on the 53.Tn VAX , 54the primary difference is in the naming conventions. 55On the 56.Tn HP300 , 57if devices exist which are not configured they will be ignored; 58if devices exist of unsupported type they will be ignored. 59.Pp 60Normally, the system uses the disk from which it was loaded as the root 61filesystem. 62If that is not possible, 63a generic system will use 64.Sq Li rd0 65if it exists. 66If such a system is booted with the 67.Dv RB_ASKNAME 68option (see 69.Xr reboot 2 ) , 70then the name of the root device is read from the console terminal at boot 71time, and any available device may be used. 72.Sh DIAGNOSTICS 73.Bl -diag 74.It SPU type not configured 75You tried to boot 76.Nx 77on an SPU type which it doesn't 78(or at least this compiled version of 79.Nx 80doesn't) understand. 81.It nhpib%d at intio0 addr 0x478000 ipl %d 82.It nhpib%d at dio0 scode %d ipl %d 83.It fhpib%d at dio0 scode %d ipl %d 84.It hpibbus%d at nhpib%d 85.It hpibbus%d at fhpib%d 86An 87.Tn HP-IB 88was found at the internal bus or scode %d (the select code) 89with ipl %d (interrupt priority level). 90.Nx 91will call it hpibbus%d. 92.It %s%d at hpibbus%d slave %d punit %d 93.It %s%d: %s 94An 95.Tn HP-IB 96disk or tape controller was found. 97For disks 98.Ql %s%d 99will look like 100.Sq Li rd0 , 101for tapes like 102.Sq Li ct0 . 103The 104.Ql %s 105in the first line will be a product type like ``7945A'' or ``9144''. 106The slave number comes from the address select switches on the drive. 107.It dvbox0 at intio0 addr 0x560000 108.It dvbox%d at dio0 scode %d 109.It gbox0 at intio0 addr 0x560000 110.It gbox%d at dio0 scode %d 111.It hyper%d at dio0 scode %d 112.It rbox0 at intio0 addr 0x560000 113.It rbox%d at dio0 scode %d 114.It topcat0 at intio0 addr 0x560000 115.It topcat%d at dio0 scode %d 116.It tvrx%d at dio0 scode %d 117.It gendiofb%d at dio0 scode %d 118.It sti%d at sgc0 slot %d 119A bit mapped display was found either at the ``internal'' address, 120at some ``external'' select code, 121or at some SGC bus slot. 122If it exists, the internal display will always be unit 0. 123.It %s%d at dio0 scode %d ipl %d 124Another peripheral controller was found at the indicated select code 125and with indicated interrupt priority level. 126.Ql %s 127will be one of 128.Xr com 4 129(single-port serial interfaces), 130.Xr hp300/dcm 4 131(four-port serial interfaces), or 132.Xr le 4 133.Pf ( Tn LAN 134cards). 135The slave number comes from the address select switches on the interface card. 136.El 137.Sh SEE ALSO 138.Xr config 1 , 139.Xr hp300/intro 4 , 140.Xr boot 8 141.Rs 142.%T 4.3BSD for the HP300 143.%O in the distribution documentation package 144.Re 145