Cleanup of the intro(4) manpages, suggested by ericj@

Among other things:
- keep phrasing consistent across arches
- put "see also" and "history" sections at the end
- add history sections to i386 which lacks it
- name gdt and ubsec on i386 (.It nothing is bad)
- try to improve the nice look of the supported device list.
- remove "unsupported device" section (sparc only) and "supported systems"
  which is largealy out of date for, say, alpha, and completely off topic.
- correct /usr/adm/messages reference left in hp300 (gasp)
- provide intro(4) for sparc64.

Left to do:
- update supported device listings (even, create one for alpha).
- sprinkle .Tn macros where needed.

I wouldn't mind some help on this.

10 files changed, 414 insertions, 482 deletions

diff --git a/share/man/man4/man4.alpha/intro.4 b/share/man/man4/man4.alpha/intro.4
index 632567996ba..7f8856e6f74 100644
--- a/share/man/man4/man4.alpha/intro.4
+++ b/share/man/man4/man4.alpha/intro.4
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: intro.4,v 1.5 2001/08/22 12:15:46 heko Exp $
+.\"     $OpenBSD: intro.4,v 1.6 2001/10/04 22:03:40 miod Exp $
 .\"
 .\" Copyright (c) 1998 The OpenBSD Project
 .\" All Rights Reserved.
@@ -10,7 +10,7 @@
 .Nm intro
 .Nd introduction to special files and hardware support
 .Sh DESCRIPTION
-The manual pages in section 4 describes the special files, 
+The manual pages in section 4 describe the special files, 
 related driver functions, and networking support
 available in the system.
 In this part of the manual, the
@@ -36,7 +36,8 @@ and network related information.
 The networking support is introduced in
 .Xr netintro 4 .
 .Sh DEVICE SUPPORT
-This section describes the hardware supported on the Alpha
+This section describes the hardware supported on the
+Alpha
 platform.
 Software support for these devices comes in two forms.  A hardware
 device may be supported with a character or block
@@ -58,32 +59,23 @@ and, if found, enable the software support for it.
 If a device does not respond at autoconfiguration
 time it is not accessible at any time afterwards.
 To enable a device which did not autoconfigure,
-the system must be rebooted.
+the system will have to be rebooted.
 .Pp
 The autoconfiguration system is described in
 .Xr autoconf 4 .
-A list of the supported devices is given below.
+.\" A list of the supported devices is given below.
+.\" .Sh LIST OF DEVICES
+.\" The devices listed below are supported in this incarnation of
+.\" the system.  Pseudo-devices are not listed.
+.\" Devices are indicated by their functional interface.
+.\" Not all supported devices are listed.
+.\" .Pp
 .Sh SEE ALSO
 .Xr autoconf 4 ,
-.Xr cd 4 ,
-.Xr sd 4 ,
-.Xr ss 4 ,
-.Xr st 4 ,
 .Xr config 8
-.Sh SUPPORTED SYSTEMS
-The following Alpha system architectures and models are supported:
-.Bl -tag -width speaker
-.It DEC 3000/[3456789]00 series Alpha systems.
-.It AlphaStation 200/250/255/400/500 and AXPpci systems.
-.El
-.Pp
-The DECpc AXP 150 systems (EISA-bus PC-like systems),
-Alpha "server" systems (other than perhaps the AlphaServer 400, which
-might actually be an AlphaStation 400 in disguise), and multiprocessor
-Alpha systems are not supported.
 .Sh HISTORY
 The
 Alpha
-.Nm
-first appeared with
+.Nm intro
+first appeared in
 .Ox 2.3 .
diff --git a/share/man/man4/man4.amiga/intro.4 b/share/man/man4/man4.amiga/intro.4
index f1e0e935ef1..48ad8055fd6 100644
--- a/share/man/man4/man4.amiga/intro.4
+++ b/share/man/man4/man4.amiga/intro.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: intro.4,v 1.6 2001/08/22 12:15:46 heko Exp $
+.\"	$OpenBSD: intro.4,v 1.7 2001/10/04 22:03:45 miod Exp $
 .\" Copyright (c) 1990, 1991 Regents of the University of California.
 .\" All rights reserved.
 .\"
@@ -64,7 +64,7 @@ which may be configured into the system
 and network related information.
 The networking support is introduced in
 .Xr netintro 4 .
-.Sh AMIGA DEVICE SUPPORT
+.Sh DEVICE SUPPORT
 This section describes the hardware supported on the
 .Tn Amiga .
 Software support for these devices comes in two forms.  A hardware
@@ -92,68 +92,68 @@ the system will have to be rebooted.
 The autoconfiguration system is described in
 .Xr autoconf 4 .
 A list of the supported devices is given below.
-.Sh HISTORY
-The
-.Tn Amiga
-.Nm intro
-man page first appeared in
-.Nx 1.0a
-.Sh SEE ALSO
-.Xr autoconf 4 ,
-.Xr config 8
 .Sh LIST OF DEVICES
 The devices listed below are supported in this incarnation of
 the system.  Pseudo-devices are not listed.
 Devices are indicated by their functional interface.
-.Bl -tag -width "zbus" -compact -offset indent
-.It Em afsc
-A4091 low level SCSI adapter interface
-.It Em ahsc
-A3000 low level SCSI adapter interface
-.It Em atzsc
-A2091 low level SCSI adapter interface
-.It Em ed
-DP8390-based ethernet interface
-.It Em es
-SMC91C90-based ethernet interface
-.It Em fdc
-Floppy disk controller device
-.It Em fd
-Floppy disk device
-.It Em grf
-Custom Chips/Retina/Retina ZIII frame buffer
-.It Em gtsc
-GVP low level SCSI adapter interface
-.It Em gvpbus
-GVP custom bus
-.It Em kbd
-Amiga Keyboard device
-.It Em kmem
-kernel virtual memory
-.It Em ite
-Amiga Internal Terminal Emulator
-.It Em ivsc
-IVS low level SCSI adapter interface
-.It Em le
-AMD 7990 Lance-based ethernet interface
-.It Em mem
-physical memory
-.It Em mfcs
-MultiFaceCard II/II serial interface
-.It Em mgnsc
-Magnum 40 low level SCSI adapter interface
-.It Em otgsc
-12 Gauge low level SCSI adapter interface
-.It Em par
-8520 built-in parallel interface
-.It Em ser
-8520 built-in serial interface
-.It Em wesc
-Warp Engine low level SCSI adapter interface
-.It Em wstsc
-Wordsync II low level SCSI adapter interface
-.It Em zssc
-Zeus low level SCSI adapter interface
-.It Em zbus
-Amiga Zorro II/III bus
+Not all supported devices are listed.
+.Pp
+.Bl -tag -width gvpbus -compact -offset indent
+.It afsc
+A4091 low level SCSI adapter interface.
+.It ahsc
+A3000 low level SCSI adapter interface.
+.It atzsc
+A2091 low level SCSI adapter interface.
+.It ed
+DP8390-based ethernet interface.
+.It es
+SMC91C90-based ethernet interface.
+.It fdc
+Floppy disk controller device.
+.It fd
+Floppy disk device.
+.It grf
+Custom Chips/Retina/Retina ZIII frame buffer.
+.It gtsc
+GVP low level SCSI adapter interface.
+.It gvpbus
+GVP custom bus.
+.It kbd
+Amiga Keyboard device.
+.It kmem
+kernel virtual memory.
+.It ite
+Amiga Internal Terminal Emulator.
+.It ivsc
+IVS low level SCSI adapter interface.
+.It le
+AMD 7990 Lance-based ethernet interface.
+.It mfcs
+MultiFaceCard II/II serial interface.
+.It mgnsc
+Magnum 40 low level SCSI adapter interface.
+.It otgsc
+12 Gauge low level SCSI adapter interface.
+.It par
+8520 built-in parallel interface.
+.It ser
+8520 built-in serial interface.
+.It wesc
+Warp Engine low level SCSI adapter interface.
+.It wstsc
+Wordsync II low level SCSI adapter interface.
+.It zssc
+Zeus low level SCSI adapter interface.
+.It zbus
+Amiga Zorro II/III bus.
 .El
+.Sh SEE ALSO
+.Xr autoconf 4 ,
+.Xr config 8
+.Sh HISTORY
+The
+.Tn Amiga
+.Nm intro
+first appeared in
+.Nx 1.0a .
diff --git a/share/man/man4/man4.hp300/intro.4 b/share/man/man4/man4.hp300/intro.4
index e6c3946e2fe..9e1070b23f2 100644
--- a/share/man/man4/man4.hp300/intro.4
+++ b/share/man/man4/man4.hp300/intro.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: intro.4,v 1.6 2001/08/22 12:15:46 heko Exp $
+.\"	$OpenBSD: intro.4,v 1.7 2001/10/04 22:03:45 miod Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -54,7 +54,7 @@ The
 .Tn DIAGNOSTICS
 section lists messages which may appear on the console
 and/or in the system error log
-.Pa /usr/adm/messages
+.Pa /var/log/messages
 due to errors in device operation;
 see
 .Xr syslogd 8
@@ -65,7 +65,7 @@ which may be configured into the system
 and network related information.
 The networking support is introduced in
 .Xr netintro 4 .
-.Sh HP DEVICE SUPPORT
+.Sh DEVICE SUPPORT
 This section describes the hardware supported on the
 .Tn HP
 9000/300 series.
@@ -94,44 +94,60 @@ the system will have to be rebooted.
 The autoconfiguration system is described in
 .Xr autoconf 4 .
 A list of the supported devices is given below.
-.Sh SEE ALSO
-.Xr autoconf 4 ,
-.Xr config 8
-.Rs
-.%T "Building 4.3 BSD UNIX Systems with Config (SMM:2)"
-.Re
 .Sh LIST OF DEVICES
 The devices listed below are supported in this incarnation of
 the system.  Pseudo-devices are not listed.
 Devices are indicated by their functional interface.
+Not all supported devices are listed.
+.Pp
 Occasionally, new devices of a similar type may be added
 simply by creating appropriate table entries in the driver;
 for example, new
 .Tn CS/80
 drives.
-.Bl -column grf/ite -offset indent
-ct	7946/9144 CS/80 cartridge tape
-dca	98644 built-in serial interface
-dcm	HP 98642A communications multiplexer
-dma	98620B DMA controller
-dv	HP98730 ``DaVinci'' device interface
-gb	 HP98700 ``Gatorbox'' device interface
-grf/ite	Topcat/Gatorbox/Renaissance frame buffer
-hil	HIL interface
-hpib	Built-in and 98625 HP-IB interface
-ite	HP Internal Terminal Emulator
-le	98643 Lance-based ethernet interface
-mem	main memory
-ppi	HP-IB printer/plotter interface
-rb	HP98720 ``Renaissance'' device interface
-rd	CS/80 disk interface
-rmp	HP Remote Maintenance Protocol family
-st	CCS SCSI tape drive
-tc	HP98544-98550 ``Topcat'' and ``Catseye'' device interface
+.Pp
+.Bl -tag -width hpib -compact -offset indent
+.It ct
+7946/9144 CS/80 cartridge tape.
+.It dca
+98644 built-in serial interface.
+.It dcm
+HP 98642A communications multiplexer.
+.It dma
+98620B DMA controller.
+.It dv
+HP98730 ``DaVinci'' device interface.
+.It gb
+HP98700 ``Gatorbox'' device interface.
+.It grf
+Topcat/Gatorbox/Renaissance frame buffer.
+.It hil
+HIL interface.
+.It hpib
+Built-in and 98625 HP-IB interface.
+.It ite
+HP Internal Terminal Emulator.
+.It le
+98643 Lance-based ethernet interface.
+.It ppi
+HP-IB printer/plotter interface.
+.It rb
+HP98720 ``Renaissance'' device interface.
+.It rd
+CS/80 disk interface.
+.It rmp
+HP Remote Maintenance Protocol family.
+.It st
+CCS SCSI tape drive.
+.It tc
+HP98544-98550 ``Topcat'' and ``Catseye'' device interface.
 .El
+.Sh SEE ALSO
+.Xr autoconf 4 ,
+.Xr config 8
 .Sh HISTORY
 The
 .Tn HP300
 .Nm intro
-appeared in
+first appeared in
 .Bx 4.3 Reno .
diff --git a/share/man/man4/man4.i386/intro.4 b/share/man/man4/man4.i386/intro.4
index 30de0082cc9..c4e90dc1b7e 100644
--- a/share/man/man4/man4.i386/intro.4
+++ b/share/man/man4/man4.i386/intro.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: intro.4,v 1.24 2001/08/22 12:15:46 heko Exp $
+.\"	$OpenBSD: intro.4,v 1.25 2001/10/04 22:03:45 miod Exp $
 .\"
 .\" Copyright (c) 1994 Christopher G. Demetriou
 .\" All rights reserved.
@@ -63,8 +63,8 @@ The networking support is introduced in
 .Sh DEVICE SUPPORT
 This section describes the hardware supported on the i386
 (PC-clone) platform.
-Software support for these devices comes in two forms.
-A hardware device may be supported with a character or block
+Software support for these devices comes in two forms.  A hardware
+device may be supported with a character or block
 .Em device driver ,
 or it may be used within the networking subsystem and have a
 .Em network interface driver .
@@ -77,27 +77,24 @@ communication facilities provided by the system; see
 .Pp
 A hardware device is identified to the system at configuration time
 and the appropriate device or network interface driver is then compiled
-into the system.
-When the resultant system is booted, the autoconfiguration facilities in the
-system probe for the device and, if found, enable the software support for it.
+into the system.  When the resultant system is booted, the
+autoconfiguration facilities in the system probe for the device
+and, if found, enable the software support for it.
 If a device does not respond at autoconfiguration
 time it is not accessible at any time afterwards.
 To enable a device which did not autoconfigure,
-the system must be rebooted.
+the system will have to be rebooted.
 .Pp
 The autoconfiguration system is described in
 .Xr autoconf 4 .
 A list of the supported devices is given below.
-.Sh SEE ALSO
-.Xr autoconf 4 ,
-.Xr config 8
 .Sh LIST OF DEVICES
 The devices listed below are supported in this incarnation of
-the system.
+the system.  Pseudo-devices are not listed.
 Devices are indicated by their functional interface.
 Not all supported devices are listed.
 .Pp
-.Bl -tag -width speaker -offset xxxx -compact
+.Bl -tag -width speaker -compact -offset indent
 .It aac
 Adaptec "FSA" family (Adaptec AAC, Dell PERC, HP NetRaid) RAID controllers.
 .It aha
@@ -105,11 +102,11 @@ Adaptec 154x ISA SCSI adapter boards.
 .It ahb
 Adaptec 1742 EISA SCSI adapter boards.
 .It ahc
-Adaptec 2xxx and 3xxx series PCI/VLB/EISA SCSI adapter boards
+Adaptec 2xxx and 3xxx series PCI/VLB/EISA SCSI adapter boards.
 .It adv
-AdvanSys PCI narrow SCSI Host Adapters
+AdvanSys PCI narrow SCSI Host Adapters.
 .It adw
-AdvanSys PCI wide SCSI Host Adapters
+AdvanSys PCI wide SCSI Host Adapters.
 .It aic
 Adaptec AIC-6260, Adaptec AIC-6360, Adaptec 152x, and SoundBlaster SCSI boards.
 .It ami
@@ -119,7 +116,7 @@ Aironet Communications 4500/4800 IEEE 802.11DS wireless network adapter.
 .It apm
 advanced power management.
 .It aria
-Sierra Semiconductor Aria 16 sound cards
+Sierra Semiconductor Aria 16 sound cards.
 .It ast
 multiplexing serial communications card first made by AST.
 .It auich
@@ -127,7 +124,7 @@ Intel 82801AA/AB/BA and 440MX PCI audio.
 .It auvia
 VIA VT82C686A integrated AC'97 audio device.
 .It ax
-ASIX AX88104A and AX88141 based PCI Ethernet adapters
+ASIX AX88104A and AX88141 based PCI Ethernet adapters.
 .It bktr
 Brooktree video capture.
 .It boca
@@ -142,9 +139,9 @@ communications.
 .It cy
 Cyclades Cyclom-4Y, -8Y, and -16Y asynchronous serial communications.
 .It dc
-DEC tulip clone ethernet cards (Macronix, Lite-On, Davicom, ADMtek)
+DEC tulip clone ethernet cards (Macronix, Lite-On, Davicom, ADMtek).
 .It de
-DEC tulip-based ethernet cards
+DEC tulip-based ethernet cards.
 .It dpt
 DPT SmartCache/SmartRAID III and IV SCSI controllers.
 .It ec
@@ -158,13 +155,14 @@ DPT SmartCache/SmartRAID III and IV SCSI controllers.
 .It ep
 3Com Etherlink III Ethernet (3C5x9, 3C59x).
 .It ex
-Intel EtherExpress PRO/10 ethernet cards
-.It
+Intel EtherExpress PRO/10 ethernet cards.
+.It gdt
 ICP-Vortex GDT RAID controllers.
 .It hifn
-Hi/Fn 7751 Encryption Accelerator
+Hi/Fn 7751 Encryption Accelerator.
 .It ie
-AT&T StarLAN 10, EN100, StarLan Fiber, and 3Com 3c507 Ethernet.
+.At StarLAN 10 ,
+EN100, StarLan Fiber, and 3Com 3c507 Ethernet.
 .It iha
 Initio INIC-940 and INIC-950 based SCSI interfaces.
 .It iop
@@ -174,9 +172,9 @@ Pijnenburg PCC-ISES hardware crypto accelerator.
 .It isp
 QLogic PCI SCSI controllers.
 .It iy
-Ether-Express PRO/10
+Ether-Express PRO/10.
 .It joy
-Joystick
+Joystick.
 .It le
 BICC Isolan, Novell NE2100, and Digital DEPCA Ethernet.
 .It lms
@@ -185,8 +183,6 @@ Logitech-style bus mouse.
 Parallel port.
 .It mcd
 Mitsumi CD-ROM drives.
-.It mem
-Main memory interface.
 .It mms
 Microsoft-style bus mouse.
 .It ncr
@@ -196,13 +192,13 @@ Novell NE1000 and 2000 Ethernet interface.
 .It npx
 Numeric Processing Extension coprocessor and emulator.
 .It pctr
-CPU performance counter registers
+CPU performance counter registers.
 .It pms
 PS/2 auxiliary port mouse.
 .It pn
 Lite-On 82c168/82c169 PNIC ethernet.
 .It rtfps
-another multiplexing serial communications card.
+Another multiplexing serial communications card.
 .It rl
 RealTek 8129/8139 Ethernet.
 .It sb
@@ -221,8 +217,8 @@ Texas Instruments ThunderLAN ethernet
 .It twe
 3ware Escalade RAID controller.
 .It tx
-SMC 9432 10/100 Mbps Ethernet cards
-.It
+SMC 9432 10/100 Mbps Ethernet cards.
+.It ubsec
 Broadcom Bluesteelnet uBsec 5501, 5601, 5805, and 5820.
 .It uha
 Ultrastor ISA and EISA SCSI adapter cards.
@@ -246,5 +242,14 @@ QIC-02 and QIC-36.
 .It wx
 Intel 82452 Pro/1000 Gigabit Ethernet.
 .It xl
-3COM Etherlink XL and Fast Etherlink XL (3c9xx)
+3COM Etherlink XL and Fast Etherlink XL (3c9xx).
 .El
+.Sh SEE ALSO
+.Xr autoconf 4 ,
+.Xr config 8
+.Sh HISTORY
+The
+i386
+.Nm intro
+first appeared in
+.Nx 1.0 .
diff --git a/share/man/man4/man4.mac68k/intro.4 b/share/man/man4/man4.mac68k/intro.4
index aa8ec97f4d1..338d72419cb 100644
--- a/share/man/man4/man4.mac68k/intro.4
+++ b/share/man/man4/man4.mac68k/intro.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: intro.4,v 1.4 2001/08/22 12:15:46 heko Exp $
+.\"	$OpenBSD: intro.4,v 1.5 2001/10/04 22:03:45 miod Exp $
 .\"	$NetBSD: intro.4,v 1.4 1997/03/28 00:29:35 veego Exp $
 .\"
 .\" Copyright (c) 1990, 1991 Regents of the University of California.
@@ -66,7 +66,7 @@ which may be configured into the system
 and network related information.
 The networking support is introduced in
 .Xr netintro 4 .
-.Sh MAC68K DEVICE SUPPORT
+.Sh DEVICE SUPPORT
 This section describes the hardware supported on the
 .Tn Mac .
 Software support for these devices comes in two forms.  A hardware
@@ -94,49 +94,44 @@ the system will have to be rebooted.
 The autoconfiguration system is described in
 .Xr autoconf 4 .
 A list of the supported devices is given below.
-.Sh HISTORY
-The
-.Tn Mac68k
-.Nm intro
-man page first appeared in
-.Nx
-1.2 .
-.Sh SEE ALSO
-.Xr autoconf 4 ,
-.Xr intro 4 ,
-.Xr config 8
 .Sh LIST OF DEVICES
 The devices listed below are supported in this incarnation of
-the system.
+the system.  Pseudo-devices are not listed.
 Devices are indicated by their functional interface.
 Not all supported devices are listed.
-.Bl -tag -width "xxxxxx" -compact -offset indent
-.It Em adb
-Apple Desktop Bus event interface
-.It Em ae
-DP8390-based ethernet interface
-.It Em asc
-Apple Sound Chip
-.It Em esp
+.Pp
+.Bl -tag -width ncrscsi -compact -offset indent
+.It adb
+Apple Desktop Bus event interface.
+.It ae
+DP8390-based ethernet interface.
+.It asc
+Apple Sound Chip.
+.It esp
 .Tn NCR
-53C9x built-in SCSI interface
-.It Em grf
-on-board and NuBus-based video interface
-.It Em kmem
-kernel virtual memory
-.It Em ite
-Mac68k Internal Terminal Emulator
-.It Em mem
-physical memory
-.It Em ncrscsi
+53C9x built-in SCSI interface.
+.It grf
+on-board and NuBus-based video interface.
+.It ite
+Mac68k Internal Terminal Emulator.
+.It ncrscsi
 .Tn NCR
-5380 built-in SCSI interface
-.It Em sbc
+5380 built-in SCSI interface.
+.It sbc
 .Tn NCR
-5380 built-in SCSI interface
-.It Em sn
-DP83932-based ethernet interface (SONIC)
-.It Em zsc
+5380 built-in SCSI interface.
+.It sn
+DP83932-based ethernet interface (SONIC).
+.It zsc
 .Tn Zilog
-Z8530 built-in serial interface
+Z8530 built-in serial interface.
 .El
+.Sh SEE ALSO
+.Xr autoconf 4 ,
+.Xr config 8
+.Sh HISTORY
+The
+.Tn Mac68k
+.Nm intro
+first appeared in
+.Nx 1.2 .
diff --git a/share/man/man4/man4.macppc/intro.4 b/share/man/man4/man4.macppc/intro.4
index 88fda93565a..82509b81aec 100644
--- a/share/man/man4/man4.macppc/intro.4
+++ b/share/man/man4/man4.macppc/intro.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: intro.4,v 1.2 2001/09/02 19:36:55 miod Exp $
+.\"	$OpenBSD: intro.4,v 1.3 2001/10/04 22:03:46 miod Exp $
 .\"
 .\" Copyright (c) 2001 Peter Valchev.
 .\" All rights reserved.
@@ -69,8 +69,7 @@ device may be supported with a character or block
 .Em device driver ,
 or it may be used within the networking subsystem and have a
 .Em network interface driver .
-Character and block
-devices are accessed through files in the file
+Block and character devices are accessed through files in the file
 system of a special type; see
 .Xr mknod 8 .
 Network interfaces are indirectly accessed through the interprocess
@@ -85,114 +84,71 @@ and, if found, enable the software support for it.
 If a device does not respond at autoconfiguration
 time it is not accessible at any time afterwards.
 To enable a device which did not autoconfigure,
-the system must be rebooted.
+the system will have to be rebooted.
 .Pp
+The configuration system is described in
+.Xr autoconf 4 .
 A list of the supported devices is given below.
-.Sh SEE ALSO
-.Xr autoconf 4 ,
-.Xr config 8
-.Sh SUPPORTED SYSTEMS
-The following MacPPC models are 
-.Em supported:
-.Pp
-PowerMac G4
-.br
-PowerMac Dual G4
-.br
-PowerMac G4 Cube
-.br
-iMac Rev A
-.br
-iMac Rev B
-.br
-iMac Rev C
-.br
-iMac DV
-.br
-iMac DV+
-.br
-PowerBook G3 (FireWire)
-.br
-PowerBook G4
-.br
-iBook (only limited testing)
-.br
-StarMax (development in progress)
-.Pp
-The following are 
-.Em not supported:
-.Pp
-Support for older PREP style machines has been removed; lack of availability
-of the hardware and relatively slow speed compared to more recent machines has
-contributed to this decision.
-.Pp
-Apple PowerMac systems with a 601 processor or lack OpenFirmware will likely
-never be supported.
-.Pp
-At the current time, older OpenFirmware machines are not supported. This is
-mostly due to lack of developer resources to work onthe support in addition
-to limited availability of hardware.
 .Sh LIST OF DEVICES
 The devices listed below are supported in this incarnation of
-the system.  Devices are indicated by their functional interface.
+the system.  Pseudo-devices are not listed.
+Devices are indicated by their functional interface.
 Not all supported devices are listed.
 .Pp
-.Bl -tag -width adb/mouse
+.Bl -tag -width usscanner -compact -offset indent
 .It abtn
-ADB button
+ADB button.
 .It aed
-ADB Event Device
+ADB Event Device.
 .It akbd
-ADB keyboard
+ADB keyboard.
 .It ams
-ADB mouse
+ADB mouse.
 .It an
-Cisco/Aironet
+Cisco/Aironet.
 .It aue
-USB ethernet
+USB ethernet.
 .It awacs
-Apple audio device
+Apple audio device.
 .It bm
-BMAC ethernet
+BMAC ethernet.
 .It gm
-GMAC ethernet
+GMAC ethernet.
 .It gpio
-PMU interrupt router
+PMU interrupt router.
 .It iop
-I2O processor, arrays, SCSI pass-through
+I2O processor, arrays, SCSI pass-through.
 .It kue
-Kawasaki KL5KUSB101B
+Kawasaki KL5KUSB101B.
 .It ohci
-Open Host Controller, Opti RM861HA
+Open Host Controller, Opti RM861HA.
 .It ugen
-USB Generic Driver
+USB Generic Driver.
 .It uhid
-USB Generic HID devices
+USB Generic HID devices.
 .It ukbd
-USB HID Keyboard devices
+USB HID Keyboard devices.
 .It ulpt
-USB Printer
+USB Printer.
 .It umass
-USB Mass Storage Device
+USB Mass Storage Device.
 .It ums
-USB Mice
+USB Mice.
 .It uscanner
-USB Scanner
+USB Scanner.
 .It usscanner
-USB SCSI Scanner
+USB SCSI Scanner.
 .It vgafb
-PCI VGA graphics
+PCI VGA graphics.
 .It wi
-WaveLAN
-.El
-.Sh UNSUPPORTED DEVICES
-The following are recognized, but not supported:
-.Bl -tag -width macppc
-.It Texas Instruments TSB12LV23 FireWire
+WaveLAN.
 .El
+.Sh SEE ALSO
+.Xr autoconf 4 ,
+.Xr config 8
 .Sh HISTORY
 The
 MacPPC
 .Nm
-first appeared with
+first appeared in
 .Ox 3.0 .
diff --git a/share/man/man4/man4.mvme68k/intro.4 b/share/man/man4/man4.mvme68k/intro.4
index 504c7cfcf09..1af8fcfc756 100644
--- a/share/man/man4/man4.mvme68k/intro.4
+++ b/share/man/man4/man4.mvme68k/intro.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: intro.4,v 1.7 2001/08/22 12:15:46 heko Exp $
+.\"	$OpenBSD: intro.4,v 1.8 2001/10/04 22:03:46 miod Exp $
 .\" Copyright (c) 1990, 1991 Regents of the University of California.
 .\" All rights reserved.
 .\"
@@ -64,9 +64,10 @@ which may be configured into the system
 and network related information.
 The networking support is introduced in
 .Xr netintro 4 .
-.Sh MVME68K DEVICE SUPPORT
+.Sh DEVICE SUPPORT
 This section describes the hardware supported on the
-.Tn mvme68k platform .
+.Tn mvme68k
+platform.
 Software support for these devices comes in two forms.  A hardware
 device may be supported with a character or block
 .Em device driver ,
@@ -92,33 +93,30 @@ the system will have to be rebooted.
 The autoconfiguration system is described in
 .Xr autoconf 4 .
 A list of the supported devices is given below.
-.Sh HISTORY
-The
-.Tn mvme68k
-.Nm intro
-man page first appeared in
-.Ox 2.6
-.Sh SEE ALSO
-.Xr autoconf 4 ,
-.Xr intro 4 ,
-.Xr config 8
 .Sh LIST OF DEVICES
 The devices listed below are supported in this incarnation of
 the system.  Pseudo-devices are not listed.
 Devices are indicated by their functional interface.
-.Bl -tag -width "zbus" -compact -offset indent
-.It Em ssh
-NCR53710 low level SCSI adapter interface
-.It Em vs
-MVME328 low level SCSI adapter interface
-.It Em le
-On board and MVME376 AMD 7990 Lance-based ethernet interface
-.It Em ie
-Intel-based ethernet interface
-.It Em vme
-VME bus support
-.It Em kmem
-kernel virtual memory
-.It Em mem
-physical memory
+Not all supported devices are listed.
+.Pp
+.Bl -tag -width kmem -compact -offset indent
+.It ie
+Intel-based ethernet interface.
+.It le
+On board and MVME376 AMD 7990 Lance-based ethernet interface.
+.It ssh
+NCR53710 low level SCSI adapter interface.
+.It vme
+VME bus support.
+.It vs
+MVME328 low level SCSI adapter interface.
 .El
+.Sh SEE ALSO
+.Xr autoconf 4 ,
+.Xr config 8
+.Sh HISTORY
+The
+.Tn mvme68k
+.Nm intro
+first appeared in
+.Ox 2.6 .
diff --git a/share/man/man4/man4.sparc/intro.4 b/share/man/man4/man4.sparc/intro.4
index 83012d5e9a6..0b7ca86ca1d 100644
--- a/share/man/man4/man4.sparc/intro.4
+++ b/share/man/man4/man4.sparc/intro.4
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: intro.4,v 1.18 2001/08/22 12:15:46 heko Exp $
+.\"     $OpenBSD: intro.4,v 1.19 2001/10/04 22:03:46 miod Exp $
 .\"	$NetBSD: intro.4,v 1.5 1998/02/06 06:07:00 perry Exp $
 .\"
 .\" Copyright (c) 1996 Jonathan Stone.
@@ -70,8 +70,7 @@ device may be supported with a character or block
 .Em device driver ,
 or it may be used within the networking subsystem and have a
 .Em network interface driver .
-Character and block
-devices are accessed through files in the file
+Block and character devices are accessed through files in the file
 system of a special type; see
 .Xr mknod 8 .
 Network interfaces are indirectly accessed through the interprocess
@@ -86,164 +85,75 @@ and, if found, enable the software support for it.
 If a device does not respond at autoconfiguration
 time it is not accessible at any time afterwards.
 To enable a device which did not autoconfigure,
-the system must be rebooted.
+the system will have to be rebooted.
 .Pp
 The autoconfiguration system is described in
 .Xr autoconf 4 .
 A list of the supported devices is given below.
-.Sh SEE ALSO
-.Xr autoconf 4 ,
-.Xr config 8
-.Sh SUPPORTED SYSTEMS
-The following Sun SPARC system architectures and models are supported:
-.Bl -tag -width speaker
-.It sun4
-first generation SPARC systems on VMEbus:
-.br
-Sun 4/100 series (14.28 MHz)
-.br
-Sun 4/200 series (16.67 MHz)
-.br
-Sun 4/300 series (25 MHz)
-.It sun4c
-desktop SPARC systems with SBus:
-.br
-SPARCstation 1 (20 MHz)
-.br
-SPARCstation 1+ (25 MHz)
-.br
-SPARCstation 2 (40 MHz)
-.br
-SPARCstation SLC (20 MHz)
-.br
-SPARCstation ELC (33 MHz)
-.br
-SPARCstation IPC (25 MHz)
-.br
-SPARCstation IPX (40 MHz).
-.It sun4m
-desktop SPARC systems with Mbus for CPUs, and SBus:
-.br
-SPARC Classic (50 Mhz microSPARC I)
-.br
-SPARC LX (50 MHz microSPARC I)
-.br
-SPARCstation 4 (70 Mhz microSPARC II)
-.br
-SPARCstation 5 (70, 85, 110 MHz microSPARC II)
-.br
-SPARCstation 5 (170 MHz TurboSPARC)
-.br
-SPARCstation 10M (36 MHz SuperSPARC I)
-.br
-SPARCstation 20M (50 MHz SuperSPARC I)
-.br
-SPARCstation 10 (Mbus modules)
-.br
-SPARCstation 20 (Mbus modules)
-.br
-Tadpole SPARCbook 3GS
-.br
-Tadpole SPARCbook 3GX
-.El
-.Pp
-The SPARCstation 2 and IPX can be upgraded with a Weitek PowerUP CPU
-that is clock-doubled (i.e. internally it runs at 80 MHz).
-.Ox
-supports this configuration.
-.Pp
-Hardware level clones of these systems from other manufacturers
-will likely work (e.g. Force, Xerox, Tatung, Axil, Cycle);
-other systems which have a SPARC CPU but do not
-use Sun's hardware architecture (e.g. Solbourne) will likely not work.
-.Pp
-The Sun 4/400 series, sun4d (SPARC Center 1000, 1000E, and 2000),
-and sun4u (UltraSPARC) architectures are not yet supported.
-.Pp
-The sun4m architecture with Mbus modules for the CPUs is supported
-with the following modules with only one CPU:
-.Bl -tag -width speaker
-.It SM41
-40 Mhz SuperSPARC I with 1MB SuperCACHE
-.It SM51
-50 Mhz SuperSPARC I with 1MB SuperCACHE
-.It SM61
-60 Mhz SuperSPARC I with 1MB SuperCACHE
-.It SM71
-75 Mhz SuperSPARC II with 1MB SuperCACHE
-.It SM81
-85 Mhz SuperSPARC II with 1MB SuperCACHE
-.It SM100
-Dual 40Mhz Cypress CY7C605/601 (only one processor will be used)
-.It HyperSPARC
-ROSS HyperSPARC Mbus modules
-.El
-.Pp
-.Ox
-does not yet support multiprocessor systems.
 .Sh LIST OF DEVICES
 The devices listed below are supported in this incarnation of
-the system.  Devices are indicated by their functional interface.
+the system.  Pseudo-devices are not listed.
+Devices are indicated by their functional interface.
 Not all supported devices are listed.
 .Pp
-.Bl -tag -width le/lebuffer
+.Bl -tag -width le/lebuffer -compact -offset indent
 .It audioamd
-AMD 79C30 obio (sun4c and SPARC Classic) audio controller
+AMD 79C30 obio (sun4c and SPARC Classic) audio controller.
 .It audiocs
-CS4231 based audio found in some sun4c and sun4m models
+CS4231 based audio found in some sun4c and sun4m models.
 .It be
-10BaseT/100BaseTX SBus Ethernet controller
+10BaseT/100BaseTX SBus Ethernet controller.
 .It bwtwo
-black and white obio frame buffer
+black and white obio frame buffer.
 .It cgeight
-24 bit VMEbus color frame buffer
+24 bit VMEbus color frame buffer.
 .It cgfour
-8 bit obio (sun4 P4 bus) color graphics frame buffer
+8 bit obio (sun4 P4 bus) color graphics frame buffer.
 .It cgfourteen
-24 bit SBus color frame buffer
+24 bit SBus color frame buffer.
 .It cgsix
-8 bit obio (sun4c & sun4m), SBus color graphics frame buffer
+8 bit obio (sun4c & sun4m), SBus color graphics frame buffer.
 .It cgthree
-8 bit VMEbus, SBus, and obio (sun4m) color graphics frame buffer
+8 bit VMEbus, SBus, and obio (sun4m) color graphics frame buffer.
 .It cgtwo
-8 bit VMEbus color frame buffer
+8 bit VMEbus color frame buffer.
 .It eeprom
-Sun non-volatile configuration RAM driver
+Sun non-volatile configuration RAM driver.
 .It esp
-NCR53C90 ESP100 (Sun 4/300),
+NCR53C90 ESP100 (Sun 4/300),.
 .br
 ESP100A (sun4c),
 .br
 ESP200 (sun4m) SCSI controller,
 .br
-FSBE/S (X1053A, part # 501-2015) Fast SCSI-2/Buffered Ethernet SBus controller
+FSBE/S (X1053A, part # 501-2015) Fast SCSI-2/Buffered Ethernet SBus controller.
 .It fd
 Intel 82072 obio (sun4c) or Intel 82077 obio (sun4m)
-floppy disk drive controller
+floppy disk drive controller.
 .It fga
-Force FGA5000 SBus/VME bridge
+Force FGA5000 SBus/VME bridge.
 .It hme
-SBus HME Ethernet controllers (SunSwift)
+SBus HME Ethernet controllers (SunSwift).
 .It ie
-Intel 82586 Ethernet controller (Sun 4/100)
+Intel 82586 Ethernet controller (Sun 4/100).
 .It isp
-Qlogic ISP SBus SCSI controller
+Qlogic ISP SBus SCSI controller.
 .It kbd
-Sun type 2, type 3, type 4, and type 5 keyboards (on zs)
+Sun type 2, type 3, type 4, and type 5 keyboards (on zs).
 .It le/lebuffer
-AMD 7990 LANCE ethernet controller (Sun 4/200, 4/300, sun4c, sun4m, SBus)
+AMD 7990 LANCE ethernet controller (Sun 4/200, 4/300, sun4c, sun4m, SBus).
 .It led
-diagnostic LED display on sun4 and sun4m (4/600) machines
+diagnostic LED display on sun4 and sun4m (4/600) machines.
 .It magma
-Magma serial/parallel communication boards
+Magma serial/parallel communication boards.
 .It ms
-Sun mouse (on zs)
+Sun mouse (on zs).
 .It openprom
-Sun Open boot PROM (what became IEEE 1275) configuration driver
+Sun Open boot PROM (what became IEEE 1275) configuration driver.
 .It pnozz
-Weitek Power9100 frame buffer found on Tadpole SPARCbook 3GS and 3GX
+Weitek Power9100 frame buffer found on Tadpole SPARCbook 3GS and 3GX.
 .It qe
-Quad 10BaseT SBus Ethernet controller
+Quad 10BaseT SBus Ethernet controller.
 .It qec
 Supported as a carrier for the
 .Nm be
@@ -251,44 +161,30 @@ or
 .Nm qe
 Ethernet controllers.
 .It qfe
-SBus QuadFastEthernet controllers
+SBus QuadFastEthernet controllers.
 .It si
-NCR5380 "SCSI-2" VMEbus (Sun 4/200, Sun 4/400) SCSI controller
+NCR5380 "SCSI-2" VMEbus (Sun 4/200, Sun 4/400) SCSI controller.
 .It sw
-NCR5380 obio (Sun 4/100) "SCSI Weird" SCSI controller
+NCR5380 obio (Sun 4/100) "SCSI Weird" SCSI controller.
 .It tctrl
-Tadpole microcontroller interface
+Tadpole microcontroller interface.
 .It tcx
-8 or 24 bit SBus color graphics frame buffer
+8 or 24 bit SBus color graphics frame buffer.
 .It xbox
-SBus Expansion Subsystem
+SBus Expansion Subsystem.
 .It xd
-Xylogics 753/7053 VMEbus SMD disk controller
+Xylogics 753/7053 VMEbus SMD disk controller.
 .It xy
-Xylogics 450/451 VMEbus SMD disk controller
+Xylogics 450/451 VMEbus SMD disk controller.
 .It zs
-Zilog 8530 serial controller
-.El
-.Sh UNSUPPORTED DEVICES
-The following devices are not supported, due to unavailability of
-either documentation or sample hardware:
-.Bl -tag -width hypersparc
-.It bpp
-Bi-directional Parallel port
-.It dbri
-Dual Basic Rate Interface (BRI) ISDN (SPARC LX & SPARCstation 10)
-.It audio
-sun4m audio that is dependent on the dbri
-.It power
-sun4m power management is recognized but unused
-.It fas
-SBus wide ESP scsi controller
-.It antares
-SBus Antares serial board
+Zilog 8530 serial controller.
 .El
+.Sh SEE ALSO
+.Xr autoconf 4 ,
+.Xr config 8
 .Sh HISTORY
 The
 sparc
 .Nm
-first appeared with
+first appeared in
 .Ox 2.3 .
diff --git a/share/man/man4/man4.sparc64/intro.4 b/share/man/man4/man4.sparc64/intro.4
new file mode 100644
index 00000000000..5b31b916496
--- /dev/null
+++ b/share/man/man4/man4.sparc64/intro.4
@@ -0,0 +1,93 @@
+.\"     $OpenBSD: intro.4,v 1.1 2001/10/04 22:03:46 miod Exp $
+.\"
+.\" Copyright (c) 2001 The OpenBSD Project
+.\" All Rights Reserved.
+.\"
+.Dd October 4, 2001
+.Dt INTRO 4 sparc64
+.Os
+.Sh NAME
+.Nm intro
+.Nd introduction to special files and hardware support
+.Sh DESCRIPTION
+The manual pages in section 4 describe the special files, 
+related driver functions, and networking support
+available in the system.
+In this part of the manual, the
+.Tn SYNOPSIS
+section of
+each configurable device gives a sample specification
+for use in constructing a system description for the
+.Xr config 8
+program.
+The
+.Tn DIAGNOSTICS
+section lists messages which may appear on the console
+and/or in the system error log
+.Pa /var/log/messages
+due to errors in device operation;
+see
+.Xr syslogd 8
+for more information.
+.Pp
+This section contains both devices
+which may be configured into the system
+and network related information.
+The networking support is introduced in
+.Xr netintro 4 .
+.Sh DEVICE SUPPORT
+This section describes the hardware supported on the
+sparc64
+platform.
+Software support for these devices comes in two forms.  A hardware
+device may be supported with a character or block
+.Em device driver ,
+or it may be used within the networking subsystem and have a
+.Em network interface driver .
+Block and character devices are accessed through files in the file
+system of a special type; see
+.Xr mknod 8 .
+Network interfaces are indirectly accessed through the interprocess
+communication facilities provided by the system; see
+.Xr socket 2 .
+.Pp
+A hardware device is identified to the system at configuration time
+and the appropriate device or network interface driver is then compiled
+into the system.  When the resultant system is booted, the
+autoconfiguration facilities in the system probe for the device
+and, if found, enable the software support for it.
+If a device does not respond at autoconfiguration
+time it is not accessible at any time afterwards.
+To enable a device which did not autoconfigure,
+the system will have to be rebooted.
+.Pp
+The autoconfiguration system is described in
+.Xr autoconf 4 .
+A list of the supported devices is given below.
+.Sh LIST OF DEVICES
+The devices listed below are supported in this incarnation of
+the system.  Pseudo-devices are not listed.
+Devices are indicated by their functional interface.
+Not all supported devices are listed.
+.Pp
+.Bl -tag -width le/lebuffer -compact -offset indent
+.It audiocs
+CS4231 based audio.
+.It esp
+ESP SCSI controller.
+.It hme
+SBus HME Ethernet controllers (SunSwift).
+.It le/lebuffer
+AMD 7990 LANCE ethernet controller.
+.It openprom
+Sun Open boot PROM (what became IEEE 1275) configuration driver.
+.El
+.Sh SEE ALSO
+.Xr autoconf 4 ,
+.Xr config 8
+.Sh HISTORY
+The
+sparc64
+.Nm intro
+first appeared in
+.Ox 3.0 .
diff --git a/share/man/man4/man4.vax/intro.4 b/share/man/man4/man4.vax/intro.4
index 99bdf6cd421..47e4f2f6e24 100644
--- a/share/man/man4/man4.vax/intro.4
+++ b/share/man/man4/man4.vax/intro.4
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: intro.4,v 1.7 2001/08/22 12:15:46 heko Exp $
+.\"	$OpenBSD: intro.4,v 1.8 2001/10/04 22:03:46 miod Exp $
 .\"	$NetBSD: intro.4,v 1.3 1996/03/03 17:13:44 thorpej Exp $
 .\"
 .\" Copyright (c) 1980, 1991 Regents of the University of California.
@@ -60,7 +60,13 @@ due to errors in device operation;
 see
 .Xr syslogd 8
 for more information.
-.Sh VAX DEVICE SUPPORT
+.Pp
+This section contains both devices
+which may be configured into the system
+and network related information.
+The networking support is introduced in
+.Xr netintro 4 .
+.Sh DEVICE SUPPORT
 This section describes the hardware supported on the
 .Tn DEC
 .Tn VAX .
@@ -80,63 +86,34 @@ A hardware device is identified to the system at configuration time
 and the appropriate device or network interface driver is then compiled
 into the system.  When the resultant system is booted, the
 autoconfiguration facilities in the system probe for the device
-and, if found, enable the software
-support for it.  If a
-.Tn UNIBUS
-device does not respond at autoconfiguration
-time it is not accessible at any time afterwards.  To
-enable a
-.Tn UNIBUS
-device which did not autoconfigure, the system will have to
-be rebooted.  If a
-.Tn MASSBUS
-device comes
-.Dq on-line
-after the autoconfiguration sequence
-it will be dynamically autoconfigured into the running system.
+and, if found, enable the software support for it.
+If a device does not respond at autoconfiguration
+time it is not accessible at any time afterwards.
+To enable a device which did not autoconfigure,
+the system will have to be rebooted.
 .Pp
 The autoconfiguration system is described in
 .Xr autoconf 4 .
 A list of the supported devices is given below.
-.Sh SEE ALSO
-.Xr autoconf 4 ,
-.Xr intro 4 ,
-.Xr netintro 4 ,
-.Xr config 8
-.Rs
-.%T "Building 4.3 BSD UNIX Systems with Config"
-.%B SMM
-.%N 2
-.Re
 .Sh LIST OF DEVICES
 The devices listed below are supported in this incarnation of
 the system.  Pseudo-devices are not listed.
 Devices are indicated by their functional interface.
-If second vendor products provide functionally identical interfaces
-they should be usable with the supplied software.
-.Bf -symbolic
-Beware,
-however, that we promise the software works
-ONLY with the hardware indicated on the appropriate manual page.
-.Ef
-Occasionally, new devices of a similar type may be added
-simply by creating appropriate table entries in the driver.
+Not all supported devices are listed.
 .Pp
-.Bl -tag -width mscpbus -offset indent -compact
+.Bl -tag -width mscpbus -compact -offset indent
 .It dz
 DZ-11 terminal multiplexer.
 .It ibus
-Internal bus on MicroVAX, VAX 4000 series, and others
+Internal bus on MicroVAX, VAX 4000 series, and others.
 .It le
 LANCE ethernet interface.
-.It mem
-Main memory interface.
 .It mscpbus
 Mass Storage Control Protocol interface.
 .It mt
 MSCP tape drive interface.
 .It ncr
-NCR 5380 SCSI controller
+NCR 5380 SCSI controller.
 .It rx
 DEC floppy interface.
 .It vsbus
@@ -145,8 +122,12 @@ VAXstation internal
 .It ze
 SGEC ethernet interface.
 .El
+.Sh SEE ALSO
+.Xr autoconf 4 ,
+.Xr config 8
 .Sh HISTORY
-The section 4
+The
+.Tn VAX
 .Nm intro
-appeared in
+first appeared in
 .Bx 4.1 .