Date: Fri, 08 Aug 1997 23:16:33 +0200 From: Poul-Henning Kamp <phk@dk.tfs.com> To: current@freebsd.org Subject: a machine with two ISA-busses... Message-ID: <291.871074993@critter.dk.tfs.com>
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All this time we have said that we would have one (going to zero)
ISA busses to deal with. Well, look at this dmesg output from
my HP800CT when attached to it's docking station:
"Chip4" is actually bridging off to another ISA bus in the
dockingstation.
Two ISA busses, what a nightmare...
Poul-Henning
Copyright (c) 1992-1997 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.0-CURRENT #1: Fri Aug 8 22:59:45 CEST 1997
root@critter.dk.tfs.com:/usr/src/sys/compile/CX
CPU: Pentium (131.73-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x52c Stepping=12
Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8>
real memory = 50331648 (49152K bytes)
avail memory = 46632960 (45540K bytes)
Probing for devices on PCI bus 0:
chip0: <VLSI 82C535 Eagle System Controller> rev 0x03 on pci0.0.0
chip1: <VLSI 82C534 Eagle PCI Bus bridge> rev 0x03 on pci0.1.0
chip2: <VLSI 82C532 Eagle Peripheral Controller> rev 0x02 on pci0.2.0
vga0: <VGA-compatible display device> rev 0x01 int a irq 0 on pci0.3.0
pcic0: <TI 1130 PCMCIA/CardBus Bridge> rev 0x04 int a irq 255 on pci0.4.0
pcic1: <TI 1130 PCMCIA/CardBus Bridge> rev 0x04 int b irq 255 on pci0.4.1
chip3: <VLSI 82C147 IrDA Controller> rev 0x02 int a irq 10 on pci0.6.0
Probing for devices on PCI bus 1:
ncr0: <ncr 53c810a fast10 scsi> rev 0x11 int a irq 10 on pci1.0.0
ncr0: minsync=25, maxsync=206, maxoffs=8, 16 dwords burst, normal dma fifo
scbus0 at ncr0 bus 0
chip4: <VLSI 82C538 Eagle PCI Docking bridge> rev 0x00 on pci1.5.0
en0: <Adaptec 155 ATM> rev 0x02 int a irq 15 on pci1.6.0
en0: ATM midway v0, board IDs 0.13, Utopia (pipelined), 512KB on-board RAM
en0: passed 64 byte DMA test
en0: 7 32KB receive buffers, 8 32KB transmit buffers allocated
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: Graphics display (VESA mode = 0x102) <16 virtual consoles, flags=0x0>
pccard driver ed added
ed0 not found at 0x280
pccard driver sio added
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
lpt0 at 0x378-0x37f irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
psm0 at 0x60-0x64 irq 12 on motherboard
psm0: device ID 0
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: NEC 72065B
fd0: 1.44MB 3.5in
wdc0 at 0x1f0-0x1f7 irq 14 flags 0xc0ff on isa
wdc0: unit 0 (wd0): <IBM-DMCA-21440>, 32-bit, multi-block-16, sleep-hack
wd0: 1378MB (2822400 sectors), 2800 cyls, 16 heads, 63 S/T, 512 B/S
npx0 on motherboard
npx0: INT 16 interface
apm0 flags 0x31 on isa
apm: found APM BIOS version 1.2
device combination doesn't support shared irq4
intr_connect(irq4) failed, result=-1
device combination doesn't support shared irq7
intr_connect(irq7) failed, result=-1
device combination doesn't support shared irq10
intr_connect(irq10) failed, result=-1
device combination doesn't support shared irq12
intr_connect(irq12) failed, result=-1
device combination doesn't support shared irq14
intr_connect(irq14) failed, result=-1
device combination doesn't support shared irq15
intr_connect(irq15) failed, result=-1
PC-Card VLSI 82C146 (5 mem & 2 I/O windows)
pcic: controller irq 3
Start pid=2 <pagedaemon>
Start pid=3 <vmdaemon>
Start pid=4 <update>
cmd XF86_VGA16 pid 161 tried to use non-present SYSVSHM
--
Poul-Henning Kamp | phk@FreeBSD.ORG FreeBSD Core-team.
http://www.freebsd.org/~phk | phk@login.dknet.dk Private mailbox.
whois: [PHK] | phk@tfs.com TRW Financial Systems, Inc.
Future will arrive by its own means, progress not so.
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