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Date: Tue, 2 Oct 2001 17:06:46 -0400
From: "Alexander N. Kabaev" <ak03@gte.com>
To: freebsd-current@freebsd.org
Subject: Weird PCI BIOS - long
Message-ID: <20011002170646.A81966@kanpc.gte.com>
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I am trying to install -CURRENT on ThinkPad 770ED with a limited success
so far. I noticed that when the kernel boots on this notebook, it
complains about PCI BIOS entry call point not being available. The
following is a boot -v output from my kernel file(see below for further
comments):

Copyright (c) 1992-2001 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
FreeBSD 5.0-CURRENT #3: Tue Oct  2 14:42:07 EDT 2001
    root@kanpc.gte.com:/usr/src/sys/i386/compile/MONTY
Calibrating clock(s) ... TSC clock: 265248670 Hz, i8254 clock: 1193117 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
Timecounter "i8254"  frequency 1193182 Hz
CLK_USE_TSC_CALIBRATION not specified - using old calibration method
Timecounter "TSC"  frequency 265266729 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (265.27-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x650  Stepping = 0
  Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory  = 134021120 (130880K bytes)
Physical memory chunk(s):
0x00001000 - 0x0009efff, 647168 bytes (158 pages)
0x00336000 - 0x07fc7fff, 130621440 bytes (31890 pages)
avail memory = 127336448 (124352K bytes)
bios32: Found BIOS32 Service Directory header at 0xc00fd800
bios32: Entry = 0xfd820 (c00fd820)  Rev = 0  Len = 1
pcibios: PCI BIOS entry at 0xfd880+0x0
pnpbios: Found PnP BIOS data at 0xc00fe700
pnpbios: Entry = f0000:e724  Rev = 1.0
pnpbios: Event flag at 415
Other BIOS signatures found:
Preloaded elf kernel "/boot/kernel/kernel" at 0xc030f000.
null: <null device, zero device>
random: <entropy source>
mem: <memory & I/O>
Pentium Pro MTRR support enabled
pci_open(1):	mode 1 addr port (0x0cf8) is 0x000038c8
pci_open(1a):	mode1res=0x80000000 (0x80000000)
pci_cfgcheck:	device 0 [class=060000] [hdr=00] is there (id=71928086)
pcibios: No call entry point
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443BX host to PCI bridge (AGP disabled)> at pcibus 0 on motherboard
pci0: physical bus=0
	map[10]: type 3, range 32, base 00000000, size 28, enabled
found->	vendor=0x8086, dev=0x7192, revid=0x02
	bus=0, slot=0, func=0
	class=06-00-00, hdrtype=0x00, mfdev=0
	map[10]: type 1, range 32, base 20822000, size 12, enabled
found->	vendor=0x104c, dev=0xac16, revid=0x02
	bus=0, slot=2, func=0
	class=06-07-00, hdrtype=0x02, mfdev=1
	intpin=a, irq=255
	powerspec 1  supports D0 D1 D2 D3  current D0
	map[10]: type 1, range 32, base 20821000, size 12, enabled
found->	vendor=0x104c, dev=0xac16, revid=0x02
	bus=0, slot=2, func=1
	class=06-07-00, hdrtype=0x02, mfdev=1
	intpin=b, irq=255
	powerspec 1  supports D0 D1 D2 D3  current D0
	map[10]: type 1, range 32, base 20400000, size 22, enabled
	map[14]: type 1, range 32, base 20800000, size 17, enabled
	map[18]: type 1, range 32, base 20000000, size 22, enabled
found->	vendor=0x1023, dev=0x9397, revid=0xf3
	bus=0, slot=3, func=0
	class=03-00-00, hdrtype=0x00, mfdev=0
	intpin=a, irq=11
	map[10]: type 1, range 32, base 20820000, size 10, enabled
found->	vendor=0x1014, dev=0x007d, revid=0x00
	bus=0, slot=5, func=0
	class=04-80-00, hdrtype=0x00, mfdev=0
	intpin=a, irq=11
found->	vendor=0x8086, dev=0x7110, revid=0x01
	bus=0, slot=7, func=0
	class=06-80-00, hdrtype=0x00, mfdev=1
	map[20]: type 4, range 32, base 0000fcf0, size  4, enabled
found->	vendor=0x8086, dev=0x7111, revid=0x01
	bus=0, slot=7, func=1
	class=01-01-80, hdrtype=0x00, mfdev=0
	map[20]: type 4, range 32, base 00008400, size  5, enabled
found->	vendor=0x8086, dev=0x7112, revid=0x01
	bus=0, slot=7, func=2
	class=0c-03-00, hdrtype=0x00, mfdev=0
	intpin=d, irq=11
	map[90]: type 4, range 32, base 0000efa0, size  4, enabled
found->	vendor=0x8086, dev=0x7113, revid=0x01
	bus=0, slot=7, func=3
	class=06-80-00, hdrtype=0x00, mfdev=0
pci0: <PCI bus> on pcib0
pcibios: No call entry point
pci_cfgintr: BIOS 0.00 doesn't support interrupt routing
pcic0: <TI PCI-1250 PCI-CardBus Bridge> mem 0x20822000-0x20822fff at device 2.0 on pci0
pcibios: No call entry point
pci_cfgintr: BIOS 0.00 doesn't support interrupt routing
pcic0: No PCI interrupt routed, trying ISA.
pcic0: Polling mode
pcic0: TI12XX PCI Config Reg: [ring enable][speaker enable][pwr save][CSC parallel isa irq]
pcic0: PCI Configuration space:
  0x00: 0xac16104c 
  0x04: 0x02100007 
  0x08: 0x06070002 
  0x0c: 0x0082a808 
  0x10: 0x20822000 
  0x14: 0x020000a0 
  0x18: 0xb0030100 
  0x1c: 0x00000000 
  0x20: 0x00000000 
  0x24: 0x00000000 
  0x28: 0x00000000 
  0x2c: 0x00000000 
  0x30: 0x00000000 
  0x34: 0x00000000 
  0x38: 0x00000000 
  0x3c: 0x07e001ff 
  0x40: 0x00921014 
  0x44: 0x00000001 
  0x48: 0x00000000 
  0x4c: 0x00000000 
  0x50: 0x00000000 
  0x54: 0x00000000 
  0x58: 0x00000000 
  0x5c: 0x00000000 
  0x60: 0x00000000 
  0x64: 0x00000000 
  0x68: 0x00000000 
  0x6c: 0x00000000 
  0x70: 0x00000000 
  0x74: 0x00000000 
  0x78: 0x00000000 
  0x7c: 0x00000000 
  0x80: 0x00449060 
  0x84: 0x00000000 
  0x88: 0x09818148 
  0x8c: 0xfba97543 
  0x90: 0x606283c0 
  0x94: 0x00000000 
  0x98: 0x00000000 
  0x9c: 0x00000000 
  0xa0: 0x7e210001 
  0xa4: 0x00800000 
  0xa8: 0x00000000 
  0xac: 0x00000000 
  0xb0: 0x00000000 
  0xb4: 0x00000000 
  0xb8: 0x00000000 
  0xbc: 0x00000000 
  0xc0: 0x00000000 
  0xc4: 0x00000000 
  0xc8: 0x00000000 
  0xcc: 0x00000000 
  0xd0: 0x00000000 
  0xd4: 0x00000000 
  0xd8: 0x00000000 
  0xdc: 0x00000000 
  0xe0: 0x00000000 
  0xe4: 0x00000000 
  0xe8: 0x00000000 
  0xec: 0x00000000 
  0xf0: 0x00000000 
  0xf4: 0x00000000 
  0xf8: 0x00000000 
  0xfc: 0x00000000 
pccard0: <PC Card bus (classic)> on pcic0
pcibios: No call entry point
pci_cfgintr: BIOS 0.00 doesn't support interrupt routing
pcic1: <TI PCI-1250 PCI-CardBus Bridge> mem 0x20821000-0x20821fff at device 2.1 on pci0
pcibios: No call entry point
pci_cfgintr: BIOS 0.00 doesn't support interrupt routing
pcic1: No PCI interrupt routed, trying ISA.
pcic1: Polling mode
pcic1: TI12XX PCI Config Reg: [ring enable][speaker enable][pwr save][CSC parallel isa irq]
pcic1: PCI Configuration space:
  0x00: 0xac16104c 
  0x04: 0x02100007 
  0x08: 0x06070002 
  0x0c: 0x0082a808 
  0x10: 0x20821000 
  0x14: 0x020000a0 
  0x18: 0xb0060400 
  0x1c: 0x00000000 
  0x20: 0x00000000 
  0x24: 0x00000000 
  0x28: 0x00000000 
  0x2c: 0x00000000 
  0x30: 0x00000000 
  0x34: 0x00000000 
  0x38: 0x00000000 
  0x3c: 0x07e002ff 
  0x40: 0x00921014 
  0x44: 0x00000001 
  0x48: 0x00000000 
  0x4c: 0x00000000 
  0x50: 0x00000000 
  0x54: 0x00000000 
  0x58: 0x00000000 
  0x5c: 0x00000000 
  0x60: 0x00000000 
  0x64: 0x00000000 
  0x68: 0x00000000 
  0x6c: 0x00000000 
  0x70: 0x00000000 
  0x74: 0x00000000 
  0x78: 0x00000000 
  0x7c: 0x00000000 
  0x80: 0x00449060 
  0x84: 0x00000000 
  0x88: 0x09818148 
  0x8c: 0xfba97543 
  0x90: 0x606282c0 
  0x94: 0x00000000 
  0x98: 0x00000000 
  0x9c: 0x00000000 
  0xa0: 0x7e210001 
  0xa4: 0x00800000 
  0xa8: 0x00000000 
  0xac: 0x00000000 
  0xb0: 0x00000000 
  0xb4: 0x00000000 
  0xb8: 0x00000000 
  0xbc: 0x00000000 
  0xc0: 0x00000000 
  0xc4: 0x00000000 
  0xc8: 0x00000000 
  0xcc: 0x00000000 
  0xd0: 0x00000000 
  0xd4: 0x00000000 
  0xd8: 0x00000000 
  0xdc: 0x00000000 
  0xe0: 0x00000000 
  0xe4: 0x00000000 
  0xe8: 0x00000000 
  0xec: 0x00000000 
  0xf0: 0x00000000 
  0xf4: 0x00000000 
  0xf8: 0x00000000 
  0xfc: 0x00000000 
pccard1: <PC Card bus (classic)> on pcic1
pci0: <display, VGA> at device 3.0 (no driver attached)
pci0: <multimedia> at device 5.0 (no driver attached)
PCI-ISA bridge with incorrect subclass 0x80
PCI-ISA bridge with incorrect subclass 0x80
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xfcf0-0xfcff at device 7.1 on pci0
ata0: iobase=0x01f0 altiobase=0x03f6 bmaddr=0xfcf0
ata0: mask=03 ostat0=50 ostat2=00
ata0-master: ATAPI probe 00 00
ata0-slave: ATAPI probe 00 00
ata0: mask=03 stat0=50 stat1=00
ata0-master: ATA probe 01 a5
ata0: devices=01
ata0: at 0x1f0 irq 14 on atapci0
ata1: iobase=0x0170 altiobase=0x0376 bmaddr=0xfcf8
ata1: mask=03 ostat0=50 ostat2=01
ata1-master: ATAPI probe 14 eb
ata1-slave: ATAPI probe 00 00
ata1: mask=03 stat0=00 stat1=01
ata1-slave: ATA probe 04 00
ata1: devices=04
ata1: at 0x170 irq 15 on atapci0
pci0: <serial bus, USB> at device 7.2 (no driver attached)
pci0: <bridge, PCI-unknown> at device 7.3 (no driver attached)
ata-: ata0 already exists, using ata2 instead
ata-: ata1 already exists, using ata3 instead
pcic-: pcic0 already exists, using pcic2 instead
pcic-: pcic1 already exists, using pcic3 instead
Trying Read_Port at 203
Trying Read_Port at 243
Trying Read_Port at 283
Trying Read_Port at 2c3
Trying Read_Port at 303
Trying Read_Port at 343
Trying Read_Port at 383
Trying Read_Port at 3c3
pnpbios: 23 devices, largest 980 bytes
PNP0000: adding fixed io range 0x20-0x21, size=0x2, align=0x1
PNP0000: adding fixed io range 0xa0-0xa1, size=0x2, align=0x1
PNP0000: adding irq mask 0x4
pnpbios: handle 0 device ID PNP0000 (0000d041)
PNP0200: adding fixed io range 0-0xf, size=0x10, align=0x1
PNP0200: adding fixed io range 0x80-0x8f, size=0x10, align=0x1
PNP0200: adding fixed io range 0xc0-0xdf, size=0x20, align=0x1
PNP0200: adding dma mask 0x10
pnpbios: handle 1 device ID PNP0200 (0002d041)
PNP0100: adding irq mask 0x1
PNP0100: adding fixed io range 0x40-0x43, size=0x4, align=0x1
pnpbios: handle 2 device ID PNP0100 (0001d041)
PNP0b00: adding irq mask 0x100
PNP0b00: adding fixed io range 0x70-0x73, size=0x4, align=0x1
pnpbios: handle 3 device ID PNP0b00 (000bd041)
PNP0800: adding fixed io range 0x61-0x61, size=0x1, align=0x1
pnpbios: handle 4 device ID PNP0800 (0008d041)
PNP0303: adding irq mask 0x2
PNP0303: adding fixed io range 0x60-0x60, size=0x1, align=0x1
PNP0303: adding fixed io range 0x64-0x64, size=0x1, align=0x1
pnpbios: handle 5 device ID PNP0303 (0303d041)
IBM3780: adding irq mask 0x1000
pnpbios: handle 6 device ID IBM3780 (80374d24)
PNP0c04: adding fixed io range 0xf0-0xff, size=0x10, align=0x1
PNP0c04: adding irq mask 0x2000
pnpbios: handle 7 device ID PNP0c04 (040cd041)
PNP0700: adding irq mask 0x40
PNP0700: adding io range 0x3f0-0x3f5, size=0x6, align=0x80
PNP0700: adding dma mask 0x4
pnpbios: handle 8 device ID PNP0700 (0007d041)
PNP0a03: adding io range 0xcf8-0xcff, size=0x8, align=0
pnpbios: handle 9 device ID PNP0a03 (030ad041)
PNP0c02: adding io range 0x22-0x22, size=0x1, align=0
PNP0c02: adding io range 0x2e-0x2f, size=0x2, align=0
PNP0c02: adding io range 0x92-0x92, size=0x1, align=0
PNP0c02: adding io range 0xb2-0xb3, size=0x2, align=0
PNP0c02: adding io range 0x4d0-0x4d1, size=0x2, align=0
PNP0c02: adding io range 0x15e0-0x15ef, size=0x10, align=0
PNP0c02: adding io range 0xef00-0xefaf, size=0xb0, align=0
PNP0c02: adding fixed memory32 range 0-0x9ffff, size=0xa0000
PNP0c02: adding fixed memory32 range 0xf0000-0xfffff, size=0x10000
PNP0c02: adding fixed memory32 range 0x100000-0x7ffffff, size=0x7f00000
PNP0c02: adding fixed memory32 range 0xffff0000-0xffffffff, size=0x10000
pnpbios: handle 10 device ID PNP0c02 (020cd041)
PNP0400: adding irq mask 0x80
PNP0400: adding io range 0x3bc-0x3bf, size=0x4, align=0
pnpbios: handle 11 device ID PNP0400 (0004d041)
PNP0501: adding irq mask 0x10
PNP0501: adding io range 0x3f8-0x3ff, size=0x8, align=0
pnpbios: handle 13 device ID PNP0501 (0105d041)
CSC0000: adding io range 0x530-0x537, size=0x8, align=0
CSC0000: adding io range 0x388-0x38b, size=0x4, align=0
CSC0000: adding io range 0x220-0x233, size=0x14, align=0x20
CSC0000: adding irq mask 0x20
CSC0000: adding dma mask 0x2
CSC0000: adding dma mask 0x1
pnpbios: handle 14 device ID CSC0000 (0000630e)
CSC0010: adding io range 0x538-0x53f, size=0x8, align=0
pnpbios: handle 15 device ID CSC0010 (1000630e)
CSC0001: adding io range 0x200-0x207, size=0x8, align=0
pnpbios: handle 16 device ID CSC0001 (0100630e)
pnpbios: handle 17 device ID CSC0003 (0300630e)
pnpbios: handle 18 device ID IBM3760 (60374d24)
pnpbios: handle 19 device ID IBM0071 (71004d24)
PNP0e03: adding io range 0-0x1, size=0x2, align=0
pnpbios: handle 20 device ID PNP0e03 (030ed041)
PNP0680: adding irq mask 0x4000
PNP0680: adding io range 0x1f0-0x1f7, size=0x8, align=0
PNP0680: adding io range 0x3f6-0x3f7, size=0x2, align=0
PNP0680: adding io range 0xfcf0-0xfcf7, size=0x8, align=0
pnpbios: handle 23 device ID PNP0680 (8006d041)
PNP0680: adding irq mask 0x8000
PNP0680: adding io range 0x170-0x177, size=0x8, align=0
PNP0680: adding io range 0x376-0x376, size=0x1, align=0
PNP0680: adding io range 0xfcf8-0xfcff, size=0x8, align=0
pnpbios: handle 25 device ID PNP0680 (8006d041)
PNP0c02: adding io range 0x2100-0x217f, size=0x80, align=0
PNP0c02: adding io range 0x2180-0x21ff, size=0x80, align=0
PNP0c02: adding fixed memory32 range 0xca000-0xcbfff, size=0x2000
pnpbios: handle 27 device ID PNP0c02 (020cd041)
sc-: sc0 already exists, using sc1 instead
vga-: vga0 already exists, using vga1 instead
isa_probe_children: disabling PnP devices
isa_probe_children: probing non-PnP devices
orm0: <Option ROM> at iomem 0xc0000-0xc9fff on isa0
ata2 failed to probe at port 0x1f0 irq 14 on isa0
ata3 failed to probe at port 0x170 irq 15 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
atkbd: the current kbd controller command byte 0065
atkbd: keyboard ID 0x54ab (2)
kbd0 at atkbd0
kbd0: atkbd0, AT 101/102 (2), config:0x1, flags:0x3d0000
psm0: current command byte:0065
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0-00, 2 buttons
psm0: config:00000000, flags:00000000, packet size:3
psm0: syncmask:c0, syncbits:00
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
pcic2 failed to probe at port 0x3e0 iomem 0xd0000 irq 10 on isa0
pcic3 failed to probe at port 0x3e2 iomem 0xd4000 irq 11 on isa0
pmtimer0 failed to probe on isa0
ppc0: parallel port found at 0x3bc
ppc0: using extended I/O port range
ppc0: SPP
ppc0: <Parallel port> at port 0x3bc-0x3c3 irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sc0: fb0, kbd0, terminal emulator: sc (syscons terminal)
sio0: irq maps: 0x1 0x11 0x1 0x1
sio0 at port 0x3f8-0x3ff irq 4 flags 0x90 on isa0
sio0: type 16550A
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
fb0: vga0, vga, type:VGA (5), flags:0x7007f
fb0: port:0x3c0-0x3df, crtc:0x3d4, mem:0xa0000 0x20000
fb0: init mode:24, bios mode:3, current mode:24
fb0: window:0xc00b8000 size:32k gran:32k, buf:0 size:32k
VGA parameters upon power-up
50 18 10 00 00 00 03 00 02 67 5f 4f 50 82 55 81 
bf 1f 00 4f 0d 0e 00 00 07 30 9c 8e 8f 28 1f 96 
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff 
VGA parameters in BIOS for mode 24
50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 55 81 
bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96 
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff 
EGA/VGA parameters to be used for mode 24
50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 55 81 
bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96 
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff 
sc1: no video adapter found.
sc1: <System console> failed to probe on isa0
vga1: <Generic ISA VGA> failed to probe on isa0
isa_probe_children: probing PnP devices
unknown: <PNP0800> failed to probe at port 0x61 on isa0
unknown: <PNP0303> can't assign resources
unknown: <PNP0303> at port 0x60 on isa0
unknown: <IBM3780> can't assign resources
unknown: <IBM3780> at irq 12 on isa0
unknown: <PNP0700> can't assign resources
unknown: <PNP0700> at port 0x3f0-0x3f5 on isa0
unknown: <PNP0400> can't assign resources
unknown: <PNP0400> at port 0x3bc-0x3bf on isa0
unknown: <PNP0501> can't assign resources
unknown: <PNP0501> at port 0x3f8-0x3ff on isa0
unknown: <CSC0000> failed to probe at port 0x530-0x537,0x388-0x38b,0x220-0x233 irq 5 drq 1,0 on isa0
unknown: <CSC0010> failed to probe at port 0x538-0x53f on isa0
unknown: <CSC0001> failed to probe at port 0x200-0x207 on isa0
unknown: <CSC0003> failed to probe on isa0
unknown: <IBM3760> failed to probe on isa0
unknown: <IBM0071> failed to probe on isa0
unknown: <PNP0e03> can't assign resources
unknown: <PNP0e03> at port 0-0x1 on isa0
unknown: <PNP0680> can't assign resources
unknown: <PNP0680> at port 0x1f0-0x1f7 on isa0
unknown: <PNP0680> can't assign resources
unknown: <PNP0680> at port 0x170-0x177 on isa0
BIOS Geometries:
 0:03feef3f 0..1022=1023 cylinders, 0..239=240 heads, 1..63=63 sectors
 0 accounted for
Device configuration finished.
bpf: lo0 attached
ad0: success setting UDMA2 on Intel chip
Creating DISK ad0
ad0: <IBM-DYLA-28100/YSAIA22H> ATA-3 disk at ata0-master
ad0: 7815MB (16006410 sectors), 16938 C, 15 H, 63 S, 512 B
ad0: 16 secs/int, 1 depth queue, UDMA33
ad0: piomode=4 dmamode=2 udmamode=2 cblid=0
ata1-master: piomode=4 dmamode=2 udmamode=-1 dmaflag=1
ata1-master: success setting PIO4 on generic chip
acd0: <SANYO CRD-S372BV/1.24DVA> CDROM drive at ata1 as master
acd0: read 1377KB/s (32015KB/s), 256KB buffer, PIO4
acd0: Reads: CD-R, CD-RW, CD-DA stream, packet
acd0: Writes:
acd0: Audio: play, 256 volume levels
acd0: Mechanism: ejectable tray, unlocked
acd0: Medium: no/blank disc
Mounting root from ufs:/dev/ad0s3a
ad0s1: type 0xb, start 63, end = 10115279, size 10115217 : OK
ad0s3: type 0xa5, start 10115280, end = 15996959, size 5881680 : OK
start_init: trying /sbin/init
pccard: card inserted, slot 0
pcic0: reset 1 int is 0 stat is 7f
pcic0: reset 2 int is 60 stat is 7f
pcic0: reset 3 int is 60 stat is 7f
pccard0: Assigning ep0: io 0x240-0x24f irq 10 mem 0x0-0xffffffff
pcic: I/O win 0 flags 17 240-24f
pcic: I/O win 0 flags 7 240-24f
ep0: <3Com Etherlink III 3C589> at port 0x240-0x24f irq 10 slot 0 on pccard0
pcic: I/O win 0 flags 17 240-24f
ep0: Ethernet address 00:a0:24:a9:bb:d0
bpf: ep0 attached
Linux ELF exec handler installed
>>>>>> END QUOTE >>>>>

Note that "pcibios: PCI BIOS entry at 0xfd880+0x0" is present above.

It appears, that PCI BIOS has been detected, but was returned as
base:entry pair, where base is 0xfd880 and entry is 0x0 and the code in
i386/pci/pci_cfgreg.c is not prepared to handle that, because it only
uses PCIbios.entry !=0 test to check if PCI BIOS is available.  I
applied a simple patch to the pci_cfgreg.c file which forces it to check
BIOS_VADDRTOPADDR(PCIbios.ventry) instead of PCIbios.entry field and
tried to boot GENERIC again. This time, PCI BIOS was recognized and the
"pci_cfgintr: using BIOS 2.10 for interrupt routing" message was printed
every time pci_cfgintr was called, which suggests that at least
pcibios_get_version has been able to succeed. Unfortunately, with the
patch applied, the system freezes shortly after the boot as soon as any
key has been pressed at the console. The boot -v output from the
modified kernel and the patch itself are below.  I would appreciate if
someone familiar with PCI specification would either confirm or deny
correctness of the patch. Any suggestions on how to figure out the
reason for a kernel freeze are also welcome.

>>>>> DMESG >>>>
Copyright (c) 1992-2001 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
	The Regents of the University of California. All rights reserved.
FreeBSD 5.0-CURRENT #4: Tue Oct  2 15:10:33 EDT 2001
    root@kanpc.gte.com:/usr/src/sys/i386/compile/MONTY
Calibrating clock(s) ... TSC clock: 265247908 Hz, i8254 clock: 1193114 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
Timecounter "i8254"  frequency 1193182 Hz
CLK_USE_TSC_CALIBRATION not specified - using old calibration method
Timecounter "TSC"  frequency 265266277 Hz
CPU: Pentium II/Pentium II Xeon/Celeron (265.27-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x650  Stepping = 0
  Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
real memory  = 134021120 (130880K bytes)
Physical memory chunk(s):
0x00001000 - 0x0009efff, 647168 bytes (158 pages)
0x00336000 - 0x07fc7fff, 130621440 bytes (31890 pages)
avail memory = 127365120 (124380K bytes)
bios32: Found BIOS32 Service Directory header at 0xc00fd800
bios32: Entry = 0xfd820 (c00fd820)  Rev = 0  Len = 1
pcibios: PCI BIOS entry at 0xfd880+0x0
pnpbios: Found PnP BIOS data at 0xc00fe700
pnpbios: Entry = f0000:e724  Rev = 1.0
pnpbios: Event flag at 415
Other BIOS signatures found:
Preloaded elf kernel "/boot/kernel/kernel" at 0xc030f000.
null: <null device, zero device>
random: <entropy source>
mem: <memory & I/O>
Pentium Pro MTRR support enabled
pci_open(1):	mode 1 addr port (0x0cf8) is 0x00000064
pci_open(1a):	mode1res=0x80000000 (0x80000000)
pci_cfgcheck:	device 0 [class=060000] [hdr=00] is there (id=71928086)
Using $PIR table, 5 entries at 0xc00f9f90
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Intel 82443BX host to PCI bridge (AGP disabled)> at pcibus 0 on motherboard
pci0: physical bus=0
	map[10]: type 3, range 32, base 00000000, size 28, enabled
found->	vendor=0x8086, dev=0x7192, revid=0x02
	bus=0, slot=0, func=0
	class=06-00-00, hdrtype=0x00, mfdev=0
	map[10]: type 1, range 32, base 20822000, size 12, enabled
found->	vendor=0x104c, dev=0xac16, revid=0x02
	bus=0, slot=2, func=0
	class=06-07-00, hdrtype=0x02, mfdev=1
	intpin=a, irq=255
	powerspec 1  supports D0 D1 D2 D3  current D0
	map[10]: type 1, range 32, base 20821000, size 12, enabled
found->	vendor=0x104c, dev=0xac16, revid=0x02
	bus=0, slot=2, func=1
	class=06-07-00, hdrtype=0x02, mfdev=1
	intpin=b, irq=255
	powerspec 1  supports D0 D1 D2 D3  current D0
	map[10]: type 1, range 32, base 20400000, size 22, enabled
	map[14]: type 1, range 32, base 20800000, size 17, enabled
	map[18]: type 1, range 32, base 20000000, size 22, enabled
found->	vendor=0x1023, dev=0x9397, revid=0xf3
	bus=0, slot=3, func=0
	class=03-00-00, hdrtype=0x00, mfdev=0
	intpin=a, irq=11
	map[10]: type 1, range 32, base 20820000, size 10, enabled
found->	vendor=0x1014, dev=0x007d, revid=0x00
	bus=0, slot=5, func=0
	class=04-80-00, hdrtype=0x00, mfdev=0
	intpin=a, irq=11
found->	vendor=0x8086, dev=0x7110, revid=0x01
	bus=0, slot=7, func=0
	class=06-80-00, hdrtype=0x00, mfdev=1
	map[20]: type 4, range 32, base 0000fcf0, size  4, enabled
found->	vendor=0x8086, dev=0x7111, revid=0x01
	bus=0, slot=7, func=1
	class=01-01-80, hdrtype=0x00, mfdev=0
	map[20]: type 4, range 32, base 00008400, size  5, enabled
found->	vendor=0x8086, dev=0x7112, revid=0x01
	bus=0, slot=7, func=2
	class=0c-03-00, hdrtype=0x00, mfdev=0
	intpin=d, irq=11
	map[90]: type 4, range 32, base 0000efa0, size  4, enabled
found->	vendor=0x8086, dev=0x7113, revid=0x01
	bus=0, slot=7, func=3
	class=06-80-00, hdrtype=0x00, mfdev=0
pci0: <PCI bus> on pcib0
pci_cfgintr: using BIOS 2.10 for interrupt routing
pci_cfgintr_search: linked (60) to configured irq 0 at 0:7:0
pci_cfgintr: 0:2 INTA routed to irq 0
pcic0: <TI PCI-1250 PCI-CardBus Bridge> mem 0x20822000-0x20822fff irq 0 at device 2.0 on pci0
pci_cfgintr: using BIOS 2.10 for interrupt routing
pci_cfgintr_search: linked (60) to configured irq 0 at 0:7:0
pci_cfgintr: 0:2 INTA routed to irq 0
pcic0: TI12XX PCI Config Reg: [ring enable][speaker enable][pwr save][CSC parallel isa irq]
pcic0: PCI Configuration space:
  0x00: 0xac16104c 
  0x04: 0x02100007 
  0x08: 0x06070002 
  0x0c: 0x0082a808 
  0x10: 0x20822000 
  0x14: 0x020000a0 
  0x18: 0xb0030100 
  0x1c: 0x00000000 
  0x20: 0x00000000 
  0x24: 0x00000000 
  0x28: 0x00000000 
  0x2c: 0x00000000 
  0x30: 0x00000000 
  0x34: 0x00000000 
  0x38: 0x00000000 
  0x3c: 0x07e00100 
  0x40: 0x00921014 
  0x44: 0x00000001 
  0x48: 0x00000000 
  0x4c: 0x00000000 
  0x50: 0x00000000 
  0x54: 0x00000000 
  0x58: 0x00000000 
  0x5c: 0x00000000 
  0x60: 0x00000000 
  0x64: 0x00000000 
  0x68: 0x00000000 
  0x6c: 0x00000000 
  0x70: 0x00000000 
  0x74: 0x00000000 
  0x78: 0x00000000 
  0x7c: 0x00000000 
  0x80: 0x00449060 
  0x84: 0x00000000 
  0x88: 0x09818148 
  0x8c: 0xfba97543 
  0x90: 0x606282c0 
  0x94: 0x00000000 
  0x98: 0x00000000 
  0x9c: 0x00000000 
  0xa0: 0x7e210001 
  0xa4: 0x00800000 
  0xa8: 0x00000000 
  0xac: 0x00000000 
  0xb0: 0x00000000 
  0xb4: 0x00000000 
  0xb8: 0x00000000 
  0xbc: 0x00000000 
  0xc0: 0x00000000 
  0xc4: 0x00000000 
  0xc8: 0x00000000 
  0xcc: 0x00000000 
  0xd0: 0x00000000 
  0xd4: 0x00000000 
  0xd8: 0x00000000 
  0xdc: 0x00000000 
  0xe0: 0x00000000 
  0xe4: 0x00000000 
  0xe8: 0x00000000 
  0xec: 0x00000000 
  0xf0: 0x00000000 
  0xf4: 0x00000000 
  0xf8: 0x00000000 
  0xfc: 0x00000000 
pccard0: <PC Card bus (classic)> on pcic0
pci_cfgintr: using BIOS 2.10 for interrupt routing
pci_cfgintr_virgin: using routable PCI-only interrupt 11
pci_cfgintr: ROUTE_INTERRUPT failed.
pcic1: <TI PCI-1250 PCI-CardBus Bridge> mem 0x20821000-0x20821fff at device 2.1 on pci0
pci_cfgintr: using BIOS 2.10 for interrupt routing
pci_cfgintr_virgin: using routable PCI-only interrupt 11
pci_cfgintr: ROUTE_INTERRUPT failed.
pcic1: No PCI interrupt routed, trying ISA.
pcic1: Polling mode
pcic1: TI12XX PCI Config Reg: [ring enable][speaker enable][pwr save][CSC parallel isa irq]
pcic1: PCI Configuration space:
  0x00: 0xac16104c 
  0x04: 0x02100007 
  0x08: 0x06070002 
  0x0c: 0x0082a808 
  0x10: 0x20821000 
  0x14: 0x020000a0 
  0x18: 0xb0060400 
  0x1c: 0x00000000 
  0x20: 0x00000000 
  0x24: 0x00000000 
  0x28: 0x00000000 
  0x2c: 0x00000000 
  0x30: 0x00000000 
  0x34: 0x00000000 
  0x38: 0x00000000 
  0x3c: 0x07e002ff 
  0x40: 0x00921014 
  0x44: 0x00000001 
  0x48: 0x00000000 
  0x4c: 0x00000000 
  0x50: 0x00000000 
  0x54: 0x00000000 
  0x58: 0x00000000 
  0x5c: 0x00000000 
  0x60: 0x00000000 
  0x64: 0x00000000 
  0x68: 0x00000000 
  0x6c: 0x00000000 
  0x70: 0x00000000 
  0x74: 0x00000000 
  0x78: 0x00000000 
  0x7c: 0x00000000 
  0x80: 0x00449060 
  0x84: 0x00000000 
  0x88: 0x08818148 
  0x8c: 0xfba97543 
  0x90: 0x606282c0 
  0x94: 0x00000000 
  0x98: 0x00000000 
  0x9c: 0x00000000 
  0xa0: 0x7e210001 
  0xa4: 0x00800000 
  0xa8: 0x00000000 
  0xac: 0x00000000 
  0xb0: 0x00000000 
  0xb4: 0x00000000 
  0xb8: 0x00000000 
  0xbc: 0x00000000 
  0xc0: 0x00000000 
  0xc4: 0x00000000 
  0xc8: 0x00000000 
  0xcc: 0x00000000 
  0xd0: 0x00000000 
  0xd4: 0x00000000 
  0xd8: 0x00000000 
  0xdc: 0x00000000 
  0xe0: 0x00000000 
  0xe4: 0x00000000 
  0xe8: 0x00000000 
  0xec: 0x00000000 
  0xf0: 0x00000000 
  0xf4: 0x00000000 
  0xf8: 0x00000000 
  0xfc: 0x00000000 
pccard1: <PC Card bus (classic)> on pcic1
pci0: <display, VGA> at device 3.0 (no driver attached)
pci0: <multimedia> at device 5.0 (no driver attached)
PCI-ISA bridge with incorrect subclass 0x80
PCI-ISA bridge with incorrect subclass 0x80
isab0: <PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel PIIX4 ATA33 controller> port 0xfcf0-0xfcff at device 7.1 on pci0
ata0: iobase=0x01f0 altiobase=0x03f6 bmaddr=0xfcf0
ata0: mask=03 ostat0=50 ostat2=00
ata0-master: ATAPI probe 00 00
ata0-slave: ATAPI probe 00 00
ata0: mask=03 stat0=50 stat1=00
ata0-master: ATA probe 01 a5
ata0: devices=01
ata0: at 0x1f0 irq 14 on atapci0
ata1: iobase=0x0170 altiobase=0x0376 bmaddr=0xfcf8
ata1: mask=03 ostat0=50 ostat2=01
ata1-master: ATAPI probe 14 eb
ata1-slave: ATAPI probe 00 00
ata1: mask=03 stat0=00 stat1=01
ata1-slave: ATA probe 04 00
ata1: devices=04
ata1: at 0x170 irq 15 on atapci0
pci0: <serial bus, USB> at device 7.2 (no driver attached)
pci0: <bridge, PCI-unknown> at device 7.3 (no driver attached)
ata-: ata0 already exists, using ata2 instead
ata-: ata1 already exists, using ata3 instead
pcic-: pcic0 already exists, using pcic2 instead
pcic-: pcic1 already exists, using pcic3 instead
Trying Read_Port at 203
Trying Read_Port at 243
Trying Read_Port at 283
Trying Read_Port at 2c3
Trying Read_Port at 303
Trying Read_Port at 343
Trying Read_Port at 383
Trying Read_Port at 3c3
pnpbios: 23 devices, largest 980 bytes
PNP0000: adding fixed io range 0x20-0x21, size=0x2, align=0x1
PNP0000: adding fixed io range 0xa0-0xa1, size=0x2, align=0x1
PNP0000: adding irq mask 0x4
pnpbios: handle 0 device ID PNP0000 (0000d041)
PNP0200: adding fixed io range 0-0xf, size=0x10, align=0x1
PNP0200: adding fixed io range 0x80-0x8f, size=0x10, align=0x1
PNP0200: adding fixed io range 0xc0-0xdf, size=0x20, align=0x1
PNP0200: adding dma mask 0x10
pnpbios: handle 1 device ID PNP0200 (0002d041)
PNP0100: adding irq mask 0x1
PNP0100: adding fixed io range 0x40-0x43, size=0x4, align=0x1
pnpbios: handle 2 device ID PNP0100 (0001d041)
PNP0b00: adding irq mask 0x100
PNP0b00: adding fixed io range 0x70-0x73, size=0x4, align=0x1
pnpbios: handle 3 device ID PNP0b00 (000bd041)
PNP0800: adding fixed io range 0x61-0x61, size=0x1, align=0x1
pnpbios: handle 4 device ID PNP0800 (0008d041)
PNP0303: adding irq mask 0x2
PNP0303: adding fixed io range 0x60-0x60, size=0x1, align=0x1
PNP0303: adding fixed io range 0x64-0x64, size=0x1, align=0x1
pnpbios: handle 5 device ID PNP0303 (0303d041)
IBM3780: adding irq mask 0x1000
pnpbios: handle 6 device ID IBM3780 (80374d24)
PNP0c04: adding fixed io range 0xf0-0xff, size=0x10, align=0x1
PNP0c04: adding irq mask 0x2000
pnpbios: handle 7 device ID PNP0c04 (040cd041)
PNP0700: adding irq mask 0x40
PNP0700: adding io range 0x3f0-0x3f5, size=0x6, align=0x80
PNP0700: adding dma mask 0x4
pnpbios: handle 8 device ID PNP0700 (0007d041)
PNP0a03: adding io range 0xcf8-0xcff, size=0x8, align=0
pnpbios: handle 9 device ID PNP0a03 (030ad041)
PNP0c02: adding io range 0x22-0x22, size=0x1, align=0
PNP0c02: adding io range 0x2e-0x2f, size=0x2, align=0
PNP0c02: adding io range 0x92-0x92, size=0x1, align=0
PNP0c02: adding io range 0xb2-0xb3, size=0x2, align=0
PNP0c02: adding io range 0x4d0-0x4d1, size=0x2, align=0
PNP0c02: adding io range 0x15e0-0x15ef, size=0x10, align=0
PNP0c02: adding io range 0xef00-0xefaf, size=0xb0, align=0
PNP0c02: adding fixed memory32 range 0-0x9ffff, size=0xa0000
PNP0c02: adding fixed memory32 range 0xf0000-0xfffff, size=0x10000
PNP0c02: adding fixed memory32 range 0x100000-0x7ffffff, size=0x7f00000
PNP0c02: adding fixed memory32 range 0xffff0000-0xffffffff, size=0x10000
pnpbios: handle 10 device ID PNP0c02 (020cd041)
PNP0400: adding irq mask 0x80
PNP0400: adding io range 0x3bc-0x3bf, size=0x4, align=0
pnpbios: handle 11 device ID PNP0400 (0004d041)
PNP0501: adding irq mask 0x10
PNP0501: adding io range 0x3f8-0x3ff, size=0x8, align=0
pnpbios: handle 13 device ID PNP0501 (0105d041)
CSC0000: adding io range 0x530-0x537, size=0x8, align=0
CSC0000: adding io range 0x388-0x38b, size=0x4, align=0
CSC0000: adding io range 0x220-0x233, size=0x14, align=0x20
CSC0000: adding irq mask 0x20
CSC0000: adding dma mask 0x2
CSC0000: adding dma mask 0x1
pnpbios: handle 14 device ID CSC0000 (0000630e)
CSC0010: adding io range 0x538-0x53f, size=0x8, align=0
pnpbios: handle 15 device ID CSC0010 (1000630e)
CSC0001: adding io range 0x200-0x207, size=0x8, align=0
pnpbios: handle 16 device ID CSC0001 (0100630e)
pnpbios: handle 17 device ID CSC0003 (0300630e)
pnpbios: handle 18 device ID IBM3760 (60374d24)
pnpbios: handle 19 device ID IBM0071 (71004d24)
PNP0e03: adding io range 0-0x1, size=0x2, align=0
pnpbios: handle 20 device ID PNP0e03 (030ed041)
PNP0680: adding irq mask 0x4000
PNP0680: adding io range 0x1f0-0x1f7, size=0x8, align=0
PNP0680: adding io range 0x3f6-0x3f7, size=0x2, align=0
PNP0680: adding io range 0xfcf0-0xfcf7, size=0x8, align=0
pnpbios: handle 23 device ID PNP0680 (8006d041)
PNP0680: adding irq mask 0x8000
PNP0680: adding io range 0x170-0x177, size=0x8, align=0
PNP0680: adding io range 0x376-0x376, size=0x1, align=0
PNP0680: adding io range 0xfcf8-0xfcff, size=0x8, align=0
pnpbios: handle 25 device ID PNP0680 (8006d041)
PNP0c02: adding io range 0x2100-0x217f, size=0x80, align=0
PNP0c02: adding io range 0x2180-0x21ff, size=0x80, align=0
PNP0c02: adding fixed memory32 range 0xca000-0xcbfff, size=0x2000
pnpbios: handle 27 device ID PNP0c02 (020cd041)
sc-: sc0 already exists, using sc1 instead
vga-: vga0 already exists, using vga1 instead
isa_probe_children: disabling PnP devices
isa_probe_children: probing non-PnP devices
orm0: <Option ROM> at iomem 0xc0000-0xc9fff on isa0
ata2 failed to probe at port 0x1f0 irq 14 on isa0
ata3 failed to probe at port 0x170 irq 15 on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
atkbd: the current kbd controller command byte 0065
atkbd: keyboard ID 0x54ab (2)
kbdc: RESET_KBD return code:00fa
kbdc: RESET_KBD status:00aa
kbd0 at atkbd0
kbd0: atkbd0, AT 101/102 (2), config:0x1, flags:0x1d0000
psm0: current command byte:0065
kbdc: TEST_AUX_PORT status:0000
kbdc: RESET_AUX return code:00fa
kbdc: RESET_AUX status:00aa
kbdc: RESET_AUX ID:0000
psm: status 00 02 64
psm: status 00 00 64
psm: status 00 03 64
psm: status 00 03 64
psm: data 08 00 00
psm: status 10 00 64
psm: status 00 02 64
psm: data 08 00 00
psm: status 00 02 64
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0-00, 2 buttons
psm0: config:00000000, flags:00000000, packet size:3
psm0: syncmask:c0, syncbits:00
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
pcic2 failed to probe at port 0x3e0 iomem 0xd0000 irq 10 on isa0
pcic3 failed to probe at port 0x3e2 iomem 0xd4000 irq 11 on isa0
pmtimer0 failed to probe on isa0
ppc0: parallel port found at 0x3bc
ppc0: using extended I/O port range
ppc0: SPP
ppc0: <Parallel port> at port 0x3bc-0x3c3 irq 7 on isa0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x100>
sc0: fb0, kbd0, terminal emsio0: irq maps: 0x801 0x811 0x801 0x801
sio0 at port 0x3f8-0x3ff irq 4 flags 0x90 on isa0
sio0: type 16550A, console
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
fb0: vga0, vga, type:VGA (5), flags:0x7007f
fb0: port:0x3c0-0x3df, crtc:0x3d4, mem:0xa0000 0x20000
fb0: init mode:24, bios mode:3, current mode:24
fb0: window:0xc00b8000 size:32k gran:32k, buf:0 size:32k
VGA parameters upon power-up
50 18 10 00 00 00 03 00 02 67 5f 4f 50 82 55 81 
bf 1f 00 4f 0d 0e 00 00 05 a0 9c 8e 8f 28 1f 96 
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff 
VGA parameters in BIOS for mode 24
50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 55 81 
bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96 
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff 
EGA/VGA parameters to be used for mode 24
50 18 10 00 10 00 03 00 02 67 5f 4f 50 82 55 81 
bf 1f 00 4f 0d 0e 00 00 00 00 9c 8e 8f 28 1f 96 
b9 a3 ff 00 01 02 03 04 05 14 07 38 39 3a 3b 3c 
3d 3e 3f 0c 00 0f 08 00 00 00 00 00 10 0e 00 ff 
sc1: no video adapter found.
sc1: <System console> failed to probe on isa0
vga1: <Generic ISA VGA> failed to probe on isa0
isa_probe_children: probing PnP devices
unknown: <PNP0100> can't assign resources
unknown: <PNP0100> at port 0x40-0x43 irq 0 on isa0
unknown: <PNP0800> failed to probe at port 0x61 on isa0
unknown: <PNP0303> can't assign resources
unknown: <PNP0303> at port 0x60 on isa0
unknown: <IBM3780> can't assign resources
unknown: <IBM3780> at irq 12 on isa0
unknown: <PNP0700> can't assign resources
unknown: <PNP0700> at port 0x3f0-0x3f5 on isa0
unknown: <PNP0400> can't assign resources
unknown: <PNP0400> at port 0x3bc-0x3bf on isa0
unknown: <PNP0501> can't assign resources
unknown: <PNP0501> at port 0x3f8-0x3ff on isa0
unknown: <CSC0000> failed to probe at port 0x530-0x537,0x388-0x38b,0x220-0x233 irq 5 drq 1,0 on isa0
unknown: <CSC0010> failed to probe at port 0x538-0x53f on isa0
unknown: <CSC0001> failed to probe at port 0x200-0x207 on isa0
unknown: <CSC0003> failed to probe on isa0
unknown: <IBM3760> failed to probe on isa0
unknown: <IBM0071> failed to probe on isa0
unknown: <PNP0e03> can't assign resources
unknown: <PNP0e03> at port 0-0x1 on isa0
unknown: <PNP0680> can't assign resources
unknown: <PNP0680> at port 0x1f0-0x1f7 on isa0
unknown: <PNP0680> can't assign resources
unknown: <PNP0680> at port 0x170-0x177 on isa0
BIOS Geometries:
 0:03feef3f 0..1022=1023 cylinders, 0..239=240 heads, 1..63=63 sectors
 0 accounted for
Device configuration finished.
bpf: lo0 attached
pcic0: Event mask 0xf
ad0: success setting UDMA2 on Intel chip
Creating DISK ad0
ad0: <IBM-DYLA-28100/YSAIA22H> ATA-3 disk at ata0-master
ad0: 7815MB (16006410 sectors), 16938 C, 15 H, 63 S, 512 B
ad0: 16 secs/int, 1 depth queue, UDMA33
ad0: piomode=4 dmamode=2 udmamode=2 cblid=0
ata1-master: piomode=4 dmamode=2 udmamode=-1 dmaflag=1
ata1-master: success setting PIO4 on generic chip
acd0: <SANYO CRD-S372BV/1.24DVA> CDROM drive at ata1 as master
acd0: read 1377KB/s (32015KB/s), 256KB buffer, PIO4
acd0: Reads: CD-R, CD-RW, CD-DA stream, packet
acd0: Writes:
acd0: Audio: play, 256 volume levels
acd0: Mechanism: ejectable tray, unlocked
acd0: Medium: no/blank disc
Mounting root from ufs:/dev/ad0s3a
ad0s1: type 0xb, start 63, end = 10115279, size 10115217 : OK
ad0s3: type 0xa5, start 10115280, end = 15996959, size 5881680 : OK
WARNING: / was not properly dismounted
start_init: trying /sbin/init
<<<<<<< END DMESG

Index: pci_cfgreg.c
===================================================================
RCS file: /usr/ncvs/src/sys/i386/pci/pci_cfgreg.c,v
retrieving revision 1.80
diff -u -r1.80 pci_cfgreg.c
--- pci_cfgreg.c	28 Aug 2001 16:35:01 -0000	1.80
+++ pci_cfgreg.c	2 Oct 2001 19:10:07 -0000
@@ -94,7 +94,7 @@
 {
     struct bios_regs args;
 
-    if (PCIbios.entry == 0) {
+    if (BIOS_VADDRTOPADDR(PCIbios.ventry) == 0) {
 	PRVERB(("pcibios: No call entry point\n"));
 	return (0);
     }
@@ -244,7 +244,12 @@
 	  "pci_cfgintr: BIOS %x.%02x doesn't support interrupt routing\n",
 	  (v & 0xff00) >> 8, v & 0xff));
 	return (255);
+    } else {
+	PRVERB((
+	  "pci_cfgintr: using BIOS %x.%02x for interrupt routing\n",
+	  (v & 0xff00) >> 8, v & 0xff));
     }
+
     if ((bus < 0) || (bus > 255) || (device < 0) || (device > 255) ||
       (pin < 1) || (pin > 4))
 	return(255);
@@ -496,7 +501,7 @@
 {
     u_int16_t		v = 0;
     
-    if (PCIbios.entry != 0 && enable_pcibios) {
+    if (BIOS_VADDRTOPADDR(PCIbios.ventry) != 0 && enable_pcibios) {
 	v = pcibios_get_version();
 	if (v > 0)
 	    printf("pcibios: BIOS version %x.%02x\n", (v & 0xff00) >> 8,





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