While the list is on the subject of Asus motherboards, the P4S800-MX
fails to

pcibios0 at bios0: rev 2.1 @ 0xf0000/0x16d2
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf1630/160 (8 entries)
pcibios0: no compatible PCI ICU found: ICU vendor 0x1039 product 0x0963
pcibios0: Warning, unable to fix up PCI interrupt routing
pcibios0: PCI bus #1 is the last bus

with loads of (examples)

ehci0 at pci0 dev 3 function 3 "SIS 7002 USB" rev 0x00pci_intr_map:
no mapping for pin D
: couldn't map interrupt

auich0 at pci0 dev 2 function 7 "SIS 7012 AC97" rev 0xa0pci_intr_map:
no mapping for pin C
: couldn't map interrupt

The following fix (Note this is 3.8-stable) fixes things for me, so
far no problems except with ath devices. if anyone can fill me in on
this one I'd muchly appreciate it.

ath0: no valid channels for regdomain NONE(32804

Note: the Asus manual specifies that this is a pci 2.2 compliant
motherboard but it may well be lying as the manual states the on
board ethernet controller is a via 6103L when in actual fact it's a
sis 900.

--- pci_intr_fixup.c.orig Mon Nov 21 17:57:55 2005
+++ pci_intr_fixup.c Mon Nov 21 17:59:56 2005
@@ -184,6 +184,9 @@
{ PCI_VENDOR_SIS, PCI_PRODUCT_SIS_85C503,
sis85c503_init },
+ { PCI_VENDOR_SIS, PCI_PRODUCT_SIS_963,
+ sis85c503_init },
+
{ PCI_VENDOR_AMD, PCI_PRODUCT_AMD_PBC756_PMC,
amd756_init },
{ PCI_VENDOR_AMD, PCI_PRODUCT_AMD_766_ISA,

Full dmesg follows before diff

OpenBSD 3.8-stable (GENERIC) #0: Thu Nov 3 00:54:00 EST 2005
root@kallasjarvi.mcw.com.au:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel(R) Pentium(R) 4 CPU 2.00GHz ("GenuineIntel" 686-class)
2.67 GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,P GE,MCA,CMOV,PAT,PSE36,
CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM
real mem = 502882304 (491096K)
avail mem = 451874816 (441284K)
using 4278 buffers containing 25247744 bytes (24656K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(a3) BIOS, date 09/02/04, BIOS32 rev. 0 @
0xf1090
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
apm0: flags 30102 dobusy 0 doidle 1
pcibios0 at bios0: rev 2.1 @ 0xf0000/0x16d2
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf1630/160 (8 entries)
pcibios0: no compatible PCI ICU found: ICU vendor 0x1039 product 0x0963
pcibios0: Warning, unable to fix up PCI interrupt routing
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x8000 0xc8000/0x3000
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "SIS 661 PCI" rev 0x11
ppb0 at pci0 dev 1 function 0 "SIS 648FX AGP" rev 0x00
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "SIS 6330 VGA" rev 0x00: aperture at
0xf0000000, size 0x400000
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
pcib0 at pci0 dev 2 function 0 "SIS 963 PCI" rev 0x25
pciide0 at pci0 dev 2 function 5 "SIS 5513 EIDE" rev 0x00: 661: DMA,
channel 0 configured to compatibility, channel 1 configured to
compatibility
pciide0: channel 0 disabled (no drives)
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <SAMSUNG, CD-ROM SC-152A, CA06> SCSI0 5/
cdrom removable
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2
auich0 at pci0 dev 2 function 7 "SIS 7012 AC97" rev 0xa0pci_intr_map:
no mapping for pin C
ohci0 at pci0 dev 3 function 0 "SIS 5597/5598 USB" rev 0x0f: irq 9,
version 1.0, legacy support
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: SIS OHCI root hub, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1 at pci0 dev 3 function 1 "SIS 5597/5598 USB" rev 0x0f: irq 9,
version 1.0, legacy support
usb1 at ohci1: USB revision 1.0
uhub1 at usb1
uhub1: SIS OHCI root hub, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
ehci0 at pci0 dev 3 function 3 "SIS 7002 USB" rev 0x00pci_intr_map:
no mapping for pin D
: couldn't map interrupt
sis0 at pci0 dev 4 function 0 "SIS 900 10/100BaseTX" rev
0x91pci_intr_map: no mapping for pin A
: couldn't map interrupt
isp0 at pci0 dev 8 function 0 "QLogic ISP1020" rev 0x05: irq 11
scsibus1 at isp0: 16 targets
sd0 at scsibus1 targ 0 lun 0: <SEAGATE, ST318406LW, 0108> SCSI3 0/
direct fixed
sd0: 17501MB, 26302 cyl, 2 head, 681 sec, 512 bytes/sec, 35843670 sec
total
ath0 at pci0 dev 9 function 0 "Atheros AR5212" rev 0x01pci_intr_map:
no mapping for pin A
: couldn't map interrupt
fxp0 at pci0 dev 10 function 0 "Intel 82557" rev 0x0c, i82550: irq 3,
address 00:02:b3:3b:8b:85
inphy0 at fxp0 phy 1: i82555 10/100 PHY, rev. 4
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pmsi0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pmsi0 mux 0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
lm0 at isa0 port 0x290/8: W83697HF
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask ef65 netmask ef6d ttymask ffef
pctr: user-level cycle counter enabled
dkcsum: sd0 matches BIOS drive 0x80
root on sd0a
rootdev=0x400 rrootdev=0xd00 rawdev=0xd02


Full dmesg after diff.

OpenBSD 3.8-stable (GENERIC) #0: Mon Nov 21 18:59:56 EST 2005
root@police.ausplayed.com.au:/sys/arch/i386/compile/GENERIC
cpu0: Intel(R) Pentium(R) 4 CPU 2.00GHz ("GenuineIntel" 686-class)
2.67 GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,P GE,MCA,CMOV,PAT,PSE36,
CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM
real mem = 502882304 (491096K)
avail mem = 451874816 (441284K)
using 4278 buffers containing 25247744 bytes (24656K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(a3) BIOS, date 09/02/04, BIOS32 rev. 0 @
0xf1090
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
apm0: flags 30102 dobusy 0 doidle 1
pcibios0 at bios0: rev 2.1 @ 0xf0000/0x16d2
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xf1630/160 (8 entries)
pcibios0: PCI Interrupt Router at 000:02:0 ("SIS 963 PCI" rev 0x00)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x8000 0xc8000/0x3000
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "SIS 661 PCI" rev 0x11
ppb0 at pci0 dev 1 function 0 "SIS 648FX AGP" rev 0x00
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "SIS 6330 VGA" rev 0x00: aperture at
0xf0000000, size 0x400000
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
pcib0 at pci0 dev 2 function 0 "SIS 963 PCI" rev 0x25
pciide0 at pci0 dev 2 function 5 "SIS 5513 EIDE" rev 0x00: 661: DMA,
channel 0 configured to compatibility, channel 1 configured to
compatibility
pciide0: channel 0 disabled (no drives)
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <SAMSUNG, CD-ROM SC-152A, CA06> SCSI0 5/
cdrom removable
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2
auich0 at pci0 dev 2 function 7 "SIS 7012 AC97" rev 0xa0: irq 3,
SiS7012 AC97
ac97: codec id 0x41445368 (Analog Devices AD1888)
ac97: codec features headphone, 20 bit DAC, No 3D Stereo
audio0 at auich0
ohci0 at pci0 dev 3 function 0 "SIS 5597/5598 USB" rev 0x0f: irq 9,
version 1.0, legacy support
usb0 at ohci0: USB revision 1.0
uhub0 at usb0
uhub0: SIS OHCI root hub, rev 1.00/1.00, addr 1
uhub0: 3 ports with 3 removable, self powered
ohci1 at pci0 dev 3 function 1 "SIS 5597/5598 USB" rev 0x0f: irq 9,
version 1.0, legacy support
usb1 at ohci1: USB revision 1.0
uhub1 at usb1
uhub1: SIS OHCI root hub, rev 1.00/1.00, addr 1
uhub1: 3 ports with 3 removable, self powered
ehci0 at pci0 dev 3 function 3 "SIS 7002 USB" rev 0x00: irq 9
usb2 at ehci0: USB revision 2.0
uhub2 at usb2
uhub2: SIS EHCI root hub, rev 2.00/1.00, addr 1
uhub2: 6 ports with 6 removable, self powered
sis0 at pci0 dev 4 function 0 "SIS 900 10/100BaseTX" rev 0x91: irq 5,
address 00:11:d8:78:ac:70
ukphy0 at sis0 phy 1: Generic IEEE 802.3u media interface
ukphy0: OUI 0x004063, model 0x0032, rev. 10
isp0 at pci0 dev 8 function 0 "QLogic ISP1020" rev 0x05: irq 11
scsibus1 at isp0: 16 targets
sd0 at scsibus1 targ 0 lun 0: <SEAGATE, ST318406LW, 0108> SCSI3 0/
direct fixed
sd0: 17501MB, 26302 cyl, 2 head, 681 sec, 512 bytes/sec, 35843670 sec
total
ath0 at pci0 dev 9 function 0 "Atheros AR5212" rev 0x01: irq 10
ath0: AR5212 5.6 phy 4.1 rf5111 1.7 rf2111 2.3ath0: no valid channels
for regdomain NONE(32804)
fxp0 at pci0 dev 10 function 0 "Intel 82557" rev 0x0c, i82550: irq 3,
address 00:02:b3:3b:8b:85
inphy0 at fxp0 phy 1: i82555 10/100 PHY, rev. 4
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pmsi0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pmsi0 mux 0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
lm0 at isa0 port 0x290/8: W83697HF
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask ef45 netmask ef6d ttymask ffef
pctr: user-level cycle counter enabled
dkcsum: sd0 matches BIOS drive 0x80
root on sd0a
rootdev=0x400 rrootdev=0xd00 rawdev=0xd02


Ian McWilliam