pci interrupt routing - atapi cdrom problems

[Ian McWilliam <i.mcwilliam@uws.edu.au>]

What extra information in needed to fix up the pci interrupt routing 
tables? The motherboard has a VIA KT266 chipset. Full dmesg attached.

On a other note you'll see in the dmesg that there are problems with the 
atapi cdrom drive. This happens to be a SONY CDU5211. These drives fail 
with every VIA chipset that I've tried under OpenBSD (sorry don't have 
any motherboards that user other chipsets). Seem to work correctly under 
windoze, etc, etc. If some one wants one sent , I'm happy to
send them one.

OpenBSD-current 3.1 (GENERIC) #1: Thu Apr 18 01:09:24 EST 2002
     root@modoc:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: AMD Athlon Model 6 (Palomino) ("AuthenticAMD" 686-class) 1.40 GHz
cpu0: 
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SYS,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,
SIMD
real mem  = 268025856 (261744K)
avail mem = 242733056 (237044K)
using 3297 buffers containing 13504512 bytes (13188K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(f6) BIOS, date 10/22/01, BIOS32 rev. 0 @ 
0xfb440
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
pcibios0 at bios0: rev. 2.1 @ 0xf0000/0xdf64
pcibios0: PCI IRQ Routing Table rev. 1.0 @ 0xfded0/144 (7 entries)
pcibios0: PCI Exclusive IRQs: 10 11 12
pcibios0: no compatible PCI ICU found
pcibios0: Warning, unable to fix up PCI interrupt routing
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x8000 0xc8000/0x6600 0xcf000/0x1000
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "VIA VT8366 Host-PCI" rev 0x00
ppb0 at pci0 dev 1 function 0 "VIA VT8366 PCI-AGP" rev 0x00
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "Matrox MGA G200 AGP" rev 0x03
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
ahc1 at pci0 dev 8 function 0 "Adaptec AHA-29160 U160" rev 0x02: irq 11
ahc1: Wide Channel A, SCSI Id=7, 16/255 SCBs
scsibus0 at ahc1: 16 targets
ahc1: target 0 using 16bit transfers
ahc1: target 0 synchronous at 40.0MHz, offset = 0x3f
ahc1: target 0 using tagged queuing
sd0 at scsibus0 targ 0 lun 0: <SEAGATE, ST336706LW, 0108> SCSI3 0/direct 
fixed
sd0: 35003MB, 26302 cyl, 4 head, 681 sec, 512 bytes/sec, 71687370 sec 
total
fxp0 at pci0 dev 11 function 0 "Intel 82557" rev 0x08: irq 10, address 
00:d0:b7:27:19:99
inphy0 at fxp0 phy 1: i82555 10/100 media interface, rev. 4
pcib0 at pci0 dev 17 function 0 "VIA VT8366 PCI-ISA" rev 0x00
pciide0 at pci0 dev 17 function 1 "VIA VT82C571 IDE" rev 0x06: ATA100, 
channel 0 configured to compatibility, channel 1 configured to 
compatibility
wd0 at pciide0 channel 0 drive 0: <Maxtor 2B020H1>
wd0: 16-sector PIO, LBA, 19541MB, 16383 cyl, 16 head, 63 sec, 40020624 
sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5
atapiscsi0 at pciide0 channel 1 drive 0
scsibus1 at atapiscsi0: 2 targets
wdc_atapi_intr: warning: reading only 32 of 36 bytes
probe(atapiscsi0:0:0): Sense Error Code 5
atapiscsi0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
uhci0 at pci0 dev 17 function 2 "VIA VT83C572 USB" rev 0x1b: irq 11
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: vendor 0x0000 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1 at pci0 dev 17 function 3 "VIA VT83C572 USB" rev 0x1b: irq 11
usb1 at uhci1: USB revision 1.0
uhub1 at usb1
uhub1: vendor 0x0000 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2 at pci0 dev 17 function 4 "VIA VT83C572 USB" rev 0x1b: irq 11
usb2 at uhci2: USB revision 1.0
uhub2 at usb2
uhub2: vendor 0x0000 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
"VIA VT8233 AC97 Audio" rev 0x30 at pci0 dev 17 function 5 not configured
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
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom1 at isa0 port 0x2f8/8 irq 3: 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 c840 netmask cc40 ttymask ccc2
pctr: user-level cycle counter enabled
mtrr: Pentium Pro MTRR support
dkcsum: sd0 matched BIOS disk 81
dkcsum: wd0 matched BIOS disk 80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
wd0d:  aborted command, interface CRC error reading fsbn 1765296 of 
1765296-1765311 (wd0 bn 3837744; cn 3807 tn 4 sn 36), retrying
wd0d:  aborted command, interface CRC error reading fsbn 1765296 of 
1765296-1765311 (wd0 bn 3837744; cn 3807 tn 4 sn 36), retrying
wd0d:  aborted command, interface CRC error reading fsbn 1765296 of 
1765296-1765311 (wd0 bn 3837744; cn 3807 tn 4 sn 36), retrying
wd0: transfer error, downgrading to Ultra-DMA mode 4
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 4
wd0d:  aborted command, interface CRC error reading fsbn 1765296 of 
1765296-1765311 (wd0 bn 3837744; cn 3807 tn 4 sn 36), retrying
wd0: soft error (corrected)

------------------------------------------------------
Ian McWilliam
Technical Officer
School of Computing & IT
University of Western Sydney.

"Technician was the lowest rank on this ship. Even
the man who changed the bog roll was higher than us."
- Dave lister, Red Dwarf.
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