We also tried Linux with similar problems. It suggested turning APCI off, which 
ironically already was OFF. So we tried both On, 2.0 On, and combinations of 
that. Similar with NetBSD.

Compiled kernel with ACPI and Verbose turned on, dmesg now looks like:

NetBSD 2.99.10 (metsaan) #6: Mon Oct 18 11:40:51 JST 2
004
         lundman@netbsd.interq.or.jp:/home/lundman/tmp/src/sys/arch/i386/compile/
metsaan
total memory = 510 MB
avail memory = 491 MB
BIOS32 rev. 0 found at 0xf0010
mainbus0 (root)
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel (686-class), 2800.89 MHz, id 0xf33
cpu0: features bfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features bfebfbff<PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX>
cpu0: features bfebfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>
cpu0: features2 41d<SSE3,MONITOR,DS-CPL,CID>
cpu0: "Intel(R) Pentium(R) 4 CPU 2.80GHz"
cpu0: I-cache 12K uOp cache 8-way
cpu0: L2 cache 1 MB 64B/line 8-way
cpu0: ITLB 4K/4M: 64 entries
cpu0: DTLB 4K/4M: 64 entries
cpu0: using thermal monitor 1
cpu0: calibrating local timer
cpu0: apic clock running at 200 MHz
cpu0: 32 page colors
cpu1 at mainbus0: apid 1 (application processor)
cpu1: starting
cpu1: Intel (686-class), 2800.81 MHz, id 0xf33
cpu1: features bfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu1: features bfebfbff<PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX>
cpu1: features bfebfbff<FXSR,SSE,SSE2,SS,HTT,TM,SBF>
cpu1: features2 41d<SSE3,MONITOR,DS-CPL,CID>
cpu1: "Intel(R) Pentium(R) 4 CPU 2.80GHz"
cpu1: I-cache 12K uOp cache 8-way
cpu1: L2 cache 1 MB 64B/line 8-way
cpu1: ITLB 4K/4M: 64 entries
cpu1: DTLB 4K/4M: 64 entries
cpu1: using thermal monitor 1
ioapic0 at mainbus0 apid 2 (I/O APIC)
ioapic0: pa 0xfec00000, version 11, 24 pins
ioapic0: misconfigured as apic 0
ioapic0: remapped to apic 2
acpi0 at mainbus0
acpi0: using Intel ACPI CA subsystem version 20040211
acpi0: X/RSDT: OemId <A M I ,OEMXSDT ,09000417>, AslId <MSFT,00000097>
acpi0: SCI interrupting at int 9
acpi0: fixed-feature power button present
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
ACPI Object Type 'Processor' (0x0c) at acpi0 not configured
PNP0A03 [PCI Bus] at acpi0 not configured
PNP0000 [AT Interrupt Controller] at acpi0 not configured
PNP0200 [AT DMA Controller] at acpi0 not configured
PNP0100 [AT Timer] at acpi0 not configured
PNP0B00 [AT Real-Time Clock] at acpi0 not configured
PNP0303 [IBM Enhanced (101/102-key, PS/2 mouse support)] at acpi0 not configured
PNP0800 [AT-style speaker sound] at acpi0 not configured
PNP0C04 [Math Coprocessor] at acpi0 not configured
PNP0700 [PC standard floppy disk controller] at acpi0 not configured
PNP0C02 [Plug and Play motherboard register resources] at acpi0 not configured
PNP0C02 [Plug and Play motherboard register resources] at acpi0 not configured
PNP0C02 [Plug and Play motherboard register resources] at acpi0 not configured
PNP0C01 [System Board] at acpi0 not configured
PNP0C0C [ACPI power button device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
PNP0C0F [PCI interrupt link device] at acpi0 not configured
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0
pchb0: Silicon Integrated System 655 Host Bridge (rev. 0x50)
agp0 at pchb0: aperture at 0xf8000000, size 0x4000000
ppb0 at pci0 dev 1 function 0: Silicon Integrated System product 0x0003 (rev. 0x
00)
pci1 at ppb0 bus 1
pci1: memory space enabled
pcib0 at pci0 dev 2 function 0
pcib0: Silicon Integrated System 964 Host Bridge (rev. 0x36)
siside0 at pci0 dev 2 function 5
siside0: Silicon Integrated Systems 96X UDMA6655 IDE controller (rev. 0x01)
siside0: bus-master DMA support present
siside0: primary channel configured to compatibility mode
siside0: primary channel interrupting at ioapic0 pin 14 (irq 14)
atabus0 at siside0 channel 0
siside0: secondary channel configured to compatibility mode
siside0: secondary channel interrupting at ioapic0 pin 15 (irq 15)
atabus1 at siside0 channel 1
sip0 at pci0 dev 4 function 0: SiS 900 10/100 Ethernet, rev 0x91
sip0: interrupting at ioapic0 pin 19 (irq 10)
sip0: Ethernet address 00:11:2f:30:44:b6
ukphy0 at sip0 phy 1: Generic IEEE 802.3u media interface
ukphy0: OUI 0x000004, model 0x0020, rev. 1
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
siside1 at pci0 dev 5 function 0
siside1: Silicon Integrated Systems 180/96X SATA controller (rev. 0x01)
siside1: bus-master DMA support present
siside1: primary channel wired to native-PCI mode
siside1: using ioapic0 pin 17 (irq 11) for native-PCI interrupt
atabus2 at siside1 channel 0
siside1: secondary channel wired to native-PCI mode
atabus3 at siside1 channel 1
pdcide0 at pci0 dev 8 function 0
pdcide0: Promise Ultra133/ATA Bus Master IDE Accelerator (rev. 0x02)
pdcide0: bus-master DMA support present
pdcide0: primary channel configured to native-PCI mode
pdcide0: using ioapic0 pin 16 (irq 5) for native-PCI interrupt
atabus4 at pdcide0 channel 0
pdcide0: secondary channel configured to native-PCI mode
atabus5 at pdcide0 channel 1
vga1 at pci0 dev 10 function 0: ATI Technologies Mach64 VT (rev. 0x40)
wsdisplay0 at vga1 kbdmux 1: console (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
isa0 at pcib0
pckbc0 at isa0 port 0x60-0x64
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
isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
npx0 at isa0 port 0xf0-0xff: using exception 16
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
isapnp0: no ISA Plug 'n Play devices found
ioapic0: enabling
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
Kernelized RAIDframe activated
wd0 at atabus0 drive 0: <ST310211A>
wd0: drive supports 16-sector PIO transfers, LBA addressing
wd0: 9541 MB, 19386 cyl, 16 head, 63 sec, 512 bytes/sect x 19541088 sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
wd1 at atabus0 drive 1: <Maxtor 4G120J6>
wd1: drive supports 16-sector PIO transfers, LBA48 addressing
wd1: 114 GB, 238216 cyl, 16 head, 63 sec, 512 bytes/sect x 240121728 sectors
wd1: 32-bit data port
wd1: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd0(siside0:0:0): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) (using DMA data
  transfers)
wd1(siside0:0:1): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA data
  transfers)
wd2 at atabus1 drive 0: <Maxtor 4D080H4>
wd2: drive supports 16-sector PIO transfers, LBA48 addressing
wd2: 78167 MB, 158816 cyl, 16 head, 63 sec, 512 bytes/sect x 160086528 sectors
wd2: 32-bit data port
wd2: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd3 at atabus1 drive 1: <Maxtor 6Y160P0>
wd3: drive supports 16-sector PIO transfers, LBA48 addressing
wd3: 152 GB, 317632 cyl, 16 head, 63 sec, 512 bytes/sect x 320173056 sectors
wd3: 32-bit data port
wd3: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd2(siside0:1:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA data
  transfers)
wd3(siside0:1:1): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA data
  transfers)
wd4 at atabus2 drive 0siside1:0: lost interrupt
         type: ata tc_bcount: 512 tc_skip: 0
: <Maxtor 6B200M0>
wd4: drive supports 16-sector PIO transfers, LBA48 addressing
wd4: 189 GB, 395136 cyl, 16 head, 63 sec, 512 bytes/sect x 398297088 sectors
siside1:0: lost interrupt
         type: ata tc_bcount: 512 tc_skip: 0
siside1:0: lost interrupt
         type: ata tc_bcount: 512 tc_skip: 0
wd4: 32-bit data port
siside1:0: lost interrupt
         type: ata tc_bcount: 0 tc_skip: 0
wd4: drive supports PIO mode 4siside1:0: lost interrupt
         type: ata tc_bcount: 0 tc_skip: 0
, DMA mode 2siside1:0: lost interrupt
         type: ata tc_bcount: 0 tc_skip: 0
, Ultra-DMA mode 6 (Ultra/133)
wd4(siside1:0:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA data
  transfers)
wd5 at atabus3 drive 0siside1:1: lost interrupt
         type: ata tc_bcount: 512 tc_skip: 0
: <Maxtor 6B200M0>
wd5: drive supports 16-sector PIO transfers, LBA48 addressing
wd5: 189 GB, 395136 cyl, 16 head, 63 sec, 512 bytes/sect x 398297088 sectors
siside1:1: lost interrupt
         type: ata tc_bcount: 512 tc_skip: 0
siside1:1: lost interrupt
         type: ata tc_bcount: 512 tc_skip: 0
wd5: 32-bit data port
siside1:1: lost interrupt
         type: ata tc_bcount: 0 tc_skip: 0
wd5: drive supports PIO mode 4siside1:1: lost interrupt
         type: ata tc_bcount: 0 tc_skip: 0
, DMA mode 2siside1:1: lost interrupt
         type: ata tc_bcount: 0 tc_skip: 0
, Ultra-DMA mode 6 (Ultra/133)
wd5(siside1:1:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA data
  transfers)
wd6 at atabus4 drive 0: <Maxtor 4G120J6>
wd6: drive supports 16-sector PIO transfers, LBA48 addressing
wd6: 114 GB, 238216 cyl, 16 head, 63 sec, 512 bytes/sect x 240121728 sectors
wd6: 32-bit data port
wd6: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd6(pdcide0:0:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (using DMA data
  transfers)
siside1:0: lost interrupt
         type: ata tc_bcount: 512 tc_skip: 0
siside1:0: lost interrupt
         type: ata tc_bcount: 512 tc_skip: 0
siside1:0: lost interrupt
         type: ata tc_bcount: 512 tc_skip: 0
siside1:0: lost interrupt
         type: ata tc_bcount: 512 tc_skip: 0
siside1:0: lost interrupt
         type: ata tc_bcount: 0 tc_skip: 0
siside1:1: lost interrupt
[snip snip]

siside1:1: lost interrupt
         type: ata tc_bcount: 0 tc_skip: 0
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs
cpu1: CPU 1 running
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)





Jorgen Lundman wrote:
> 
> Naturally, I probably was not clear. Tried NetBSD-2.0RC install and 
> GENERIC. They didn't see it at all. We tried to patch around it like it 
> was a 963 but that did not go so well. We then fetched the -current 
> kernel, to try. Which attaches (eventually, takes about 10 minutes to 
> boot) but fires away with the "lost interrupt" problem. Then we went to 
> try disabling everything. Only tried MP kernel to make sure the system 
> is otherwise fine.
> 
> Currently it is UP kernel, with siside0 only (so that it doesn't attach 
> siside1) so we can use it until there is a fix for it.
> 
> Lund
> 
> 
> 
> Manuel Bouyer wrote:
> 
>> On Sun, Oct 17, 2004 at 01:07:48PM +0900, Jorgen Lundman wrote:
>>
>>>
>>> NetBSD-2.0RC4 and current (20041015). asus p4s800d with latest v1011 
>>> bios. The first PATA chains appear good, but the SATA chain gets 
>>> "lost interrupt". The dmesg is attached.
>>>
>>> I have been searching archives, and someone suggested perhaps they 
>>> could not do UDMA at 512 sized blocks, so I forced PIO mode (flags 
>>> 0x0ffc) but that made no difference. Attempted to join the drives as 
>>> a raid, and have the unit see the raid instead of wd4 and wd5. No 
>>> difference. Nothing else is on irq 11.
>>>
>>> Also tried disabling anything we don't need, USB and that. Someone 
>>> else had success turning on debug prints, but that made no difference 
>>> to us.
>>>
>>> Without those two drives plugged in it works great. Even with MP build.
>>>
>>> siside.c latest we've tried is v1.13
>>
>>
>>
>> Did you try with a UP kernel ?
>>
> 

-- 
Jorgen Lundman       | <lundman@lundman.net>
Unix Administrator   | +81 (0)3 -5456-2687 ext 1017 (work)
Shibuya-ku, Tokyo    | +81 (0)90-5578-8500          (cell)
Japan                | +81 (0)3 -3375-1767          (home)