I have a RIOWORKS TDVIA. It has a Promise ATA RAID controller.
I tried to install NetBSD 1.6ZC to RAID1 array, but ATA RAID
cannot work. My dmesg is as follows:   

> dmesg 
NetBSD 1.6ZC (GENERIC.MP) #19: Thu Oct  9 13:19:58 JST 2003
        
yosimoto@chandra.kek.jp:/usr/obj/sys/arch/i386/compile/GENERIC.MP
total memory = 1023 MB
avail memory = 941 MB
using 6144 buffers containing 52508 KB of memory
BIOS32 rev. 0 found at 0xfb420
mainbus0 (root)
mainbus0: Intel MP Specification (Version 1.4) (OEM00000 PROD00000000)
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: Intel Pentium III (686-class), 1267.24 MHz, id 0x6b1
cpu0: features 383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features 383fbff<PGE,MCA,CMOV,PAT,PSE36,MMX>
cpu0: features 383fbff<FXSR,SSE>
cpu0: I-cache 16 KB 32b/line 4-way, D-cache 16 KB 32b/line 4-way
cpu0: L2 cache 512 KB 32b/line 8-way
cpu0: ITLB 32 4 KB entries 4-way, 2 4 MB entries fully associative
cpu0: DTLB 64 4 KB entries 4-way, 8 4 MB entries 4-way
cpu0: calibrating local timer
cpu0: apic clock running at 133 MHz
cpu0: 16 page colors
cpu1 at mainbus0: apid 1 (application processor)
cpu1: starting
cpu1: Intel Pentium III (686-class), 1267.16 MHz, id 0x6b1
cpu1: features 383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu1: features 383fbff<PGE,MCA,CMOV,PAT,PSE36,MMX>
cpu1: features 383fbff<FXSR,SSE>
cpu1: I-cache 16 KB 32b/line 4-way, D-cache 16 KB 32b/line 4-way
cpu1: L2 cache 512 KB 32b/line 8-way
cpu1: ITLB 32 4 KB entries 4-way, 2 4 MB entries fully associative
cpu1: DTLB 64 4 KB entries 4-way, 8 4 MB entries 4-way
mpbios: bus 0 is type PCI   
mpbios: bus 1 is type PCI   
mpbios: bus 2 is type ISA   
ioapic0 at mainbus0 apid 2 (I/O APIC)
ioapic0: pa 0xfec00000, version 2, 24 pins
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: VIA Technologies VT8653 (Apollo Pro 266T) CPU-PCI Bridge (rev. 
0x00)
agp0 at pchb0: aperture at 0xe0000000, size 0x10000000
ppb0 at pci0 dev 1 function 0: VIA Technologies VT8633 (Apollo Pro 266) 
CPU-AGP Bridge (rev. 0x00)
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled
vga1 at pci1 dev 0 function 0: Matrox MGA G400 AGP (rev. 0x85)
wsdisplay0 at vga1 kbdmux 1: console (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
pdcide0 at pci0 dev 8 function 0
pdcide0: Promise Ultra100/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 11 (irq 11) for native-PCI interrupt
atabus0 at pdcide0 channel 0
pdcide0: secondary channel configured to native-PCI mode
atabus1 at pdcide0 channel 1
pcib0 at pci0 dev 17 function 0
pcib0: VIA Technologies product 0x3109 (rev. 0x00)
viaide0 at pci0 dev 17 function 1
viaide0: VIA Technologies unknown VIA ATA controller
viaide0: bus-master DMA support present
viaide0: primary channel configured to compatibility mode
viaide0: primary channel interrupting at ioapic0 pin 14 (irq 14)
atabus2 at viaide0 channel 0
viaide0: secondary channel configured to compatibility mode
viaide0: secondary channel interrupting at ioapic0 pin 15 (irq 15)
atabus3 at viaide0 channel 1
uhci0 at pci0 dev 17 function 2: VIA Technologies VT83C572 USB 
Controller (rev. 0x18)
uhci0: interrupting at ioapic0 pin 11 (irq 11)
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: VIA Technologies 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 Technologies VT83C572 USB 
Controller (rev. 0x18)
uhci1: interrupting at ioapic0 pin 11 (irq 11)
usb1 at uhci1: USB revision 1.0
uhub1 at usb1
uhub1: VIA Technologies 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 Technologies VT83C572 USB 
Controller (rev. 0x18)
uhci2: interrupting at ioapic0 pin 11 (irq 11)
usb2 at uhci2: USB revision 1.0
uhub2 at usb2
uhub2: VIA Technologies UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
ex0 at pci0 dev 18 function 0: 3Com 3c905CX-TX 10/100 Ethernet with 
mngmt (rev. 0x40)
ex0: interrupting at ioapic0 pin 10 (irq 10)
ex0: MAC address 00:04:75:3c:6b:ad
ukphy0 at ex0 phy 1: Generic IEEE 802.3u media interface
ukphy0: OUI 0x0002c6, model 0x0032, rev. 0
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
isa0 at pcib0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
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
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
lpt0 at isa0 port 0x378-0x37b irq 7
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
Kernelized RAIDframe activated
wd0 at atabus0 drive 0pdcide0:1: bogus intr
: <Maxtor 6Y120P0>
wd0: drive supports 16-sector PIO transfers, LBA addressing
wd0: 114 GB, 238216 cyl, 16 head, 63 sec, 512 bytes/sect x 240121728 
sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd0(pdcide0:0:0): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) (using 
DMA data transfers)
wd1 at atabus1 drive 0: <Maxtor 6Y120P0>
wd1: drive supports 16-sector PIO transfers, LBA 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)
wd1(pdcide0:1:0): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) (using 
DMA data transfers)
atapibus0 at atabus3: 2 targets
cd0 at atapibus0 drive 0: <Pioneer DVD-ROM ATAPIModel DVD-120, , 1.22> 
cdrom removable
cd0: 32-bit data port
cd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4 (Ultra/66)
cd0(viaide0:1:0): using PIO mode 4, DMA mode 2 (using DMA data 
transfers)
ataraid0: found 1 RAID volume
ld0 at ataraid0 vendtype 0 unit 0: Promise ATA RAID1 array
ld0: unsupported array type
warning: double match for boot device (wd0, wd1)
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs
cpu1: CPU 1 running


any idea ?

-- 
Shin-ichi YOSHIMOTO <yosimoto@waishi.jp>
http://diary.waishi.jp/~yosimoto/diary/