>>>>> Chris Pinnock writes:

Chris> Work have just issued me with a Compaq M300. It worked fine for
Chris> three hours or so with 1.5.1, and then the harddisc timed out
Chris> initially with a DMA failure.

FWIW, I have an Armada M300 that has been running NetBSD-current for
about five months, and I have seen no IDE problems at all. Dmesg below.

Regards,

        -- Urban

NetBSD 1.5T (TOP-$Revision: 1.2 $) #1: Wed Mar 28 21:21:55 CEST 2001
    root@iller:/usr/src/sys/arch/i386/compile/TOP
cpu0: Intel Pentium III (Coppermine) (686-class), 597.81 MHz
cpu0: I-cache 16K 32b/line 4-way, D-cache 16K 32b/line 2/4-way
cpu0: L2 cache 256K 32b/line 8-way
cpu0: features 383f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR>
cpu0: features 383f9ff<PGE,MCA,CMOV,FGPAT,PSE36,MMX,FXSR,XMM>
total memory = 191 MB
avail memory = 174 MB
using 2477 buffers containing 9908 KB of memory
BIOS32 rev. 0 found at 0xf0000
PCI BIOS rev. 2.1 found at 0xf0478
pcibios: config mechanism [1][x], special cycles [x][x], last bus 0
PCI IRQ Routing Table rev. 1.0 found at 0xf0970, size 0 bytes (-2 entries)
pcibios_pir_init: bad IRQ table size
PCI IRQ Routing Table rev. 1.0 found at 0xfe4c0, size 208 bytes (11 entries)
PCI Interrupt Router at 000:07:0 (Intel 82371AB PCI-to-ISA Bridge (PIIX4))
PCI Exclusive IRQs: 11
------------------------------------------
  device vendor product pin PIRQ IRQ stage
------------------------------------------
000:04:0 0x104c 0xac1e   A  0x00  11  0    already assigned
000:05:0 0x1002 0x4c49   A  0x00  11  0    already assigned
000:07:2 0x8086 0x7112   D  0x03  11  0    already assigned
000:08:0 0x125d 0x1978   A  0x02  11  0    already assigned
000:09:0 0x8086 0x1229   A  0x02  11  0    already assigned
000:09:1 0x11c1 0x0445   A  0x02  11  0    already assigned
------------------------------------------
PCI bridge 0: primary 0, secondary 1, subordinate 1
PCI bus #1 is the last bus
[System BIOS Setting]-----------------------
  device vendor product
  register space address    size
--------------------------------------------
000:00:0 0x8086 0x7192 
	10h mem  0x50000000 0x10000000
		[OK]
000:04:0 0x104c 0xac1e 
	10h mem  0x7fffe000 0x00001000
		[OK]
000:05:0 0x1002 0x4c49 
	10h mem  0x40000000 0x01000000
	14h port 0x00003000 0x00000100
	18h mem  0x41080000 0x00001000
		[OK]
000:07:0 0x8086 0x7110 
		[OK]
000:07:1 0x8086 0x7111 
	20h port 0x00003820 0x00000010
		[OK]
000:07:2 0x8086 0x7112 
	20h port 0x00003800 0x00000020
		[OK]
000:07:3 0x8086 0x7113 
		[OK]
000:08:0 0x125d 0x1978 
	10h port 0x00003400 0x00000100
		[OK]
000:09:0 0x8086 0x1229 
	10h mem  0x41180000 0x00001000
	14h port 0x00002000 0x00000040
	18h mem  0x41100000 0x00020000
		[OK]
000:09:1 0x11c1 0x0445 
	10h port 0x00002040 0x00000008
	14h mem  0x41200000 0x00001000
		[OK]
--------------------------[  0 devices bogus]
 Physical memory end: 0x0bfee000
 PCI memory mapped I/O space start: 0x0c000000
mainbus0 (root)
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled
pchb0 at pci0 dev 0 function 0
pchb0: Intel 82443BX Host Bridge/Controller (AGP disabled) (rev. 0x03)
cbb0 at pci0 dev 4 function 0: Texas Instruments PCI1211 PCI-CardBus Bridge (rev. 0x00)
vga0 at pci0 dev 5 function 0: ATI Technologies Mach64 LI (rev. 0xdc)
wsdisplay0 at vga0: console (80x25, vt100 emulation)
pcib0 at pci0 dev 7 function 0
pcib0: Intel 82371AB PCI-to-ISA Bridge (PIIX4) (rev. 0x02)
pciide0 at pci0 dev 7 function 1: Intel 82371AB IDE controller (PIIX4) (rev. 0x01)
pciide0: bus-master DMA support present
pciide0: primary channel wired to compatibility mode
wd0 at pciide0 channel 0 drive 0: <TOSHIBA MK1214GAP>
wd0: drive supports 16-sector PIO transfers, LBA addressing
wd0: 11513 MB, 16383 cyl, 16 head, 63 sec, 512 bytes/sect x 23579136 sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4 (Ultra/66)
pciide0: primary channel interrupting at irq 14
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33) (using DMA data transfers)
pciide0: secondary channel wired to compatibility mode
atapibus0 at pciide0 channel 1
cd0 at atapibus0 drive 0: <Compaq  DVD-ROM DRN-8080B, 2000/05/10, 1.14> type 5 cdrom removable
cd0: 32-bit data port
cd0: drive supports PIO mode 4, DMA mode 2
pciide0: secondary channel interrupting at irq 15
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2 (using DMA data transfers)
uhci0 at pci0 dev 7 function 2: Intel 82371AB USB Host Controller (PIIX4) (rev. 0x01)
uhci0: interrupting at irq 11
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
Intel 82371AB Power Management Controller (PIIX4) (miscellaneous bridge, revision 0x03) at pci0 dev 7 function 3 not configured
esm0 at pci0 dev 8 function 0: ESS Technology Inc Maestro 2E PCI Audio Accelerator (rev. 0x10)
esm0: interrupting at irq 11
esm0: SigmaTel STAC9721/23 codec; 18 bit DAC, 18 bit ADC, Rockwell 3D
audio0 at esm0: full duplex, mmap, independent
fxp0 at pci0 dev 9 function 0: Intel i82557 Ethernet, rev 9
fxp0: interrupting at irq 11
fxp0: Ethernet address 00:d0:59:17:3c:0a, 10/100 Mb/s
inphy0 at fxp0 phy 1: i82555 10/100 media interface, rev. 4
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
Lucent Technologies LTMODEM (serial communications) at pci0 dev 9 function 1 not configured
cbb0: interrupting at irq 11
cardslot0 at cbb0 slot 0 flags 0
cardbus0 at cardslot0: bus 1 device 0 cacheline 0x8, lattimer 0x20
pcmcia0 at cardslot0
isa0 at pcib0
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com2 at isa0 port 0x3e8-0x3ef irq 5: 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
spkr0 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
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
isapnp0: no ISA Plug 'n Play devices found
apm0 at mainbus0: Power Management spec V1.2
biomask ef4d netmask ef4d ttymask ffcf
IPsec: Initialized Security Association Processing.
uhub1 at uhub0 port 1
uhub1: Texas Instruments UT-USB41 hub, class 9/0, rev 1.10/1.10, addr 2
uhub1: 4 ports with 4 removable, self powered
ukbd0 at uhub1 port 1 configuration 1 interface 0
ukbd0: Microsoft Microsoft Internet Keyboard Pro, rev 1.10/1.14, addr 3, iclass 3/1
wskbd1 at ukbd0 mux 1
uhid0 at uhub1 port 1 configuration 1 interface 1
uhid0: Microsoft Microsoft Internet Keyboard Pro, rev 1.10/1.14, addr 3, iclass 3/0
ums0 at uhub1 port 3 configuration 1 interface 0
ums0: Logitech N48, rev 1.00/4.01, addr 4, iclass 3/1
ums0: 3 buttons and Z dir.
wsmouse1 at ums0 mux 0
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25bf, vt100 emulation)
wsdisplay0: screen 3 added (80x50, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)
wsdisplay0: screen 5 added (80x25, vt100 emulation)
wsdisplay0: screen 6 added (80x25, vt100 emulation)
wsdisplay0: screen 7 added (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
wskbd1: connecting to wsdisplay0