Re: something is broken with ata in netbsd-5

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Sat, Dec 20, 2008 at 01:14:21PM +0000, Andrew Doran wrote:
> # dmesg|grep wd2
> wd2 at atabus2 drive 0: <WDC WD2500JS-75NCB2>
> wd2: drive supports 16-sector PIO transfers, LBA48 addressing
> wd2: 232 GB, 484406 cyl, 16 head, 63 sec, 512 bytes/sect x 488281250 sectors
> wd2: 32-bit data port
> wd2: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
> wd2(piixide1:1:0): using PIO mode 4, Ultra-DMA mode 6 (Ultra/133) (usingDMA)
> boot device: wd2
> root on wd2a dumps on wd2b
> 
> ...
> 
> # mount /dev/wd2a /mnt
> mount: cannot open `/dev/wd2a': Device not configured
> # disklabel wd2
> disklabel: /dev/rwd2d: Device not configured
> # fdisk wd2
> fdisk: cannot opendisk /dev/rwd2d: Device not configured

Works fine for me:
rochebonne# uname -a
NetBSD rochebonne.antioche.eu.org 5.0_BETA NetBSD 5.0_BETA (ROCHEBONNE) #1: Sat 
Dec 20 16:56:03 CET 2008  
bouyer@roll:/dsk/l1/misc/bouyer/tmp/i386/obj/dsk/l1/misc/bouyer/netbsd-5/src/sys/arch/i386/compile/ROCHEBONNE
 i386
wd0 at atabus0 drive 0: <ST38410A>
wd0: drive supports 32-sector PIO transfers, LBA addressing
wd0: 8223 MB, 16708 cyl, 16 head, 63 sec, 512 bytes/sect x 16841664 sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 4 (Ultra/66)
wd0(piixide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (Ultra/33) (using DMA)
wd2 at atabus2 drive 0pdcsata0:0:0: lost interrupt
wd2: drive supports 16-sector PIO transfers, LBA addressing
wd2: 76319 MB, 155061 cyl, 16 head, 63 sec, 512 bytes/sect x 156301488 sectors
wd2: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
wd2(pdcsata0:0:0): using PIO mode 4, Ultra-DMA mode 5 (Ultra/100) (using DMA)

rochebonne# disklabel wd0
# /dev/rwd0d:
type: unknown
disk: Maxtor 90845U2 
label: 
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 16
sectors/cylinder: 1008
[...]
rochebonne# disklabel wd2
# /dev/rwd2d:
type: ESDI
disk: WDC WD800JD-60JR
label: fictitious
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 16
sectors/cylinder: 1008
[...]
rochebonne# ll /dev/rwd0d /dev/rwd2d
crw-r-----  1 root  operator        3,  3 Mar 17  2005 /dev/rwd0d
crw-r-----  1 root  operator        3, 19 Dec  4  2004 /dev/rwd2d

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--