Problem with CFI

hi

I follow the steps of this page http://nioswiki.jot.com/wikihome/operating...ms/compactflash (http://nioswiki.jot.com/wikihome/operatingsystems/compactflash)

it can probe HD,but can't command it .

here is the message of screen.

...............

uClinux/Nios II

Altera Nios II support © 2004 Microtronix Datacom Ltd.

setup_arch: No persistant network settings signature at 003F0000

Built 1 zonelists

Kernel command line:

PID hash table entries: 64 (order: 6, 1024 bytes)

Dentry cache hash table entries: 2048 (order: 1, 8192 bytes)

Inode-cache hash table entries: 1024 (order: 0, 4096 bytes)

Memory available: 6336k/8192k RAM, 0k/0k ROM (1282k kernel code, 478k data)

Mount-cache hash table entries: 512

NET: Registered protocol family 16

io scheduler noop registered

io scheduler deadline registered (default)

Serial: JTAG UART driver $Revision: 1.4 $

ttyJ0 at MMIO 0x80481130 (irq = 1) is a jtag_uart

dmfe_probe:eth0, 100000 Khz Nios

<DM9000> eth0 I/O: 80481138, VID: 90000a46

ADDR: 00:07:ed:00:00:00

dmfe_probe:eth1, 100000 Khz Nios

Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2

ide: Assuming 50MHz system bus speed for PIO modes; override with idebus=xx

CF: ctl=1

hda: &#63733;, ATA DISK drive

arch/nios2nommu/kernel/irq.c(48): default irq handler vec=7 [0x7]

ide0 at 0x80481000-0x80481007,0x80481038 on irq 7

hda: max request size: 512KiB

hda: status error: status=0x58 { DriveReady SeekComplete DataRequest }

ide: failed opcode was: 0x27

hda: drive not ready for command

hda: 4278255360 sectors (2190466 MB) w/32640KiB Cache, CHS=65535/255/63

hda: status error: status=0x58 { DriveReady SeekComplete DataRequest }

ide: failed opcode was: 0xef

hda: drive not ready for command

hda: cache flushes supported

hda:hda: status error: status=0x58 { DriveReady SeekComplete DataRequest }

ide: failed opcode was: unknown

hda: drive not ready for command

hda: set_geometry_intr: status=0x51 { DriveReady SeekComplete Error }

hda: set_geometry_intr: error=0x00 { }

ide: failed opcode was: unknown

hda: recal_intr: status=0x51 { DriveReady SeekComplete Error }

hda: recal_intr: error=0x00 { }

ide: failed opcode was: unknown

hda: task_in_intr: status=0x51 { DriveReady SeekComplete Error }

hda: task_in_intr: error=0x00 { }

ide: failed opcode was: unknown

is there any suggestion?