[Armadillo:07411] Armadillo-9＋linux-2.6.26-at4-ep93xx-port-pre2にてIDE Diskを認識しない

suzakiです。
お世話になっております。

Armadillo9に2010/8にリリースして頂いた「Armadillo-9/200シリーズ用カーネ
ル2.6.26(pre2)ベータリリース」のバイナリを使って動作確認をしたのですが、
実装済みと記載されているIDEが認識できませんでした。IDE DISKは、CON9ポー
トにケーブルを介してDISKを接続しております。
こちらの環境に問題がないか確認するために従来リリース版である「linux-2.6.
12.3-a9-at17」のバイナリを使って確認したらIDEポートに接続されているDISK
をhdaとして正しく認識できました。「Armadillo-9/200シリーズ用カーネル2.6.
26(pre2)ベータリリース」でIDE Diskを認識させるために、カーネル設定の変更
等が必要であれば教えて頂けないでしょうか？

以下はそれぞれのブート・ログです。

１．2.6.26-at4

Hermit-At v1.1.21.ep93xx.port.pre2 (armadillo9/eth) compiled at 11:14:21, 
Aug 17 2010
Uncompressing  kernel.................................
...............................................................done.
Uncompressing ramdisk.................................
......................................................
.............................................done.
Doing console=ttyAM0,115200
Doing mtdparts=armadillo9-nor:0x10000(bootloader)ro,0x200000(kernel),
0x5e0000(userland),-(config)
Linux version 2.6.26-at4-ep93xx-port-pre2 (2.6.26) (email@hidden) (gcc 
version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)) #1 PREEMPT Wed 
Aug 11 14:21:34 JST 2010
CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0003177
Machine: Atmark Techno Armadillo9
Memory policy: ECC disabled, Data cache writeback
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets
CPU0: D cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 
16192
Kernel command line: console=ttyAM0,115200 mtdparts=armadillo9-nor:
0x10000(bootloader)ro,0x200000(kernel),0x5e0000(userland),-(config)
PID hash table entries: 256 (order: 8, 1024 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 32MB 32MB = 64MB total
Memory: 57452KB available (2812K code, 261K data, 128K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
net_namespace: 480 bytes
NET: Registered protocol family 16
ep93xx: PLL1 running at 400 MHz, PLL2 at 192 MHz
ep93xx: FCLK 200 MHz, HCLK 100 MHz, PCLK 50 MHz
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
NET: Registered protocol family 1
checking if image is initramfs...it isn't (bad gzip magic numbers); 
looks like an initrd
Freeing initrd memory: 4209K
NetWinder Floating Point Emulator V0.97 (extended precision)
msgmni has been set to 120
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered (default)
Console: switching to colour frame buffer device 80x30
fb0: EP93xx frame buffer at 640x480x16bpp
Serial: AMBA driver $Revision: 1.41 $
apb:uart1: ttyAM0 at MMIO 0x808c0000 (irq = 52) is a AMBA
console [ttyAM0] enabled
apb:uart2: ttyAM1 at MMIO 0x808d0000 (irq = 54) is a AMBA
apb:uart3: ttyAM2 at MMIO 0x808e0000 (irq = 55) is a AMBA
brd: module loaded
loop: module loaded
Uniform Multi-Platform E-IDE driver
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus
=xx
ide0 at 0x800-0x807,0x406 on irq 40
Driver 'sd' needs updating - please use bus_type methods
armadillo2x0-nor: Found 1 x16 devices at 0x0 in 16-bit bank
 Amd/Fujitsu Extended Query Table at 0x0040
armadillo2x0-nor: CFI does not contain boot bank location. Assuming top.
number of CFI chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
armadillo2x0-nor: use default partitions(4)
Creating 4 MTD partitions on "armadillo2x0-nor":
0x00000000-0x00010000 : "bootloader"
0x00010000-0x00210000 : "kernel"
0x00210000-0x007f0000 : "userland"
0x007f0000-0x00800000 : "config"
GPIO-3 autorequested
GPIO-22 autorequested
GPIO-17 autorequested
GPIO-18 autorequested
GPIO-20 autorequested
GPIO-19 autorequested
ep93xx-ohci ep93xx-ohci: EP93xx OHCI
ep93xx-ohci ep93xx-ohci: new USB bus registered, assigned bus number 1
ep93xx-ohci ep93xx-ohci: irq 56, io mem 0x80020000
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 3 ports detected
usb usb1: New USB device found, idVendor=1d6b, idProduct=0001
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EP93xx OHCI
usb usb1: Manufacturer: Linux 2.6.26-at4-ep93xx-port-pre2 ohci_hcd
usb usb1: SerialNumber: ep93xx
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
mice: PS/2 mouse device common for all mice
i2c-gpio i2c-gpio.0: using pins 12 (SDA) and 13 (SCL)
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
ip_tables: (C) 2000-2006 Netfilter Core Team
TCP cubic registered
NET: Registered protocol family 17
NET: Registered protocol family 15
ep93xx-eth version 0.1 loading
eth0: ep93xx on-chip ethernet, IRQ 39, 00:11:0c:02:08:b9.
RAMDISK: ext2 filesystem found at block 0
RAMDISK: Loading 4209KiB [1 disk] into ram disk... done.
VFS: Mounted root (ext2 filesystem).
Freeing init memory: 128K


２．2.6.12.3-a9-at17
Hermit-At v1.1.21 (armadillo9) compiled at 18:39:17, Mar 25 2009
Uncompressing  kernel.................................
.......................................................done.
Uncompressing ramdisk.................................
......................................................
......................................................
....................................................done.
Doing console=ttyAM0,115200
Doing mtdparts=armadillo9-nor:0x10000(bootloader)ro,0x170000(kernel),
0x670000(userland),-(config)
Linux version 2.6.12.3-a9-17 (email@hidden) (gcc version 4.1.2 
20061115 (prerelease) (Debian 4.1.1-21)) #1 Thu Mar 19 13:47:09 JST 2009
CPU: ARM920Tid(wb) [41129200] revision 0 (ARMv4T)
CPU0: D VIVT write-back cache
CPU0: I cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets
CPU0: D cache: 16384 bytes, associativity 64, 32 byte lines, 8 sets
Machine: Armadillo-9
Memory policy: ECC disabled, Data cache writeback
Built 1 zonelists
Kernel command line: console=ttyAM0,115200 mtdparts=armadillo9-nor:
0x10000(bootloader)ro,0x170000(kernel),0x670000(userland),-(config)
PID hash table entries: 512 (order: 9, 8192 bytes)
Console: colour dummy device 80x30
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 32MB 32MB = 64MB total
Memory: 55608KB available (2305K code, 572K data, 100K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
checking if image is initramfs...it isn't (bad gzip magic numbers); 
looks like an initrd
Freeing initrd memory: 6144K
NET: Registered protocol family 16
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
NetWinder Floating Point Emulator V0.97 (double precision)
devfs: 2004-01-31 Richard Gooch (email@hidden)
devfs: boot_options: 0x0
Console: switching to colour frame buffer device 80x30
fb0: EP93xx frame buffer at 640x480x16
ttyAM0 at MMIO 0x808c0000 (irq = 52) is a EP93XX
ttyAM1 at MMIO 0x808d0000 (irq = 54) is a EP93XX
ttyAM2 at MMIO 0x808e0000 (irq = 55) is a EP93XX
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
loop: loaded (max 8 devices)
i2c /dev entries driver
i2c-armadillo9: i2c Armadillo-9 driver, (C) 2004-2007 Atmark Techno, Inc.
i2c-at24cxx: i2c at24cxx eeprom driver, (C) 2003-2005 Atmark Techno, Inc.
i2c-s3531a: Device Type [S-353x0A]
i2c-s3531a: i2c S-3531A/S-353X0A driver, (C) 2001-2005 Atmark Techno, 
Inc.
Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
ide: Assuming 50MHz system bus speed for PIO modes; override with idebus
=xx
No card in slot: PFDR=000000ff
hda: SanDisk SDCFJ-32, CFA DISK drive
ide0 at 0x800-0x807,0x406 on irq 40
hda: max request size: 128KiB
hda: 62720 sectors (32 MB) w/1KiB Cache, CHS=490/4/32
hda: cache flushes not supported
 /dev/ide/host0/bus0/target0/lun0: p1
armadillo9-nor: Found 1 x16 devices at 0x0 in 16-bit bank
 Amd/Fujitsu Extended Query Table at 0x0040
armadillo9-nor: CFI does not contain boot bank location. Assuming top.
number of CFI chips: 1
cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
4 cmdlinepart partitions found on MTD device armadillo9-nor
parse_mtd_partitions:4
Creating 4 MTD partitions on "armadillo9-nor":
0x00000000-0x00010000 : "bootloader"
0x00010000-0x00180000 : "kernel"
0x00180000-0x007f0000 : "userland"
0x007f0000-0x00800000 : "config"
ep93xxusb ep93xxusb.0: EP93xx OHCI
ep93xxusb ep93xxusb.0: new USB bus registered, assigned bus number 1
ep93xxusb ep93xxusb.0: irq 56, io base 0xff020000
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 3 ports detected
usbcore: registered new driver audio
drivers/usb/class/audio.c: v1.0.0:USB Audio Class driver
Initializing USB Mass Storage driver...
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.01:USB HID core driver
usbcore: registered new driver usbserial
drivers/usb/serial/usb-serial.c: USB Serial support registered for 
Generic
usbcore: registered new driver usbserial_generic
drivers/usb/serial/usb-serial.c: USB Serial Driver core v2.0
mice: PS/2 mouse device common for all mice
NET: Registered protocol family 2
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
ip_tables: (C) 2000-2002 Netfilter core team
NET: Registered protocol family 1
NET: Registered protocol family 17
RAMDISK: ext2 filesystem found at block 0
RAMDISK: Loading 6144KiB [1 disk] into ram disk... done.
VFS: Mounted root (ext2 filesystem).
Freeing init memory: 100K

以上