LinuxQuestions.org - How to make my touchKit usb work! I am new devices driver.

Hi.
I try to use touchkit usb screen in my embedded device .And I think I had insmod the driver right!somebody can help me!my boot message as following:

+------------------------------------------------------------+
| DMC-2440-E Bootloader VER-3.0 www.armodm.com |
|------------------------------------------------------------|
|------------------------------------------------------------|
|CPU ID is 0x32440001 |
|FCLK=420MHz,HCLK=105MHz,PCLK=52MHz, CPU is running at 420MHz|
|UPLL=96MHz, UCLK=48MHz |
|Serial port 0, Baud rate is 115200. |
|OS image stored in NAND Flash. |
|Autoboot delay is 2 seconds. |
|Initial VGA now, Please wait... |
|VGA init done (VGA MODE) |

+------------------------------------------------------------+
| DMC-2440-E Bootloader VER-3.0 www.armodm.com |
|------------------------------------------------------------|
|------------------------------------------------------------|
|CPU ID is 0x32440001 |
|FCLK=420MHz,HCLK=105MHz,PCLK=52MHz, CPU is running at 420MHz|
|UPLL=96MHz, UCLK=48MHz |
|Serial port 0, Baud rate is 115200. |
|OS image stored in NAND Flash. |
|Autoboot delay is 2 seconds. |
|Initial VGA now, Please wait... |
|VGA init done (VGA MODE) |
+------------------------------------------------------------+
Set boot params = root=/dev/mtdblock3 init=/linuxrc load_ramdisk=0 console=ttySA
C0,115200 mem=65536K devfs=mount display=vga800
Load Kernel...
Skipped bad block at 0xbc0
Uncompressing Linux.............................................................
...................................................... done, booting the kernel.

Linux version 2.6.12-h1940 (root@localhost.localdomain) (gcc version 3.4.1) #400
Wed Aug 19 17:41:35 CST 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: SMDK2410
ATAG_INITRD is deprecated; please update your bootloader.
Memory policy: ECC disabled, Data cache writeback
CPU S3C2440A (id 0x32440001)
S3C2440: core 420.000 MHz, memory 105.000 MHz, peripheral 52.500 MHz
S3C2410 Clocks, (c) 2004 Simtec Electronics
Built 1 zonelists
Kernel command line: root=/dev/mtdblock3 init=/linuxrc load_ramdisk=0 console=tt
ySAC0,115200 mem=65536K devfs=mount display=vga800
irq: clearing pending ext status 0000f100
irq: clearing subpending status 00000092
PID hash table entries: 512 (order: 9, 8192 bytes)
timer tcon=00500d00, tcnt aae5, tcfg 0000020f,00000030, usec 00001d42
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: 64MB = 64MB total
Memory: 60800KB available (2967K code, 913K data, 160K init)
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
S3C2440: Initialising architecture
S3C2440: IRQ Support
S3C2440: Clock Support, UPLL 96.000 MHz
SCSI subsystem initialized
usbcore: registered new driver usbfs
usbcore: registered new driver hub
.............
usbcore: registered new driver ub
............
usbmon: debugs is not available
hello,enter new ohci-s3c2410.c
CLKDIVN = 0000000d
CLKSLOW = 00000004
CLKCON = 00f2e770
UPLLCON = 00038021
s3c2410-ohci s3c2410-ohci: S3C24XX OHCI
s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1
s3c2410-ohci s3c2410-ohci: irq 42, io mem 0x49000000
usb usb1: Product: S3C24XX OHCI
usb usb1: Manufacturer: Linux 2.6.12-h1940 ohci_hcd
usb usb1: SerialNumber: s3c24xx
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
usbcore: registered new driver usblp
drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver
Initializing USB Mass Storage driver...
usb 1-1: new low speed USB device using s3c2410-ohci and address 2
usb 1-1: Product: Touch
usb 1-1: Manufacturer: eGalax Inc.
usbcore: registered new driver usb-storage
USB Mass Storage support registered.
input: USB HID v1.12 Pointer [eGalax Inc. Touch] on usb-s3c24xx-1
usbcore: registered new driver usbhid
drivers/usb/input/hid-core.c: v2.01:USB HID core driverusbcore: registered new driver touchkitusb
...............
usbcore: registered new driver Philips webcam
usbcore: registered new driver gspca
drivers/usb/media/gspca/gspca_core.c: gspca driver 00.60.00 registered
................
Bluetooth: HCI USB driver ver 2.8
usbcore: registered new driver hci_usb
hello,enter s3c2410sdi_probe()!!!!!!!!!!!!!!!!!!!!!!!!!
mmc->f_max =26250000
mmc->f_min =102539
mmci-s3c2410: probe: mapped sdi_base=c5080000 irq=37 irq_cd=62 dma=0.
mmci-s3c2410: initialisation done.
virtual address of s3c2410_va_iis=f0d00000.
next will do driver_register!
just enter s3c2410_uda1341_probe()
S3C2410-UDA1341 Probe
line 1314 passed! have set L3 mode=GPB2, dat=GPB3, clk=GPB4, output
line 1319 passed!
have set IISLRCK=GPE0, IISSCLK=GPE1, CDCLK=GPE2, IISSDI=GPE3, IISSDO=GPE4
line 1323 passed! have Enable IIS clock
success register irq: iisout_dma_done_handler
success register irq: iisin_dma_done_handler
UDA1341 audio driver initialized
driver uda1341 in /sound/oss/s3c2410-oss.c
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)
NET: Registered protocol family 1
NET: Registered protocol family 17
Bluetooth: L2CAP ver 2.7
Bluetooth: L2CAP socket layer initialized
Bluetooth: RFCOMM ver 1.5
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: HIDP (Human Interface Emulation) ver 1.1
yaffs: dev is 32505859 name is "mtdblock3"
yaffs: passed flags ""
yaffs: Attempting MTD mount on 31.3, "mtdblock3"
yaffs: auto selecting yaffs2
VFS: Mounted root (yaffs filesystem).
Mounted devfs on /dev
Freeing init memory: 160K
init started: BusyBox v1.6.0 (2008-01-09 17:10:28 CST) multi-call binary
starting pid 388, tty '': '/etc/init.d/rcS'
mount: mounting tmpfs on /dev/shm failed
cirrus_start: requesting interrupt 53
eth0: register interrupt 53 successfuly
eth1: link down

Please press Enter to activate this console. Could not read calibration: /etc/po
intercal
Warning: Need to run firstuse
Warning: language message - en_US
Warning: and its not null
Warning: loading /usr/i18n/en_US/qt.qm
Warning: loading /usr/i18n/en_US/qpe.qm
Warning: loading /usr/i18n/en_US/libqpe.qm
Warning: loading /usr/i18n/en_US/libqtopia.qm
Warning: loading /usr/i18n/en_US/language.qm
Warning: loading /usr/i18n/en_US/timezone.qm
Warning: loading /usr/i18n/en_US/systemtime.qm

usb 1-1: USB disconnect, address 2
usb 1-1: new low speed USB device using s3c2410-ohci and address 3
usb 1-1: Product: Touch
usb 1-1: Manufacturer: eGalax Inc.
input: USB HID v1.12 Pointer [eGalax Inc. Touch] on usb-s3c24xx-1
usb 1-1: USB disconnect, address 3
usb 1-1: new low speed USB device using s3c2410-ohci and address 4
usb 1-1: Product: Touch
usb 1-1: Manufacturer: eGalax Inc.
input: USB HID v1.12 Pointer [eGalax Inc. Touch] on usb-s3c24xx-1
usb 1-1: USB disconnect, address 4
usb 1-1: new low speed USB device using s3c2410-ohci and address 5
usb 1-1: Product: Touch
usb 1-1: Manufacturer: eGalax Inc.
input: USB HID v1.12 Pointer [eGalax Inc. Touch] on usb-s3c24xx-1