The new driver(0.12b4) can't reset the wireless device successful ly, too!

Hi,
First, thank you very much for your answering my question!
Second, I compiled the 0.12beta4 driver after doing some adjusts for my
embeded linux 2.4.4;
When I insmoded the drivers and insert the USB device, following happended.

[root@rl10:nfs]# insmod usbdfu.o debug=1
Using usbdfu.o
usbdfu.c: USB Device Firmware Upgrade (DFU) handler v0.12beta4 loading
[root@rl10:nfs]# insmod at76c503.o debug=-1
Using at76c503.o
at76c503.c: Generic Atmel at76c503/at76c505 routines v0.12beta4
[root@rl10:nfs]# insmod at76c503-rfmd.o
Using at76c503-rfmd.o
at76c503-fw_skel.c: Atmel at76c503 (RFMD) Wireless LAN Driver v0.12beta4
loading
usb.c: registered new driver at76c503-rfmd
[root@rl10:nfs]# usb.c: sending usb control msg ...
hub.c: port 1 connection change
hub.c: port 1, portstatus 100, change 1, 12 Mb/s
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
hub.c: port 1 connection change
hub.c: port 1, portstatus 101, change 1, 12 Mb/s
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
hub.c: port 1, portstatus 103, change 0, 12 Mb/s
usb.c: sending usb control msg ...
hub.c: USB new device connect on bus1/1, assigned device number 4
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usb.c: kmalloc IF c0216b20, numif 1
usb.c: skipped 1 class/vendor specific interface descriptors
usb.c: sending usb control msg ...
usb.c: new device strings: Mfr=0, Product=0, SerialNumber=0
usb.c: sending usb control msg ...
at76c503.c: opmode -32
at76c503.c: need to download firmware
at76c503.c: firmware board 3 version 1.101.0#84 (int 57a4:64, ext 3c44:5808)
at76c503.c: firmware id 1.101.0-84 503 RFMD Copyright (c) 1999-2000 by Atmel
Con
at76c503.c: downloading internal firmware
at76c503.c: wlan%d: state 9 -> 9 (INTFW_DOWNLOAD)
at76c503.c: wlan%d: kevent 12 scheduled
usb.c: at76c503-rfmd driver claimed interface c0216b20
usb.c: sending usb control msg ...
at76c503.c: wlan%d: kevent entry flags=x1000
at76c503.c: downloading internal firmware
usb.c: sending usb control msg ...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c2018568, bytes=1024, block=0
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c2018968, bytes=1024, block=1
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c2018d68, bytes=1024, block=2
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c2019168, bytes=1024, block=3
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c2019568, bytes=1024, block=4
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c2019968, bytes=1024, block=5
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c2019d68, bytes=1024, block=6
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201a168, bytes=1024, block=7
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201a568, bytes=1024, block=8
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201a968, bytes=1024, block=9
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201ad68, bytes=1024, block=10
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201b168, bytes=1024, block=11
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201b568, bytes=1024, block=12
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201b968, bytes=1024, block=13
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201bd68, bytes=1024, block=14
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201c168, bytes=1024, block=15
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201c568, bytes=1024, block=16
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201c968, bytes=1024, block=17
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201cd68, bytes=1024, block=18
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201d168, bytes=1024, block=19
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201d568, bytes=1024, block=20
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201d968, bytes=932, block=21
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_DOWNLOAD_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DOWNLOAD...
usbdfu.c: DFU IDLE
usbdfu.c: dfu_download_block(): buffer=c201dd0c, bytes=0, block=22
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usbdfu.c: STATE_DFU_MANIFEST_SYNC
usb.c: sending usb control msg ...
usbdfu.c: DFU: Waiting for manifest phase
usbdfu.c: STATE_DFU_MANIFEST
at76c503.c: sending REMAP
usb.c: sending usb control msg ...
at76c503.c: sleeping for 2 seconds
at76c503.c: wlan%d: state 9 -> 10 (EXTFW_DOWNLOAD)
at76c503.c: wlan%d: kevent exit flags=x0
at76c503.c: wlan%d: kevent 11 scheduled
at76c503.c: wlan%d: kevent entry flags=x800
at76c503.c: resetting the device
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
hub.c: port 1, portstatus 103, change 0, 12 Mb/s
usb.c: sending usb control msg ...
usb.c: sending usb control msg ...
usb.c: usb_control/bulk_msg: timeout
hub.c: USB device not accepting new address (error=-110)
usb.c: sending usb control msg ...
at76c503.c: update_usb_intf_descr: ENTER
usb.c: sending usb control msg ...
usb.c: usb_control/bulk_msg: timeout
usb.c: sending usb control msg ...
usb.c: usb_control/bulk_msg: timeout
usb.c: sending usb control msg ...
usb.c: usb_control/bulk_msg: timeout
usb.c: sending usb control msg ...
usb.c: usb_control/bulk_msg: timeout
usb.c: sending usb control msg ...
usb.c: usb_control/bulk_msg: timeout
at76c503.c: unable to get descriptor
at76c503.c: update_usb_intf_descr: EXIT with -110
usb.c: sending usb control msg ...
usb.c: usb_control/bulk_msg: timeout
at76c503.c: opmode 146
at76c503.c: unexpected opmode 146
at76c503.c: wlan%d: kevent exit flags=x0

Everything seems same as before!
Could you give me some help to solve the problem.
It is very important to me!!!

Best Regards