Hi Oleksij,
    I got the error message. thanks for you patience.

*initial insmod all the ko with wifi module plugined:*
========================================================
Compat-wireless backport release: compat-wireless-2011-12-28-p
Backport based on linux-next.git next-20111228
cfg80211: Calling CRDA to update world regulatory domain
usb 1-1: ath9k_htc: Transferred FW: htc_9271.fw, size: 51272
usb 1-1: Service connection timeout for: 259
ath9k_htc 1-1:1.0: ath9k_htc: Unable to initialize HTC services
Failed to initialize the device
ath9k_htc: probe of 1-1:1.0 failed with error -22
usbcore: registered new interface driver ath9k_htc

*unplug then plugin module*
==========================================================
usb 1-1: USB disconnect, address 2
usb 1-1: new high speed USB device using FOTG2XX_DRV and address 3
port status 10009
2nd port status 10009
usb 1-1: configuration #1 chosen from 1 choice
usb 1-1: ath9k_htc: Firmware - htc_9271.fw download failed*(error  -71)*
ath9k_htc: probe of 1-1:1.0 failed with error -22


On Thu, Jun 20, 2013 at 1:37 PM, Oleksij Rempel <li...@rempel-privat.de>wrote:

> Hi Bo,
>
> i can imagine two variants:
>
> - patch was rejected. you will need to edit this file manually:
> drivers/net/wireless/ath/**ath9k/hif_usb.c
>
> - kernel was patched and compiled correctly, but your system still uses
> old ath9k_htc module.
>
> Am 20.06.2013 03:58, schrieb Bo Shi:
>
>>
>> Hi Oleksij,
>>
>>      I am new to ath9k, may be a stupid question, what do you mean
>> "unpached kernel", I need to patch something to linux kernel directly?
>>
>>      my step to compile compat-wireless is:
>>
>>      1. decompress new instance of compat-wireless-2011-12-31-p
>>
>>      2. select driver: ./scripts/driver-select ath9k_htc, then patch the
>> diff you provided me.
>>
>>      3. make ARCH=arm CROSS_COMPILE=arm-none-linux-**gnueabi-
>> KLIB=/usr/src/arm-linux-2.6.**28/linux-2.6.28-fa
>> KLIB_BUILD=/usr/src/arm-linux-**2.6.28/linux-2.6.28-fa
>>
>>      4. copy all the ko files to  embedded system's folder:
>>   /lib/modules/2.6.28/kernel
>>
>>      5. insmod all the ko, then "depmod -s"
>>
>>      6. plugin wireless card
>>
>>      Am I missing something? thanks in advance.
>>
>>
> --
> Regards,
> Oleksij
>
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