[ath9k-devel] insmod ath9k error

[bing_chou <bing_chou@bandrich.com>]

Hi Adrian 

Thanks for your answer

Our cpu is AR9341 
check out svn version is svn://svn.openwrt.org/openwrt/branches/attitude_adjustment
rev: 36088

thanks

-----Original Message-----
From: adrian.chadd@gmail.com [mailto:adrian.chadd at gmail.com] On Behalf Of Adrian Chadd
Sent: Tuesday, April 09, 2013 2:36 AM
To: bing_chou
Cc: ath9k-devel at lists.ath9k.org
Subject: Re: [ath9k-devel] insmod ath9k error

Hi!

You need to tell us which version of the hardware you're using. Who knows at this point.

thanks,



adrian


On 8 April 2013 04:59, bing_chou <bing_chou@bandrich.com> wrote:
> Hi all
>
>
>
> I got a error when insmod ath9k.ko and the ?art block? is null that it 
> will show ?data bus error? below
>
> root at OpenWrt:/# insmod ath9k
>
> [  143.200000] Data bus error, epc == 83b83ed8, ra == 83b83ed8
>
> [  143.200000] Oops[#1]:
>
> [  143.200000] Cpu 0
>
> [  143.200000] $ 0   : 00000000 00000061 deadc0de 00000000
>
> [  143.200000] $ 4   : b8115f18 00015f18 00000007 00000004
>
> [  143.200000] $ 8   : 00000001 7c7c3c7c 7c7c7c7c 7c7c7c7c
>
> [  143.200000] $12   : 7c7c3c7c 001e0041 00000001 7c7c7c3c
>
> [  143.200000] $16   : 831d4000 00015f18 00000000 00000007
>
> [  143.200000] $20   : 00000004 00000064 00000004 000003e8
>
> [  143.200000] $24   : 00000000 8320d190
>
> [  143.200000] $28   : 831d2000 831d3b68 00015f18 83b83ed8
>
>
>
> I think it is caused by opt address , and then I modify the file of 
> build_dir/linux-ar71xx_generic/compat-wireless-2012-09-07/drivers/net/
> wireless/ath/ath9k/ar9003_eeprom.h
>
> From
>
> Line 71 : #define AR9300_OTP_BASE 0x14000
>
> Line 72 : #define AR9300_OTP_STATUS 0x15f18
>
> Line 77 : #define AR9300_OTP_READ_DATA 0x15f1c
>
> To
>
> #define AR9300_OTP_BASE                   (AR_SREV_9340(ah) ? 0x30000 :
> 0x14000)
>
> #define AR9300_OTP_STATUS                (AR_SREV_9340(ah) ? 0x30018 :
> 0x15f18)
>
> #define AR9300_OTP_READ_DATA                (AR_SREV_9340(ah) ? 0x3001c :
> 0x15f1c)
>
>
>
> But it still shows the error message below
>
> [   12.320000] ath: phy0: Unable to initialize hardware; initialization
> status: -5
>
> [   12.320000] ath9k ar934x_wmac: failed to initialize device
>
> [   12.330000] ath9k: probe of ar934x_wmac failed with error -5
>
>
>
> Could someone please tell me how to fixed?
>
>
>
> Thanks
>
>
>
>
>
>
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