[Voyage-linux] Alix 2d2, Voyage 0.8, AMD CS5536 USB UDC, USB Gadget Problem.

[akumamg]

I tried to use different kernel but that didn't help.



> According to http://cateee.net/lkddb/web-lkddb/USB_AMD5536UDC.html,
>
> It seems it needs "CS5536 [Geode companion] UDC" PCI device in order 
> to make ALIX as gadget.  lspci won't lie, if it can't be seen, you 
> probably can't use it.
>
> If you suspect a software problem, you can try different kernel (e.g. 
> Debian squeeze kernel) to see.
>
> Regards,
> Punky
>
> On 2/25/2012 7:33 PM, akumamg wrote:
>> First i load amd5536udc "modprobe amd5536udc", module load without 
>> any problems, its appears on lsmod.
>> Then i list devices "lspci" and i didn't have any new device i only 
>> have two USB Controlers:
>> 00:0f.4 USB Controller: Advanced Micro Devices [AMD] CS5536 [Geode 
>> companion] OHC (rev 02)
>> 00:0f.5 USB Controller: Advanced Micro Devices [AMD] CS5536 [Geode 
>> companion] EHC (rev 02)
>> OHC and EHC but to make USB gadget to work i need UDC and UOE devices 
>> too.
>> Then i try to load "modprobe g_file_storage file=/root/test" then i 
>> have an error
>> FATAL: Error inserting g_file_storage 
>> (/lib/modules/3.0.0-voyage/kernel/drivers/usb/gadget/g_file_storage.ko): 
>> No such device
>>
>> I read on the forums that this might be a BIOS problem, then I 
>> contact with PC Engine ALIX engineers and they told me that not a 
>> BIOS but software problem.
>> I think about replace the orginal BIOS with CoreBOOT Bios but that is 
>> risky.
>>
>>
>>> it is hard to help if you just say 'it did not work'
>>> how far did you get? what error messages did you get?
>>> I haven't tried so far, but I think it is an interesting topic.
>>>
>>> Best regards,
>>> Michael Steinmann
>>>
>>>
>>>
>>> 2012/2/25 akumamg <akumamg at gmail.com <mailto:akumamg at gmail.com>>
>>>
>>>
>>>         On 2/25/2012 4:59 AM, akumamg wrote:
>>>
>>>             Hi, I have problem with USB Gadget Driver on Alix 2d2.
>>>             I use Voyage 0.8 linux and when i tray load g_file_storage
>>>             module i have an No such device error.
>>>             I loaded amd5535udc module without any problem but when i
>>>             list devices using lspci, i have
>>>             00:0f.4 USB Controller: Advanced Micro Devices [AMD]
>>>             CS5536 [Geode companion] OHC (rev 02)
>>>             00:0f.5 USB Controller: Advanced Micro Devices [AMD]
>>>             CS5536 [Geode companion] EHC (rev 02)
>>>             and there isn't any UDC and UOC Controller, only OHC and 
>>> EHC.
>>>
>>>             How to fix this ?
>>>
>>>         May here can get you some hints on how to setup?
>>>
>>>         http://www.linux-usb.org/gadget/file_storage.html
>>>
>>>     I tried but it did not help
>>>
>>>
>>>     _______________________________________________
>>>     Voyage-linux mailing list
>>>     Voyage-linux at list.voyage.hk <mailto:Voyage-linux at list.voyage.hk>
>>>     http://list.voyage.hk/mailman/listinfo/voyage-linux
>>>
>>>
>>
>>
>>
>>
>> _______________________________________________
>> Voyage-linux mailing list
>> Voyage-linux at list.voyage.hk
>> http://list.voyage.hk/mailman/listinfo/voyage-linux
>
>