Cache issue with BBB networking

[ragu nath]

Thanks Marcos. I will let you know if there is any progress.

Regards,
Ragunath

On Tue, Jun 30, 2015 at 12:50 AM, Marcos Díaz <
marcos.diaz at tallertechnologies.com> wrote:

> Hi,
> I'm sorry but in the development of the porting of LWIP i couldn't give
> any more time to the task, so when I reached that stage I just disabled the
> cache.
> I will try to give some time to that to see if i can help you, and of
> course, let me know if you find something.
> Sorry again
>
> On Mon, Jun 29, 2015 at 3:16 PM, ragu nath <ragunath3252 at gmail.com> wrote:
>
>> Hi Marcos,
>>
>> I am working on porting ethernet driver for Beaglebone black from
>> FreeBSD to rtems-libbsd as part of GSOC 2015. I ported the driver and
>> got it working.
>>
>> But there was one issue I faced, similar to the one you mentioned in
>> our earlier correspondence (regarding lwIP). You mentioned that the
>> system crashes if cache is enabled.
>>
>> In my case, the Address Lookup Engine (ALE) is getting corrupted if
>> cache is enabled. Because of this packet transmission failed sending
>> out random junk packets. With cache disabled, networking is working.
>>
>> I am looking for options other than disabling cache as a whole. Is
>> there any other option available?  Can you share the details of any of
>> the things you tried and found not working?
>>
>>
>> Thanks,
>> Ragunath
>>
>
>
>
> --
>
> ______________________________
>
> <http://www.tallertechnologies.com>
>
>
> Marcos Díaz
>
> Software Engineer
>
>
> San Lorenzo 47, 3rd Floor, Office 5
>
> Córdoba, Argentina
>
>
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>
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>
>


-- 
ragu
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