net: mv643xx: interface does not transmit after some time

[Thomas Schlöter]

> Am 07.02.2016 um 22:07 schrieb Thomas Schlöter <thomas at schloeter.net>:
> 
> Am 07.02.2016 um 21:35 schrieb Andrew Lunn <andrew at lunn.ch>:
>> 
>>>> FWIW, we had a similar bug report in Debian recently:
>>>> https://lists.debian.org/debian-arm/2016/01/msg00098.html
>> 
>> Hi Thomas
>> 
>> I this thread, Ian Campbell mentions a patch. Please could you try
>> that patch and see if it fixes your problem.
>> 
>> Thanks
>> 	Andrew
> 
> Hi Andrew,
> 
> I just applied the patch and the NAS is now running it. I’ll try to crash it tonight and keep you informed whether it worked.
> 
> Thanks
> 	Thomas

Hi Andrew,

the patch did not fix the problem. After 1.2 GiB RX and 950 MiB TX, the interface crashed again.

Now I switched off RX/TX offload just to make sure we are talking about the same problem. If we are, the interface should be stable without offload, right?

	Thomas