Re: [microblaze-uclinux] Questions about the Ethernet interface

[Peter Ryser <Peter.Ryser@xilinx.com>]

Are MB caches on or off? Did you try to turn caches off (I know it's 
slow but maybe it's a cache related problem)?

- Peter


John Williams wrote:

> John Williams wrote:
>
>> Hi Peter,
>>
>> I think I've found the problem - for some reason, when the 
>> xemac_intr_fifo handler calls the packet FIFO functions (contained in 
>> arch/microblaze/xilinx_ocp/*) - an extra 32 zero bits are attached to 
>> the start of the data (and the packet length is also out by 4)
>
>
> sorry scratch that - enthusiasm at potentially finding this bug 
> blinded me to an error my diagnostic code was making - back into 
> it.... :-S
>
>
> ___________________________
> microblaze-uclinux mailing list
> microblaze-uclinux@itee.uq.edu.au
> Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
> Mailing List Archive : 
> http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/
>

___________________________
microblaze-uclinux mailing list
microblaze-uclinux@itee.uq.edu.au
Project Home Page : http://www.itee.uq.edu.au/~jwilliams/mblaze-uclinux
Mailing List Archive : http://www.itee.uq.edu.au/~listarch/microblaze-uclinux/