RE: [microblaze-uclinux] Large packets dropped

["Abot Botbot" <dejanigma@xxxxxxxxxxx>]

Do you have jumbo packets enabled on your PC netcard settings? I couldnt 
figure out how to get my crappy Dell chipset's netcard to turn on jumbo 
frame support and it would silently refuse to send or receive packets larger 
than a given size.

Doubt that helps.
Andy


> From: "Rod Green" <rgreen@xxxxxxxxxxxxxxxx>
> Reply-To: microblaze-uclinux@xxxxxxxxxxxxxx
> To: <microblaze-uclinux@xxxxxxxxxxxxxx>
> Subject: [microblaze-uclinux] Large packets dropped
> Date: Mon, 19 Jun 2006 12:13:32 -0600
>
> Hi,
>
> I'm currently using an Avnet/Memec FX12 evaluation board for
> development.  I am porting an existing Linux app to uClinux, and things
> are looking pretty good.  Unfortunately, I find that incoming UDP
> packets with a large payload seem to be silently dropped, so the
> recvfrom call never returns.  I can also see the same behavior when I
> send large pings to the board--it responds when I send a 5450 byte
> payload, but doesn't respond to a 5451 byte payload.  The proc/net stats
> show the number of received packets continuing to increase, so the
> packets at least make it to the board.  Can anyone shed some light on
> what is going on?
>
>
> Thanks,
>
>
> Rod
>
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