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Altera_Forum's avatar
Altera_Forum
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13 years ago

Freeze after auto negotiation

I am running the simple socket server example on my custom board. I'm having a problem with it freezing right after "auto-negotiation passed". InterNiche Portable TCP/IP, v3.1 Copyright 1996-2...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

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"No free buffers for rx" usually means that the IP stacks is receiving too many packets and can't handle the traffic. Is there a lot going on on the network? Especially broadcast packets, that would go through the MAC address filter in the TSE component.

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I have tried running it on an isolated network just by itself to a switch and it doesn't seem to make a difference.