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Adventurer
Adventurer
364 Views
Registered: ‎04-29-2018

ZynqPS Ethernet issue on custom board

I have two custom boards built with the same Ethernet circuit available on ZCU102 board.

On one of the board i am able to verify the lwip echo server application. On the other board it gets stuck at "Start PHY autonegotiation" step and doesn't proceed further. Any steps/suggestions for debug should be very helpful

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4 Replies
Scholar watari
Scholar
358 Views
Registered: ‎06-16-2013

Re: ZynqPS Ethernet issue on custom board

Hi @trinadhkosuru 

 

I suggest you to make sure MAC address.

I suspect that two custom board have same MAC address.

 

Best regards,

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Adventurer
Adventurer
354 Views
Registered: ‎04-29-2018

Re: ZynqPS Ethernet issue on custom board

Each time i tested, powered ON only one board at a time. I didn't change the MAC address, Do i need to change even if i have only one board turned ON..?

Scholar watari
Scholar
177 Views
Registered: ‎06-16-2013

Re: ZynqPS Ethernet issue on custom board

Hi @trinadhkosuru 

 

In some case, ex. using linux, you need to set indipendently mac address by something way.

 

Would you share how to use networking ? Using linux ? or other...

 

Best regards,

 

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Adventurer
Adventurer
149 Views
Registered: ‎04-29-2018

Re: ZynqPS Ethernet issue on custom board

Seems to be a loose contact between fpga and base board. I am able to get the ethernet working ..Thanks

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