FX3 not recognized

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Anonymous
Not applicable

 Hi,

   

 

   

I just bought a Avnet Kintex-7 Evaluation Board (http://www.em.avnet.com/en-us/design/drc/Pages/Mini-Module-Plus-Development-Kit-Supporting-the-Kinte...). The kit has a FX3 on it, with a USB3 standart-B connector.

   

When I try to plug the USB cable on either a USB 3 or UBS 2 port nothing happens. No asking for drivers or anything else, and when i open the device manager, nothing new appears...

   

Is the FX3 broken or is there a solution ?

   

 

   

Regards,

   

 

   

Armand

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3 Replies
Anonymous
Not applicable

 Could be a dry solder issue.

   

Try pressing the FX3 IC while connecting to host with a USB.

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Anonymous
Not applicable

 Thanks for your quick response,

   

I tried it but nothing...

   

 

   

Armand

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Anonymous
Not applicable

Hi,

   

Can you please probe the clock that is coming from the crystal connected to FX3.

   

Here I assuming that there is no flash on that board to store the FX3 firmware image and you are expecting it to enumerate with Bootloader.

   

Thanks,

   

sai krishna.

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