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USB Superspeed Peripherals

Anonymous
Not applicable

I have a laptop where the FX3 will not enumerate.  It never returns from CyU3PConnectState(CyTrue,CyTrue).  CyU3PConnectState(CyTrue,CyFalse) works everytime. 

   

Other USB 2.0 machines enumerate correctly.

   

I am using API version number = 1.0.1.670.

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2 Replies
Anonymous
Not applicable

By any chance did you hook up a CATC to look at what is going on the USB bus and where exactly it is failing?

   

Regards,

   

Anand 

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Anonymous
Not applicable

I don't have access to an external analyzer.  All I know is it never returns from CyU3PConnectState.

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