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usb3.0 not working

PostPosted: Thu Jun 11, 2015 10:37 am
by chander
USB3.0 not detecting usb3.0 devices, sitting on usb3.0 hub connected to usb3.0 port.
But on same usb3.0 port if I connect usb2.0 hub it works.

My question is weather usb3.0 works on board, and tested?

Re: usb3.0 not working

PostPosted: Mon Jun 15, 2015 2:24 pm
by ellab
You have to get a usb crossover cable in order to use as host.
For a ultra-high-speed implementation,
you'd better use a usb hub powered from an external power source.

Re: usb3.0 not working

PostPosted: Mon Jun 15, 2015 5:20 pm
by chander
I have self powered usb3.0 hub. On to 3.0 hub I have attached the usb3.0 device.
The hub as well as device is not getting detected. Is it working please confirm?

Re: usb3.0 not working

PostPosted: Tue Jun 16, 2015 3:03 am
by ellab
I attached the usb3.0 hub using a crossover usb cable.
Please don't forget to supply external power source.

Rex board == crossover 3.0 Rx+-/Tx+- == USB 3.0 Hub