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Forum Topic - usb status for devices beyond tier 1? (QNX6.3.2): Page 1 of 4 (4 Items)

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Jeffrey Percival

05/05/2016 4:08 PM

post116233

usb status for devices beyond tier 1? (QNX6.3.2)

I have a 4-port USB hub connected to my root hub in the CPU's USB controller. I'm trying to list the devices connected 
to my 4-port hub. Sort of recursively identify the hierarchy of devices. the usb utility seems only to see the hub 
itself, but not any of the devices connected to that hub.

My goal is to use Triadem's devu-ftdix32-speed driver to talk to my FTDI uart chip, but it doesn't see the devices 
beyond the root hub either.

I tried the -vvv options to usb, to no avail. Any thoughts?

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