I am pretty sure that ELRepo has a driver for the ath9k chips. You'd need to post the output from the last few lines of `dmesg` after inserting the USB stick in order to gain any c... [by TrevorH]
I have an HP elitebook 8460p with two USB2.0 and two USB3.0 ports. The two USB 3.0 ports appear to be non-functional. When I plugin a phone, for example, it will charge, but it will not show up in the output of lsusb.