Hello, i have problem with USB 3.0
I can not install driver. I try to find drive on web Intel and HP. I use HP Support Assistant sw and Intel Driver Update Utility.
I try all tips from this: http://h30434.www3.hp.com/t5/Notebook-Hardware-and-Upgrade-Questions/Fix-for-Unknown-USB-Device-Device-Descriptor-Request-Failed/m-p/5973953/highlight/true#M380915
Nothing helped 