Hi. On Fri, Sep 20, 2013 at 01:05:03AM -0400, Jim Green wrote: > any idea what device it is? Judging from xchi_hcd, it's a USB 3.0 hub. Try unloading this module on suspend, and loading it at resume. Or, try this: http://www.pcl-developers.org/xhci-hcd-I-hate-you-USB-3-0-and-Primesense-Asus-Xtion-td5707949.html Reco