Comment 31 for bug 1319443

I've been asked to enable xhci dynamic debugging (xhci_hcd) with the latest mainline kernel to provide better information about the problem. Can you please tell how to do that - which console command I'd have to input or which files I'd have to alter - I can't seem to get it - googled around a bit.

And after enabling it - they would need the output of grepping xhci and/or usb from kern.log right?