On Thu, Jan 26, 2017 at 11:24:23AM +0300, Igor Zinovev wrote: > Yes, I did unplug and plug it back in once, it didn't help. Sure, I'd > love to do a bisect, only I haven't compiled a kernel from source, is > there a good howto anywhere I could follow? I wrote a whole book about this topic, that's free online: http://www.kroah.com/lkn/ But if you haven't done this before, it might take a while to get up to speed. Can you use a pre-built kernel from your distro to help narrow in on the specific release that caused the issue? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html