Hi! Excuse me, did not understand your message. You offer to throw out all of the devices that do not work? But this device is works. Very rear occurs described situation. I write here because hope that can make do some thing with kernel. For example software reset hub etc. -- Best Regards, Mike Gavrilov. 2015-03-20 1:51 GMT+05:00 Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>: > On Thu, 19 Mar 2015, Михаил Гаврилов wrote: > >> Occasionally a USB mouse and keyboard connected to a USB hub stop >> working. Helps recover only reconnect USB hub. > > It sounds like something is wrong with the hub. Have you tried > replacing it? > > Alan Stern > -- 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