Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752312Ab3C1RqN (ORCPT ); Thu, 28 Mar 2013 13:46:13 -0400 Received: from iolanthe.rowland.org ([192.131.102.54]:47651 "HELO iolanthe.rowland.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751160Ab3C1RqL (ORCPT ); Thu, 28 Mar 2013 13:46:11 -0400 Date: Thu, 28 Mar 2013 13:46:10 -0400 (EDT) From: Alan Stern X-X-Sender: stern@iolanthe.rowland.org To: Udo van den Heuvel cc: Bjorn Helgaas , "linux-kernel@vger.kernel.org" , USB list Subject: Re: 3.8.4: ohci question In-Reply-To: <51546814.7080509@xs4all.nl> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 987 Lines: 28 On Thu, 28 Mar 2013, Udo van den Heuvel wrote: > On 2013-03-28 15:35, Alan Stern wrote: > >>> When my dmesg gives me a growing number of lines like the one below, > >>> what is going on? > >>> > >>> ohci_hcd 0000:00:12.0: urb ffff88023025c500 path 2 ep1in 6c160000 cc 6 > >>> --> status -71 > >>> > >>> Please let me know! > > > > -71 errors indicate a low-level problem on the USB bus. Generally it > > means that the device isn't sending any packets. Maybe the device's > > firmware has crashed or maybe it has been disconnected. > > Could it be due to a defect in the mainboard? > Or the device connected to that port? Yes. Or it could be due to any number of other things. Do you want to post a complete dmesg log? Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/