Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753547AbYKBClj (ORCPT ); Sat, 1 Nov 2008 22:41:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752644AbYKBCl3 (ORCPT ); Sat, 1 Nov 2008 22:41:29 -0400 Received: from netrider.rowland.org ([192.131.102.5]:3881 "HELO netrider.rowland.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752630AbYKBCl2 (ORCPT ); Sat, 1 Nov 2008 22:41:28 -0400 Date: Sat, 1 Nov 2008 22:41:27 -0400 (EDT) From: Alan Stern X-X-Sender: stern@netrider.rowland.org To: Andrew Morton cc: Kasper Sandberg , LKML Mailinglist , Subject: Re: 2.6.27.2 USB reset/IO Error problem when high load on ICH9 USB In-Reply-To: <20081031234823.5064dd88.akpm@linux-foundation.org> 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: 1071 Lines: 27 On Fri, 31 Oct 2008, Andrew Morton wrote: > (cc linux-usb) > > On Thu, 30 Oct 2008 06:22:49 +0100 Kasper Sandberg wrote: > > > Hello.. > > > > I had to write an image to some usb flash drives, more specifically, 4GB > > kingston datatraveler sticks, and i figured, instead of doing just 1 at > > a time, i may aswell do 4, so i plugged in 4, and started 4 dd's of the > > images, to sdc, sdd, sde, sdf. However, i got usb disconnects and IO > > error messages from the kernel, these are at end of message. I had > > previously done ~5 writes of images to 5 other flash disks with no > > problem, but when i tried the next batch, those 4, it gave these errors. > > I killed the dd's, pulled them all out, and put in 1 at a time, and it > > worked perfectly. Sounds like a hardware problem. 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/