Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756789AbXHEPoV (ORCPT ); Sun, 5 Aug 2007 11:44:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752146AbXHEPoM (ORCPT ); Sun, 5 Aug 2007 11:44:12 -0400 Received: from smtp-out002.kontent.com ([81.88.40.216]:45567 "EHLO smtp-out.kontent.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752538AbXHEPoL convert rfc822-to-8bit (ORCPT ); Sun, 5 Aug 2007 11:44:11 -0400 From: Oliver Neukum To: Tino Keitel , David Brownell Subject: Re: 2.6.23-rc1: USB hard disk broken Date: Sun, 5 Aug 2007 17:46:32 +0200 User-Agent: KMail/1.9.7 Cc: linux-kernel@vger.kernel.org References: <20070725072343.GA3483@dose.home.local> <200707261006.41368.oliver@neukum.org> <20070805110942.GA26278@dose.home.local> In-Reply-To: <20070805110942.GA26278@dose.home.local> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200708051746.32439.oliver@neukum.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1504 Lines: 40 Am Sonntag 05 August 2007 schrieb Tino Keitel: > On Thu, Jul 26, 2007 at 10:06:40 +0200, Oliver Neukum wrote: > > Am Mittwoch 25 Juli 2007 schrieb Tino Keitel: > > > On Wed, Jul 25, 2007 at 10:24:36 +0200, Oliver Neukum wrote: > > > > Am Mittwoch 25 Juli 2007 schrieb Tino Keitel: > > > > > Hi, > > > > > > > > > > I just tried 2.6.23-rc1 and shortly after the boot my external USB hard > > > > > disk went mad. > > > > > > [...] > > > > > > > Please recompile with CONFIG_USB_DEBUG set. > > > > > > > > ??Regards > > > > ??????????Oliver > > > > > > I tried, but it didn't happen again. > > > > Did you try with the old kernel again? This bug may be related to timing. > > I tried again -rc1 without USB_DEBUG, and was able to reproduce the > bug 2 times. At the second time, the kernel log shows this: > > 2007-08-05_10:30:27.75572 kern.err: ehci_hcd 0000:00:1d.7: dev 6 ep1in scatterli > st error 0/-121 > 2007-08-05_10:30:27.86576 kern.info: usb 1-6: reset high speed USB device using ehci_hcd and address 5 > 2007-08-05_10:30:55.95293 kern.info: usb 1-6: USB disconnect, address 5 > 2007-08-05_10:30:55.95300 kern.err: ehci_hcd 0000:00:1d.7: dev 6 ep1in scatterlist error -108/-108 David, does this error say anything to you? Regards Oliver - 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/