Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760169AbXHUOvw (ORCPT ); Tue, 21 Aug 2007 10:51:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757074AbXHUOvn (ORCPT ); Tue, 21 Aug 2007 10:51:43 -0400 Received: from iolanthe.rowland.org ([192.131.102.54]:52903 "HELO iolanthe.rowland.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1757241AbXHUOvm (ORCPT ); Tue, 21 Aug 2007 10:51:42 -0400 Date: Tue, 21 Aug 2007 10:51:41 -0400 (EDT) From: Alan Stern X-X-Sender: stern@iolanthe.rowland.org To: Jiri Kosina cc: Florin Iucha , Michal Piotrowski , Greg KH , , Linux Kernel Mailing List Subject: Re: [linux-usb-devel] USB-related oops in sysfs with linux v2.6.23-rc3-50-g28e8351 In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1030 Lines: 28 On Tue, 21 Aug 2007, Jiri Kosina wrote: > On Tue, 21 Aug 2007, Florin Iucha wrote: > > > I have enabled USB debugging and I see a bunch (=46) of these messages: > > > [ $timestamp] usb 1-9: usb auto-suspend > > [ $timestamp] usb 1-9: usb auto-resume > > [ $timestamp] ehci_hcd 0000:00:02.1: GetStatus port 9 status 001005 POWER sig=se0 PE CONNECT > > [ $timestamp] usb 1-9: finish resume > > The messages continued to be logged, even after the keyboard has > > become unresponsive. > > I guess that this is the card reader being suspended and resumed > afterwards. Do you by any chance see any improvement when you FYI, the card reader suspend/resume problem should be fixed by this patch: http://marc.info/?l=linux-usb-devel&m=118764229910761&w=2 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/