Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759510AbXHUM3P (ORCPT ); Tue, 21 Aug 2007 08:29:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753796AbXHUM3A (ORCPT ); Tue, 21 Aug 2007 08:29:00 -0400 Received: from iucha.net ([209.98.146.184]:50669 "EHLO mail.iucha.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753463AbXHUM3A (ORCPT ); Tue, 21 Aug 2007 08:29:00 -0400 Date: Tue, 21 Aug 2007 07:28:59 -0500 From: Florin Iucha To: Jiri Kosina Cc: linux-usb-devel@lists.sourceforge.net, Linux Kernel Mailing List , Greg KH , Michal Piotrowski Subject: Re: [linux-usb-devel] USB-related oops in sysfs with linux v2.6.23-rc3-50-g28e8351 Message-ID: <20070821122859.GF10422@iucha.net> References: <20070815133147.GA7124@iucha.net> <20070815145313.GC7124@iucha.net> <20070821115115.GD10422@iucha.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="tMbDGjvJuJijemkf" Content-Disposition: inline In-Reply-To: X-GPG-Key: http://iucha.net/florin_iucha.gpg X-GPG-Fingerprint: 5E59 C2E7 941E B592 3BA4 7DCF 343D 2B14 2376 6F5B User-Agent: Mutt/1.5.16 (2007-06-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1844 Lines: 59 --tMbDGjvJuJijemkf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Aug 21, 2007 at 02:04:26PM +0200, Jiri Kosina wrote: > > I have enabled USB debugging and I see a bunch (=3D46) of these message= s: >=20 > > [ $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=3Dse0 PE CONNECT > > [ $timestamp] usb 1-9: finish resume > > The messages continued to be logged, even after the keyboard has > > become unresponsive. >=20 > I guess that this is the card reader being suspended and resumed=20 > afterwards. Do you by any chance see any improvement when you >=20 > - rmmod ehci_hcd It's built-in. Should I build it as a module? This machine has only usb 2.0 ports. If I rmmod it, will my USB keyboard still work? [The card reader is one of those that fit into a 3.5" bay, connected straight to the motherboard controller, so it's a bit of a pain to disconnect.] > - disable USB_AUTOSUSPEND You mean CONFIG_USB_SUSPEND? florin --=20 Bruce Schneier expects the Spanish Inquisition. http://geekz.co.uk/schneierfacts/fact/163 --tMbDGjvJuJijemkf Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFGytqLND0rFCN2b1sRAjGUAJ9ZWv0KWNaQ8PCHOqRmq04B8TRYOACfSZUO pQdjhemhdoAixwg4KD6oKM0= =gypn -----END PGP SIGNATURE----- --tMbDGjvJuJijemkf-- - 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/