Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760101AbXHUN1S (ORCPT ); Tue, 21 Aug 2007 09:27:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757180AbXHUN1I (ORCPT ); Tue, 21 Aug 2007 09:27:08 -0400 Received: from iucha.net ([209.98.146.184]:43797 "EHLO mail.iucha.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753615AbXHUN1H (ORCPT ); Tue, 21 Aug 2007 09:27:07 -0400 Date: Tue, 21 Aug 2007 08:27:04 -0500 From: Florin Iucha To: Jiri Kosina Cc: linux-usb-devel@lists.sourceforge.net, Linux Kernel Mailing List , Michal Piotrowski Subject: Re: [linux-usb-devel] USB-related oops in sysfs with linux v2.6.23-rc3-50-g28e8351 Message-ID: <20070821132704.GJ10422@iucha.net> References: <20070815133147.GA7124@iucha.net> <20070815145313.GC7124@iucha.net> <20070821115115.GD10422@iucha.net> <20070821125718.GH10422@iucha.net> <20070821131759.GI10422@iucha.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="dCSxeJc5W8HZXZrD" Content-Disposition: inline In-Reply-To: <20070821131759.GI10422@iucha.net> 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: 2741 Lines: 80 --dCSxeJc5W8HZXZrD Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Aug 21, 2007 at 08:17:59AM -0500, Florin Iucha wrote: > On Tue, Aug 21, 2007 at 03:05:25PM +0200, Jiri Kosina wrote: > > > I have rebuilt 2.6.23-rc3 with 'CONFIG_USB_EHCI_HCD=3Dm' and=20 > > > 'CONFIG_USB_SUSPEND is not set' and will use it for a while, to see i= f=20 > > > the keyboard/usb behaves or not. > >=20 > > Thanks. If this doesn't give us any hint, it would be useful if you cou= ld=20 > > do git-bisect between rc2 and rc3, I really can't immediately see anyth= ing=20 > > in the list of commits that might directly cause the behavior you are= =20 > > seeing (most importantly because there were no USB and no HID updates i= n=20 > > this window). >=20 > The keyboard still locked up. There is absolutely nothing in the > kernel log. >=20 > > There are approximately 290 commits, so it shouldn't require more than = 9=20 > > reboots plus the time needed to check whether the bug triggers or not. >=20 > The top commit is not v2.6.23-rc3 but >=20 > commit 28e8351ac22de25034e048c680014ad824323c65 > Merge: 3b993e8... d18c4d6... > Author: Linus Torvalds > Date: Tue Aug 14 10:00:29 2007 -0700 >=20 > Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6= -fixes >=20 > I'll try to make time to bisect it... There is another interesting angle to this: in the past, every time I had keyboard problems, it used to be caused by the VFS and/or NFS... after much wrangling, a bunch of bugs were fixed (Hi Trond, Peter, Alan!). Now, after the keyboard "locked up", I used the mouse to close the gnome session, then I logged-in remotely to reboot. The reboot process locked up and I need to use the reset button! The second time the keyboard "locked up" I listed my processes, and I noticed that I had a couple of bash processes and a ssh process in "D" state. Something is fishy again in the VFS ;) florin --=20 Bruce Schneier expects the Spanish Inquisition. http://geekz.co.uk/schneierfacts/fact/163 --dCSxeJc5W8HZXZrD 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) iD8DBQFGyugoND0rFCN2b1sRAg5bAJ9uRRZwFyNy2H5ZeFz5N7DmRBDP8wCePhGS 5JkdvgUZqVPCY2tbnSoehRY= =exTr -----END PGP SIGNATURE----- --dCSxeJc5W8HZXZrD-- - 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/