Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753854AbYHUMgw (ORCPT ); Thu, 21 Aug 2008 08:36:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751530AbYHUMgp (ORCPT ); Thu, 21 Aug 2008 08:36:45 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:37149 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751143AbYHUMgo (ORCPT ); Thu, 21 Aug 2008 08:36:44 -0400 From: "Rafael J. Wysocki" To: Bjorn Helgaas , Frans Pop Subject: Re: char/tpm: tpm_infineon no longer loaded for HP 2510p laptop Date: Thu, 21 Aug 2008 14:40:26 +0200 User-Agent: KMail/1.9.6 (enterprise 20070904.708012) Cc: linux-kernel@vger.kernel.org, Marcel Selhorst , Kay Sievers , Thomas Renninger , Adam Belay , Andrew Morton References: <200808181540.25286.elendil@planet.nl> <200808200956.52883.bjorn.helgaas@hp.com> In-Reply-To: <200808200956.52883.bjorn.helgaas@hp.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200808211440.27577.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1405 Lines: 32 On Wednesday, 20 of August 2008, Bjorn Helgaas wrote: > On Monday 18 August 2008 07:40:24 am Frans Pop wrote: > > While comparing the loaded modules for 2.6.26 and 2.6.27-rc3 for my HP > > 2510p, I noticed that the tpm_infineon module and related modules no > > longer get loaded automatically. > > > > The difference seems to be that 2.6.26 listed: > > /lib/modules/2.6.26.2/modules.alias:alias pnp:dIFX0102* tpm_infineon > > /lib/modules/2.6.26.2/modules.alias:alias pnp:dIFX0101* tpm_infineon > > > > while 2.6.27 has: > > /lib/modules/2.6.27-rc3/modules.alias:alias acpi*:IFX0101:* tpm_infineon > > /lib/modules/2.6.27-rc3/modules.alias:alias pnp:dIFX0101* tpm_infineon > > > > My system has: > > $ grep IFX /sys/bus/pnp/devices/*/id > > /sys/bus/pnp/devices/00:02/id:IFX0102 > > drivers/char/tpm/tpm_infineon.c hasn't changed since v2.6.26. I think > the problem is more likely related to commit 22454cb99fc39f2629a: > http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=22454cb99fc39f2629ad06a7eccb3df312f8830e Frans, could you verify if reverting commit 22454cb99fc39f2629a fixes the problem for you? Thanks, Rafael -- 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/