From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261525AbVFKJaP (ORCPT ); Sat, 11 Jun 2005 05:30:15 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261660AbVFKJaO (ORCPT ); Sat, 11 Jun 2005 05:30:14 -0400 Received: from shamrock.dyndns.org ([213.146.117.139]:9489 "EHLO shamrock.taprogge.wh") by vger.kernel.org with ESMTP id S261525AbVFKJ36 (ORCPT ); Sat, 11 Jun 2005 05:29:58 -0400 Date: Sat, 11 Jun 2005 11:29:49 +0200 From: Jens Taprogge To: Kylene Jo Hall Cc: linux-kernel@vger.kernel.org, trusted linux Subject: Re: TPM on Thinkpad T43 Message-ID: <20050611092949.GA4507@ranger.taprogge.wh> Mail-Followup-To: Jens Taprogge , Kylene Jo Hall , linux-kernel@vger.kernel.org, trusted linux References: <20050610193802.GA27033@ranger.taprogge.wh> <1118432646.7200.24.camel@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1118432646.7200.24.camel@localhost.localdomain> User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 10, 2005 at 02:44:06PM -0500, Kylene Jo Hall wrote: > Jens, Gang, > > Thanks, for your very helpful reports. I have received access to a > machine with this type and am currently working to get it working. Jens > you do have an NSC part but its seems that more has changed. If you > want to try further testing for me you can set TPM_NSC_BASE to 0x378 or > use the version in the -mm patch that reads this value automatically > instead of setting the value. Also try removing all calls to > tpm_write_index in the tpm_nsc_init function. Either way I'll get back > to you when we have something working. Hello Kylie, 2.6.12-rc6-mm1 with the additional PCI IDs gives the following debugging output (I have added some and made the driver ignore the wrong SID INDEX): tpm_nsc 0000:00:1f.0: NSC TPM base=0xffff tpm_nsc 0000:00:1f.0: NSC TPM SID INDEX 0xff tpm_nsc 0000:00:1f.0: NSC TPM detected tpm_nsc 0000:00:1f.0: NSC LDN 0xff, SID 0xff, SRID 0xff tpm_nsc 0000:00:1f.0: NSC SIOCF1 0xff SIOCF5 0xff SIOCF6 0xff SIOCF8 0xff tpm_nsc 0000:00:1f.0: NSC IO Base0 0xffff tpm_nsc 0000:00:1f.0: NSC IO Base1 0xffff tpm_nsc 0000:00:1f.0: NSC Interrupt number and wakeup 0xff tpm_nsc 0000:00:1f.0: NSC IRQ type select 0xff tpm_nsc 0000:00:1f.0: NSC DMA channel select0 0xff, select1 0xff tpm_nsc 0000:00:1f.0: NSC Config 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff 0xff tpm_nsc 0000:00:1f.0: NSC PC21100 TPM revision 31 If can be of further assistance tracking down the problem, please let me know. Best Regards Jens