From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261156AbVE3NRs (ORCPT ); Mon, 30 May 2005 09:17:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261255AbVE3NRs (ORCPT ); Mon, 30 May 2005 09:17:48 -0400 Received: from tms.rz.uni-kiel.de ([134.245.11.89]:47291 "EHLO tms.rz.uni-kiel.de") by vger.kernel.org with ESMTP id S261156AbVE3NRq (ORCPT ); Mon, 30 May 2005 09:17:46 -0400 Subject: Re: TPM on IBM thinkcenter S51 From: Torsten Landschoff To: trusted linux Cc: linux-kernel@vger.kernel.org In-Reply-To: <20050527204214.31693.qmail@web61018.mail.yahoo.com> References: <20050527204214.31693.qmail@web61018.mail.yahoo.com> Content-Type: text/plain Date: Mon, 30 May 2005 15:17:51 +0200 Message-Id: <1117459071.6058.6.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.2.2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2005-05-27 at 13:42 -0700, trusted linux wrote: > I can't make TPM work on an IBM thinkcenter S51 > running 2.6.12-rc5 kernel. Here is what I did: > > 1. build the drivers tpm.ko and tpm_nsc.ko and > modprobe tpm > 2. create /dev/tpm > 3. build tpm libtcpa (version 1.1) > 4. run tcpa_demo > > then I got an error "Can't open TPM driver". I'd check with strace first what's going on there. In my case I had /dev/tpm0 created by udev with libtcpa accessing /dev/tpm. So - what's the output of strace ./tcpa_demo ?? Greetings Torsten