From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756911Ab3C1O7L (ORCPT ); Thu, 28 Mar 2013 10:59:11 -0400 Received: from smtp3.nethome.no ([92.62.33.13]:45229 "EHLO smtp.nethome.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756192Ab3C1O7J (ORCPT ); Thu, 28 Mar 2013 10:59:09 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Date: Thu, 28 Mar 2013 15:58:58 +0100 From: peterasplund@gentoo.se To: Cc: , , , , Subject: RE: [tpmdd-devel] =?UTF-8?Q?tpm=5Ftis=20driver=20failed=20to=20su?= =?UTF-8?Q?spend=2C=20error=20-=36=32?= In-Reply-To: <74A44E99E3274B4CB570415926B37D4414B14E@MUCSE501.eu.infineon.com> References: <20130319023440.GA12425@aaronlu.sh.intel.com> <51540408.3000702@intel.com> <74A44E99E3274B4CB570415926B37D4414B14E@MUCSE501.eu.infineon.com> Message-ID: <305f547e719f45dccebaa8a5056dcfb6@gentoo.se> User-Agent: Roundcube Webmail/0.8.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Peter! Thank you for your help! I'm going away for the Easter holiday, and will be back on Monday/Tuesday. I will try to supply the information you need at that time, since I won't be bringing my laptop with me. BR Peter A 2013-03-28 14:12 skrev Peter.Huewe@infineon.com: > Hi Aaron, Rajob, PeterA and everybody else, > > (sorry for the late reply) > >>On 03/27/2013 11:22 PM, Rajiv Andrade wrote: >>> Sorry for the delay. Can you send us the dmesg output after setting >>> loglevel=7 at boot time? Additionally, can you send us the TPM >>> manufacturer model/version > >>>> On Thu, Mar 21, 2013 at 10:17 AM, wrote: >>>>> >>>>> Hi! Sadly, I have to say that I'm totally oblivious to >>>>> power-related >>>>> stuff both in software and hardware, so I have no idea what you >>>>> are >>>>> asking or proposing.. : > > According to the BootDmesg.txt it's an Infineon TPM > [ 0.293936] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 > PNP0c31 (active) > [ 12.413651] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) > > > > > @PeterA: > Can you perhaps try find out the exact tpm version? > 1) Install trousers and tpm_tools (emerge app-crypt/trousers > app-crypt/tpm-tools) > 2) Kill the tcsd and run it in the foreground > # pkill -9 tcsd > # tcsd -f > (if it says up and running you can send it to background) > 3) Run > #tpm_version and post the output. > > > > Also the flags etc would perhaps be handy, they can be retrieved via > sysfs - on you machine it _should_ be > # cat /sys/devices/pnp0/00:0a/* > and also post the output. > > > What also might be worth a look - in your bugzilla it states: > [ 0.225891] pnp 00:0a: Plug and Play ACPI device, IDs IFX0102 PNP0c31 > (active) > [ 9.150673] tpm_tis 00:0a: 1.2 TPM (device-id 0xB, rev-id 16) > [ 9.292148] tpm_tis 00:0a: Adjusting TPM timeout parameters. > [ 10.084067] tpm_tis 00:0a: A TPM error (7) occurred attempting to > read a pcr > value > [ 10.084077] tpm_tis 00:0a: TPM is disabled/deactivated (0x7) > > > Can you perhaps try to enable your TPM in the BIOS? It's quite often > hidden under "embedded security device" or "system security". > Quite often you have to have a bios password set to access these > settings. > If your system does not have bios support for TPMs, please tell me so > and I'll try to help you out. > > Thanks, > PeterH