Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758366Ab3DAVRH (ORCPT ); Mon, 1 Apr 2013 17:17:07 -0400 Received: from smtp1.nethome.no ([92.62.33.11]:52497 "EHLO smtp1.nethome.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757383Ab3DAVRE (ORCPT ); Mon, 1 Apr 2013 17:17:04 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Date: Mon, 01 Apr 2013 23:17:00 +0200 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: <733a6b303b7e9a3c4fb396acad9d9c5c@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 Content-Length: 1918 Lines: 44 2013-03-28 14:12 skrev Peter.Huewe@infineon.com: > 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. > I've enabled it in BIOS now, and the output seems to be a bit different. Not too uplifting though... root@zepto:/home/peter# dmesg | grep tpm [ 14.631662] tpm_tis 00:08: 1.2 TPM (device-id 0xB, rev-id 16) [ 14.748276] tpm_tis 00:08: Adjusting TPM timeout parameters. [ 34.908128] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 125.992108] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 [ 212.908502] tpm_tis 00:08: tpm_transmit: tpm_send: error -62 root@zepto:/home/peter# tpm_version Tspi_Context_Connect failed: 0x00003011 - layer=tsp, code=0011 (17), Communication failure root@zepto:/home/peter# tcsd -f TCSD TDDL ioctl: (25) Inappropriate ioctl for device TCSD TDDL Falling back to Read/Write device support. TCSD TDDL ERROR: write to device /dev/tpm0 failed: Timer expired TCSD TCS ERROR: TCS GetCapability failed with result = 0x1087 /Peter A -- 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/