Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933126AbdDENhC (ORCPT ); Wed, 5 Apr 2017 09:37:02 -0400 Received: from mga06.intel.com ([134.134.136.31]:43329 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753722AbdDENga (ORCPT ); Wed, 5 Apr 2017 09:36:30 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.36,278,1486454400"; d="scan'208";a="1131351335" Date: Wed, 5 Apr 2017 16:36:25 +0300 From: Jarkko Sakkinen To: "Maciej S. Szmigiero" Cc: pmenzel@molgen.mpg.de, tpmdd-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, GNUtoo@no-log.org Subject: Re: [tpmdd-devel] Regression between Linux 3.16 and 4.8/4.9 on Lenovo X60 with coreboot Message-ID: <20170405133625.xf3yetikgirj7zv6@intel.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.6.2-neo (2016-08-21) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 611 Lines: 20 On Wed, Apr 05, 2017 at 01:03:42PM +0200, Maciej S. Szmigiero wrote: > Hi Paul, > > > tpm tpm0: Unable to read burstcount > > tpm tpm0: tpm_transmit: tpm_send: error -16 > > tpm_tis tpm_tis: Could not get TPM timeouts and durations > > This looks like a regression I had on ThinkPad X61S. > > You can try with a patch from the following commit > which fixed it for me: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1d70fe9d9c3a4c627f9757cbba5d628687b121c1 > > It is included in mainline kernel 4.10.2. > > Maciej Paul, Maciej, thank you. Please keep us updated. /Jarkko