Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933813AbdDEL0n (ORCPT ); Wed, 5 Apr 2017 07:26:43 -0400 Received: from vps-vb.mhejs.net ([37.28.154.113]:39656 "EHLO vps-vb.mhejs.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933798AbdDELZy (ORCPT ); Wed, 5 Apr 2017 07:25:54 -0400 X-Greylist: delayed 1328 seconds by postgrey-1.27 at vger.kernel.org; Wed, 05 Apr 2017 07:25:53 EDT To: pmenzel@molgen.mpg.de Cc: jgunthorpe@obsidianresearch.com, tpmdd-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, GNUtoo@no-log.org From: "Maciej S. Szmigiero" Subject: Re: [tpmdd-devel] Regression between Linux 3.16 and 4.8/4.9 on Lenovo X60 with coreboot Message-ID: Date: Wed, 5 Apr 2017 13:03:42 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 453 Lines: 15 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