Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755393AbdDLVtX (ORCPT ); Wed, 12 Apr 2017 17:49:23 -0400 Received: from mga05.intel.com ([192.55.52.43]:4223 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755306AbdDLVtV (ORCPT ); Wed, 12 Apr 2017 17:49:21 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.37,191,1488873600"; d="scan'208";a="845118347" From: "Moore, Robert" To: Paul Menzel CC: Jarkko Sakkinen , "Maciej S. Szmigiero" , "linux-kernel@vger.kernel.org" , Arthur Heymans , "tpmdd-devel@lists.sourceforge.net" , "GNUtoo@no-log.org" , "Zheng, Lv" , "Wysocki, Rafael J" , "linux-acpi@vger.linux.org" Subject: RE: [Regression Linux 4.11] TPM module not loaded anymore Thread-Topic: [Regression Linux 4.11] TPM module not loaded anymore Thread-Index: AQHSs9OFX4t8HFF230ytROaqVqlM4KHCRMuQ Date: Wed, 12 Apr 2017 21:49:14 +0000 Message-ID: <94F2FBAB4432B54E8AACC7DFDE6C92E37E592804@ORSMSX110.amr.corp.intel.com> References: <20170406165557.GD7657@obsidianresearch.com> <3d62bd7d4addc020c2f8e3c2edf3280e@molgen.mpg.de> <20170406191013.GA25011@obsidianresearch.com> <20170407201347.2qcyrdzgg2yikoen@intel.com> <1491759283.1152.12.camel@molgen.mpg.de> <20170411225757.yoi2puygipigucjh@intel.com> <94F2FBAB4432B54E8AACC7DFDE6C92E37E59259A@ORSMSX110.amr.corp.intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 10.0.102.7 dlp-reaction: no-action x-originating-ip: [10.22.254.138] Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id v3CLnXQc003496 Content-Length: 1339 Lines: 44 > -----Original Message----- > From: Paul Menzel [mailto:pmenzel@molgen.mpg.de] > Sent: Wednesday, April 12, 2017 2:27 PM > To: Moore, Robert > Cc: Jarkko Sakkinen ; Maciej S. > Szmigiero ; linux-kernel@vger.kernel.org; > Arthur Heymans ; tpmdd-devel@lists.sourceforge.net; > GNUtoo@no-log.org; Zheng, Lv ; Wysocki, Rafael J > ; linux-acpi@vger.linux.org > Subject: RE: [Regression Linux 4.11] TPM module not loaded anymore > > Dear Robert, > > > Thank you for looking into this. > > > On 2017-04-12 17:54, Moore, Robert wrote: > > And probably the dmesg if error messages appear in there. > > Linux doesn’t log any messages, as the `tpm` module doesn’t load. Please > find the output of `sudo acpidump` attached. > > […] > [Moore, Robert] Do you have any idea what control method(s) are executing? The DSDT and SSDT in the acpidump load fine here, and all predefined control methods in these tables execute OK. We need to root-cause this problem, as a simple revert will break the customers that the fix was intended for in the first place. Bob > > Kind regards, > > Paul > > > PS: Doesn’t your mail client support to easily reply in interleaved > style?