From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8CA16C0044C for ; Tue, 13 Nov 2018 10:28:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5D5302245E for ; Tue, 13 Nov 2018 10:28:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5D5302245E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732310AbeKMU0T (ORCPT ); Tue, 13 Nov 2018 15:26:19 -0500 Received: from mga04.intel.com ([192.55.52.120]:51480 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731276AbeKMU0T (ORCPT ); Tue, 13 Nov 2018 15:26:19 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Nov 2018 02:28:51 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,498,1534834800"; d="scan'208";a="90727876" Received: from ibanaga-mobl1.ger.corp.intel.com (HELO localhost) ([10.249.254.77]) by orsmga006.jf.intel.com with ESMTP; 13 Nov 2018 02:28:47 -0800 Date: Tue, 13 Nov 2018 12:28:46 +0200 From: Jarkko Sakkinen To: Michael =?iso-8859-1?Q?Niew=F6hner?= Cc: peterhuewe@gmx.de, jgg@ziepe.ca, arnd@arndb.de, linux-integrity@vger.kernel.org, linux-kernel Subject: Re: [BUG] Nuvoton NCPT650 TPM 2.0 mode not working Message-ID: <20181113102846.GB10434@linux.intel.com> References: <776f384a81466642472beb4a34b10f26f1de88e9.camel@mniewoehner.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <776f384a81466642472beb4a34b10f26f1de88e9.camel@mniewoehner.de> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Nov 11, 2018 at 06:55:36PM +0100, Michael Niewöhner wrote: > Hi all, > > Nuvoton NCPT650 does not work in TPM 2.0 mode with tpm_tis / tpm_i2c_nuvoton > while it works in TPM 1.2 mode (I can reflash it via UEFI setup). > Kernel version is 4.19.1 Can you check what ACPI dump would show up [1]? [1] acpidump > acpidump.out /Jarkko