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=0.1 required=3.0 tests=DKIM_ADSP_ALL, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=no 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 6FBFAC43441 for ; Sun, 11 Nov 2018 18:10:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4258C214E0 for ; Sun, 11 Nov 2018 18:10:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4258C214E0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=mniewoehner.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-integrity-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726782AbeKLEAF (ORCPT ); Sun, 11 Nov 2018 23:00:05 -0500 Received: from sender-of-o53.zoho.com ([135.84.80.218]:21742 "EHLO sender-of-o53.zoho.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726283AbeKLEAF (ORCPT ); Sun, 11 Nov 2018 23:00:05 -0500 X-Greylist: delayed 905 seconds by postgrey-1.27 at vger.kernel.org; Sun, 11 Nov 2018 23:00:05 EST ARC-Seal: i=1; a=rsa-sha256; t=1541958941; cv=none; d=zoho.com; s=zohoarc; b=hy5JlQGxJWJskPr1V1UYQYsHkTANSDnfoMQwKIfoUzlbxsTmr6XOvk59k9DXtqtlZZa98AA7gQAc9MWZuPQXP5rkoZLLZgqYQwqB2c9dMa7Jyglyew7qkcsSDcmzo4HlUPZcTH9Ewrqb7pyez0ggwe2CQnk0Xe656b8+S5cYb1w= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1541958941; h=Content-Type:Content-Transfer-Encoding:Date:From:MIME-Version:Message-ID:Subject:To:ARC-Authentication-Results; bh=Gosx38Ns29Vh9yVIMh7/LRoo+EyczdD5dnchWF9zP6A=; b=eTQWlHT3u8NDKdumivcUo6O6ErkodGjy64NrLn3k9+4FH8brQDKYS/cOmX57mOlF2cIk6N2UVH8iTARAC1I0NoriQw7Vf71VlxTQbU6cfeK0PkN/MEqNjQUfaRFl57JtAwjoQVsJ5ladq8VxyTj0OXQAOlbY992RDB6cY5s2JBY= ARC-Authentication-Results: i=1; mx.zoho.com; dkim=pass header.i=mniewoehner.de; spf=pass smtp.mailfrom=linux@mniewoehner.de; dmarc=pass header.from= header.from= Received: from z3r0 (31.187.91.78 [31.187.91.78]) by mx.zohomail.com with SMTPS id 1541958939093130.72691079638196; Sun, 11 Nov 2018 09:55:39 -0800 (PST) Message-ID: <776f384a81466642472beb4a34b10f26f1de88e9.camel@mniewoehner.de> Subject: [BUG] Nuvoton NCPT650 TPM 2.0 mode not working From: Michael =?ISO-8859-1?Q?Niew=F6hner?= To: peterhuewe@gmx.de, jarkko.sakkinen@linux.intel.com, jgg@ziepe.ca, arnd@arndb.de, linux-integrity@vger.kernel.org, linux-kernel Content-Type: text/plain; charset="UTF-8" Date: Sun, 11 Nov 2018 18:55:36 +0100 Mime-Version: 1.0 X-Mailer: Evolution 3.28.5 Content-Transfer-Encoding: 7bit X-ZohoMailClient: External Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org 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 Kernel config: $ cat .config | egrep 'TCG|TPM|CRB|_TIS' CONFIG_TCG_TPM=y CONFIG_HW_RANDOM_TPM=y CONFIG_TCG_TIS_CORE=y CONFIG_TCG_TIS=y CONFIG_TCG_TIS_SPI=y # CONFIG_TCG_TIS_I2C_ATMEL is not set # CONFIG_TCG_TIS_I2C_INFINEON is not set CONFIG_TCG_TIS_I2C_NUVOTON=y # CONFIG_TCG_NSC is not set # CONFIG_TCG_ATMEL is not set # CONFIG_TCG_INFINEON is not set CONFIG_TCG_CRB=y # CONFIG_TCG_VTPM_PROXY is not set # CONFIG_TCG_TIS_ST33ZP24_I2C is not set # CONFIG_TCG_TIS_ST33ZP24_SPI is not set TPM 1.2 mode dmesg: $ dmesg | egrep -i tis\|tpm\|crb [ 3.210040] tpm_tis 00:0a: 1.2 TPM (device-id 0xFE, rev-id 2) TPM 2.0 mode dmesg: $ dmesg | egrep -i tis\|tpm\|crb [ 0.000000] efi: ACPI 2.0=0x9e457000 ACPI=0x9e457000 SMBIOS=0x9ec44000 SMBIOS 3.0=0x9ec43000 TPMEventLog=0x9711f018 [ 0.003517] ACPI: TPM2 0x000000009E490ED8 000034 (v03 LENOVO TC- S06 00001300 AMI 00000000) [ 4.071550] ima: No TPM chip found, activating TPM-bypass! Any ideas? Best regards Michael