From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Authentication-Results: lists.ozlabs.org; spf=none (mailfrom) smtp.mailfrom=linux.intel.com (client-ip=192.55.52.151; helo=mga17.intel.com; envelope-from=yong.b.li@linux.intel.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.intel.com Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 46JJ5T3JmGzDqvh for ; Wed, 28 Aug 2019 17:58:17 +1000 (AEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Aug 2019 00:58:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,440,1559545200"; d="scan'208";a="197501243" Received: from unknown (HELO yongli3MOBL) ([10.239.205.212]) by fmsmga001.fm.intel.com with ESMTP; 28 Aug 2019 00:58:13 -0700 From: "Yong Li" To: "'Milton Miller II'" , "'Zheng Bao'" Cc: "'OpenBMC Maillist'" References: In-Reply-To: Subject: RE: KCS ipmi interface doesnt work Date: Wed, 28 Aug 2019 15:58:12 +0800 Message-ID: <000001d55d76$57d41aa0$077c4fe0$@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Mailer: Microsoft Outlook 16.0 Thread-Index: AQKSoxtK/rlYX7ZF+zmRf4mFFY0mEwIi038zpYSMpxA= Content-Language: en-us x-ctpclassification: CTP_NT x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiYmU3Y2ZiYzYtOGQ1ZS00YjY4LTk4NDItZmU3NTkxNDlmYmU4IiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiOUNOaE9uaHVrV3VZaXdUTzRnRTVua01XRGRcL0hUOW1jTDVVXC9kMlM0ZWUrR2VZaHRWK0tkd2VRVk44YzRaWEtkIn0= dlp-product: dlpe-windows dlp-version: 11.0.600.7 dlp-reaction: no-action X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 28 Aug 2019 07:58:22 -0000 Intel platforms are using the KCS interface for BIOS/BMC communication. Notice there is a known issue about the dbus name, need to convert the = dash to underscore Ipmi-kcs3 needs to change to ipmi_kcs3 kcsbridged -c ipmi_kcs3 kcsbridged -c ipmi_kcs4 https://gerrit.openbmc-project.xyz/#/c/openbmc/meta-phosphor/+/23001/ Thanks, Yong -----Original Message----- From: openbmc = On Behalf = Of Milton Miller II Sent: Wednesday, August 28, 2019 1:24 AM To: Zheng Bao Cc: OpenBMC Maillist Subject: Re: KCS ipmi interface doesnt work On August 27, 2019 around 5AM in some timezone, Zheng Bao wrote: > =20 > Hi, All, > My server BIOS tries to send ipmi command "self test", but openbmc( I=20 >tried Zaius) doesn't response. >=20 > =20 > Is this right? Or how can I debug this? Thanks.=20 >=20 Zaius is an OpenPower machine. OpenPower is using the bt (block transfer) device on the lpc bus to comunicate with the host for IPMI and = does not use the KCS protocol or the keyboard device. Someone else can suggest a better platform to copy the IPMI = configuration to use KCS. milton