From owner-freebsd-questions@freebsd.org Wed Jan 17 15:11:43 2018 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id AD187E76010 for ; Wed, 17 Jan 2018 15:11:43 +0000 (UTC) (envelope-from doros@ops.albourne.com) Received: from ops-fra-0.albourne.com (ops-fra-0.albourne.com [IPv6:2a01:130:2000:122::168]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.albourne.com", Issuer "SwissSign Server Silver CA 2014 - G22" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E35B37369C for ; Wed, 17 Jan 2018 15:11:42 +0000 (UTC) (envelope-from doros@ops.albourne.com) X-Virus-Scanned: amavisd-new at ops-fra-0.albourne.com Received: from rhino.ops.albourne.com (fw-nic-0.albourne.com [93.109.238.82]) (authenticated bits=0) by ops-fra-0.albourne.com (8.15.2/8.15.2) with ESMTPSA id w0HFBXQa051646 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Wed, 17 Jan 2018 15:11:36 GMT Date: Wed, 17 Jan 2018 17:11:31 +0200 From: Doros Eracledes To: freebsd-questions@freebsd.org Subject: SuperMicro AMD EPYC server - panic on install image Message-ID: <20180117151131.GA32818@rhino.ops.albourne.com> MIME-Version: 1.0 X-Operating-System: OpenBSD 6.1 Company: Albourne America LLC X-URL: http://www.albourne.com User-Agent: Mutt/1.8.0 (2017-02-23) Content-Type: text/plain; charset=utf-8; format=flowed Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Jan 2018 15:11:43 -0000 Hi everyone, I'm trying to install FreeBSD 12 (FreeBSD-12.0-CURRENT-amd64-20180103-r327524-disc1.iso) on a new AMD EPYC server with the H11DSU-iN motherboard and I get a kernel panic - see attached screenshot. vendor support page is here: https://www.supermicro.com/Aplus/motherboard/EPYC7000/H11DSU-iN.cfm I've updated the BIOS to the latest 1.0c version but no change. Any ideas are welcome. Best Doros