From owner-freebsd-questions@freebsd.org Tue Nov 17 14:48:47 2015 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 59F50A31BB9 for ; Tue, 17 Nov 2015 14:48:47 +0000 (UTC) (envelope-from will.senn@gmail.com) Received: from mail-yk0-x234.google.com (mail-yk0-x234.google.com [IPv6:2607:f8b0:4002:c07::234]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 104521BDE for ; Tue, 17 Nov 2015 14:48:47 +0000 (UTC) (envelope-from will.senn@gmail.com) Received: by ykdv3 with SMTP id v3so11519648ykd.0 for ; Tue, 17 Nov 2015 06:48:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=to:from:subject:message-id:date:user-agent:mime-version :content-type:content-transfer-encoding; bh=sNJHZ8Hg1SEdL2Q02O5SGqswzx52xJ4Kyt/7YQbUAZQ=; b=Z9CAVzSt8g8rJufG5QAIQ7xfTOxKHdjN6mUDrIjIqO1IpscdDGGJ/XuarBQSFbW7VN nssMq71REjuVXU6uUa4reEjOBXpQXcG44W1N27jvhLctjd2Pv9QhdFjjiTX8gs2eJKhi 51GRDdpZj9+8eSIfHs8xFKXZi5APBTIelS1FhHlWg5rpIKo5Nx3jiB+oo5szBRRRN2+K ebfupe4pPYMNBuCf0yHbluiMh+vP+ZC9GEPCs1LyyWBQquNkBwk99yGU8zeytr7eTCcO b/rY03I/6zpCLgYD8bDCZxSN1DT9ka3JVg6MHpK3Hm3ZVUz7RUk1FbqNwtgPtE/drQ2j Dxyw== X-Received: by 10.129.89.4 with SMTP id n4mr29276248ywb.2.1447771726189; Tue, 17 Nov 2015 06:48:46 -0800 (PST) Received: from [192.168.0.4] ([206.251.219.82]) by smtp.gmail.com with ESMTPSA id j123sm24922184ywd.27.2015.11.17.06.48.45 for (version=TLSv1/SSLv3 cipher=OTHER); Tue, 17 Nov 2015 06:48:45 -0800 (PST) To: freebsd-questions@freebsd.org From: Will Senn Subject: Is processor microcode advised? Message-ID: <564B3E4D.7070808@gmail.com> Date: Tue, 17 Nov 2015 08:48:45 -0600 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 17 Nov 2015 14:48:47 -0000 Is it important/necessary/advisable to install microcode for Intel CPU's? If so, how do you know which CPU's have updates? Also, after doing make install in /usr/ports/sysutils/devcpu-data and adding microcode_update_enable="YES" to rc.conf, how can you tell if anything was applied - what do you look for in dmesg output? - will