From owner-freebsd-stable@FreeBSD.ORG Mon Mar 19 08:42:18 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2ABB4106566B; Mon, 19 Mar 2012 08:42:18 +0000 (UTC) (envelope-from marck@rinet.ru) Received: from woozle.rinet.ru (woozle.rinet.ru [195.54.192.68]) by mx1.freebsd.org (Postfix) with ESMTP id A19FE8FC16; Mon, 19 Mar 2012 08:42:17 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by woozle.rinet.ru (8.14.5/8.14.5) with ESMTP id q2J8g9Yf054125; Mon, 19 Mar 2012 12:42:10 +0400 (MSK) (envelope-from marck@rinet.ru) Date: Mon, 19 Mar 2012 12:42:09 +0400 (MSK) From: Dmitry Morozovsky To: Steven Hartland In-Reply-To: Message-ID: References: <4EB522A5E2744235B0680BAF97F81862@multiplay.co.uk> User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) X-NCC-RegID: ru.rinet X-OpenPGP-Key-ID: 6B691B03 MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (woozle.rinet.ru [0.0.0.0]); Mon, 19 Mar 2012 12:42:10 +0400 (MSK) Cc: mav@freebsd.org, freebsd-stable@freebsd.org Subject: Re: ahci hangs on Supermicro MicroCloud second channel X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 19 Mar 2012 08:42:18 -0000 On Sun, 18 Mar 2012, Steven Hartland wrote: [snip] > Not sure its been released yet but we where running a pre-release BIOS which > added the ability to disabled C1E, which caused us CPU performance issue in > are particular environment. This sounds interesting. Could you please share some links? Our MicroCloud blades have BIOS 1.0a, which is the latest mentioned at SuperMicro site. Thanks! -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------