From owner-aic7xxx@FreeBSD.ORG Wed May 23 16:39:30 2007 Return-Path: X-Original-To: aic7xxx@freebsd.org Delivered-To: aic7xxx@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 5448A16A469 for ; Wed, 23 May 2007 16:39:30 +0000 (UTC) (envelope-from bounces@nabble.com) Received: from kuber.nabble.com (kuber.nabble.com [216.139.236.158]) by mx1.freebsd.org (Postfix) with ESMTP id 36A7413C480 for ; Wed, 23 May 2007 16:39:29 +0000 (UTC) (envelope-from bounces@nabble.com) Received: from isper.nabble.com ([192.168.236.156]) by kuber.nabble.com with esmtp (Exim 4.63) (envelope-from ) id 1Hqts1-0000BK-7i for aic7xxx@freebsd.org; Wed, 23 May 2007 09:39:29 -0700 Message-ID: <10767888.post@talk.nabble.com> Date: Wed, 23 May 2007 09:39:29 -0700 (PDT) From: acheron To: aic7xxx@freebsd.org In-Reply-To: <20070228204034.GA2379@radix50.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Nabble-From: jfrieben@hotmail.com References: <20070228204034.GA2379@radix50.net> Subject: Re: Adaptec 2940UW with Fujitsu MAN3184M X-BeenThere: aic7xxx@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Adaptec Device Drivers in FreeBSD and Linux List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 May 2007 16:39:30 -0000 I am having the same problem as you. However, a useful info may be that the issue is related to the Linux kernel version I am using. There is a corresponding report at: http://bugzilla.kernel.org/show_bug.cgi?id=5808 . It is possible to recover FAST-20 mode by downgrading to kernel 2.6.12. For 2.6.13 and later, only FAST-10 mode is negociated. One can verify this on the fly by using a live CD like the one of Ubuntu 5.10 for which the full speed is achieved. -- View this message in context: http://www.nabble.com/Adaptec-2940UW-with-Fujitsu-MAN3184M-tf3321729.html#a10767888 Sent from the aic7xxx mailing list archive at Nabble.com.