From owner-freebsd-questions@FreeBSD.ORG Tue Nov 22 00:57:35 2005 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 813BF16A41F for ; Tue, 22 Nov 2005 00:57:35 +0000 (GMT) (envelope-from hans@nieser.net) Received: from smtp-vbr11.xs4all.nl (smtp-vbr11.xs4all.nl [194.109.24.31]) by mx1.FreeBSD.org (Postfix) with ESMTP id C591743D45 for ; Tue, 22 Nov 2005 00:57:34 +0000 (GMT) (envelope-from hans@nieser.net) Received: from [192.168.1.10] (nieser.net [194.109.160.131]) by smtp-vbr11.xs4all.nl (8.13.3/8.13.3) with ESMTP id jAM0vWLo008345 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 22 Nov 2005 01:57:33 +0100 (CET) (envelope-from hans@nieser.net) Message-ID: <43826CFC.3030003@nieser.net> Date: Tue, 22 Nov 2005 01:57:32 +0100 From: Hans Nieser User-Agent: Mozilla Thunderbird 1.0.7 (X11/20051106) X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-questions@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by XS4ALL Virus Scanner Subject: Does FreeBSD 6.0 fully support PCI-Express? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Nov 2005 00:57:35 -0000 Hi list, I've been having troubles getting OpenGL applications' performance up to par. I have an Nvidia Geforce 6800GT with a PCI-Express interface and I use nvidia's closed FreeBSD drivers. I have been told that FreeBSD (and consequently the nvidia driver) do not fully support PCI-Express which makes my card operate at the same speed of a plain old PCI bus, which would be a logical explanation for my troubles. I have however not been able to find _anything_ on the matter on google and I am now wondering how much truth there is to this. My question is in the subject, I hope someone can clarify this as I it will help me decide to get an AGP card instead or perhaps keep trying to figure out if I have misconfigured something. Thanks in advance, HN