From owner-freebsd-net@FreeBSD.ORG Tue May 25 16:36:51 2010 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id B86941065680 for ; Tue, 25 May 2010 16:36:51 +0000 (UTC) (envelope-from rvdp@rvdp.org) Received: from kirk.rvdp.org (kirk.rvdp.org [IPv6:2001:610:108:87::2]) by mx1.freebsd.org (Postfix) with ESMTP id 2FDCA8FC1F for ; Tue, 25 May 2010 16:36:51 +0000 (UTC) Received: from kirk.rvdp.org (localhost [127.0.0.1]) by kirk.rvdp.org (8.14.3/8.14.3) with ESMTP id o4PGaoaO003885; Tue, 25 May 2010 18:36:50 +0200 (CEST) (envelope-from rvdp@kirk.rvdp.org) Received: (from rvdp@localhost) by kirk.rvdp.org (8.14.3/8.14.3/Submit) id o4PGaoUS003884; Tue, 25 May 2010 18:36:50 +0200 (CEST) (envelope-from rvdp) Date: Tue, 25 May 2010 18:36:49 +0200 From: Ronald van der Pol To: Jack Vogel Message-ID: <20100525163649.GD298@rvdp.org> References: <20100524111655.GG22200@rvdp.org> <20100525154906.GA298@rvdp.org> <20100525160635.GC298@rvdp.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) Cc: freebsd-net@freebsd.org Subject: Re: 8.1-PRERELEASE 10GE ix driver panics when setting mtu > 1500 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 May 2010 16:36:51 -0000 On Tue, May 25, 2010 at 09:19:09 -0700, Jack Vogel wrote: > I noticed this system has the adapter in a Gen1 PCI slot (2.5 Gb/s), you > will get double in > Gen 2, that may be why you only see 6. According to the specs it is a gen2 slot. As far as we understand, the NIC is an old generation that is clocking at 2.5. Anyway, it's x8 slot, so even at 2.5 its should go up to 16 Gbit/s. rvdp