From owner-freebsd-current@FreeBSD.ORG Tue Jan 29 15:04:36 2008 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 24EE016A419 for ; Tue, 29 Jan 2008 15:04:36 +0000 (UTC) (envelope-from ticso@cicely12.cicely.de) Received: from raven.bwct.de (raven.bwct.de [85.159.14.73]) by mx1.freebsd.org (Postfix) with ESMTP id A482813C459 for ; Tue, 29 Jan 2008 15:04:35 +0000 (UTC) (envelope-from ticso@cicely12.cicely.de) Received: from cicely5.cicely.de ([10.1.1.7]) by raven.bwct.de (8.13.4/8.13.4) with ESMTP id m0TF4XPZ085129; Tue, 29 Jan 2008 16:04:33 +0100 (CET) (envelope-from ticso@cicely12.cicely.de) Received: from cicely12.cicely.de (cicely12.cicely.de [10.1.1.14]) by cicely5.cicely.de (8.13.4/8.13.4) with ESMTP id m0TF4PAP032388 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 29 Jan 2008 16:04:26 +0100 (CET) (envelope-from ticso@cicely12.cicely.de) Received: from cicely12.cicely.de (localhost [127.0.0.1]) by cicely12.cicely.de (8.13.4/8.13.3) with ESMTP id m0TF4P6D056859; Tue, 29 Jan 2008 16:04:25 +0100 (CET) (envelope-from ticso@cicely12.cicely.de) Received: (from ticso@localhost) by cicely12.cicely.de (8.13.4/8.13.3/Submit) id m0TF4OB7056858; Tue, 29 Jan 2008 16:04:24 +0100 (CET) (envelope-from ticso) Date: Tue, 29 Jan 2008 16:04:24 +0100 From: Bernd Walter To: Steven Hartland Message-ID: <20080129150424.GQ49307@cicely12.cicely.de> References: <0b3201c86272$79c422b0$b6db87d4@multiplay.co.uk> <200801291422.05302.max@love2party.net> <004601c8627d$640a74a0$b6db87d4@multiplay.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <004601c8627d$640a74a0$b6db87d4@multiplay.co.uk> X-Operating-System: FreeBSD cicely12.cicely.de 5.4-STABLE alpha User-Agent: Mutt/1.5.9i X-Spam-Status: No, score=-4.4 required=5.0 tests=ALL_TRUSTED=-1.8, BAYES_00=-2.599 autolearn=ham version=3.2.3 X-Spam-Checker-Version: SpamAssassin 3.2.3 (2007-08-08) on cicely12.cicely.de Cc: Max Laier , freebsd-current@freebsd.org, freebsd-stable@freebsd.org Subject: Re: USB support + Supermicro IPMI KVM = no keyboard X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: ticso@cicely.de List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 29 Jan 2008 15:04:36 -0000 On Tue, Jan 29, 2008 at 01:46:42PM -0000, Steven Hartland wrote: > ----- Original Message ----- > From: "Max Laier" > On Tuesday 29 January 2008, Steven Hartland wrote: > > >>So two questions:- > >>1. Can usb support be disabled from the loader? > >>2. Anyone got any ideas why USB would break the IPMI keyboard? > > > >You could try hint.kbdmux.0.disabled="1" - see kdbmux(4) for details. > > Thanks for the idea Max no go unfortunately, also tried:- > hint.usb.0.disabled=1 > hint.uhci.0.disabled=1 > hint.ohci.0.disabled=1 > hint.ukbd.0.disabled=1 Maybe the keyboard is done via USB and the BIOS sets legacy support for USB keyboards, which is disabled by USB drivers to handle it natively. You have to know that USB controllers can emulate the old 8042 driven keyboards in hardware, but this won't allow using other USB devices at the same time. As long as FreeBSD isn't touching the USB controller the emulation would be kept. You should take a lock into the BIOS setup if you can change USB keyboard legacy support. And you should lock into boot messages if there is a non working USB device found. The USB legacy thing is just an assumption - it could be something completely different as well. -- B.Walter http://www.bwct.de http://www.fizon.de bernd@bwct.de info@bwct.de support@fizon.de