From owner-freebsd-stable@FreeBSD.ORG Fri Apr 11 11:49:10 2008 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 020D2106576E for ; Fri, 11 Apr 2008 11:49:10 +0000 (UTC) (envelope-from rabe@uugrn.org) Received: from mail.uugrn.org (mail.uugrn.org [195.49.138.123]) by mx1.freebsd.org (Postfix) with ESMTP id 5F2D88FC1F for ; Fri, 11 Apr 2008 11:49:09 +0000 (UTC) (envelope-from rabe@uugrn.org) Received: from rabe.uugrn.org (root@rabe.uugrn.org [195.49.138.102]) by mail.uugrn.org (8.13.8/8.13.8) with ESMTP id m3BBmvNE012620; Fri, 11 Apr 2008 13:49:07 +0200 (CEST) (envelope-from rabe@uugrn.org) Received: from daemon.ma.sigsys.de (rabe@rabe.uugrn.org [195.49.138.102]) by rabe.uugrn.org (8.13.8/8.13.8) with ESMTP id m3BBmvpq012616; Fri, 11 Apr 2008 13:48:57 +0200 (CEST) (envelope-from rabe@uugrn.org) Received: from daemon.ma.sigsys.de (localhost.ma.sigsys.de [127.0.0.1]) by daemon.ma.sigsys.de (8.14.2/8.14.2) with ESMTP id m3BBnJid005854; Fri, 11 Apr 2008 13:49:19 +0200 (CEST) (envelope-from rabe@uugrn.org) Received: (from rabe@localhost) by daemon.ma.sigsys.de (8.14.2/8.14.2/Submit) id m3BBnJqi005853; Fri, 11 Apr 2008 13:49:19 +0200 (CEST) (envelope-from rabe@uugrn.org) X-Authentication-Warning: daemon.ma.sigsys.de: rabe set sender to rabe@uugrn.org using -f Date: Fri, 11 Apr 2008 13:49:19 +0200 From: Raphael Becker To: "H. Wade Minter" Message-ID: <20080411114919.GC4231@ma.sigsys.de> References: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="lMM8JwqTlfDpEaS6" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.3i Cc: freebsd-stable@freebsd.org Subject: Re: USB keyboard locking up on 7-RELEASE/amd64 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: Fri, 11 Apr 2008 11:49:10 -0000 --lMM8JwqTlfDpEaS6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Apr 09, 2008 at 05:07:24PM -0500, H. Wade Minter wrote: > The install went fine, but post-install I'm running into a problem =20 > where the USB keyboard will just lock up. I can still ping and SSH =20 > into the system, but after about 2 minutes of activity, the keyboard =20 > becomes nonresponsive. =20 As far I understood this is caused by the BIOS which emulates PS/2=20 for USB keyboard and mouse. So FreeBSD double-detects your keyboard as PS/2 by atkbd(c) and directly via USB.=20 There is no Option in the (my) BIOS to disable this USB-PS/2 emulation. Banning atkbd(c) and psm from the kernel worked for me.=20 ---------------------------------------------------- $ cat /usr/src70/sys/amd64/conf/DELL755=20 # Kernel-Config for Dell Optiplex 755 / amd64 # # From: Baldur Gislason # To: freebsd-gnats-submit at FreeBSD.org # Cc: =20 # Subject: Re: usb/119509: USB flaky on Dell Optiplex 755 # Date: Mon, 4 Feb 2008 15:30:52 +0000 #=20 include GENERIC ident DELL755 nodevice atkbdc # AT keyboard controller nodevice atkbd # AT keyboard nodevice psm # PS/2 mouse ---------------------------------------------------- YMMV Regards =20 Raphael --=20 Raphael Becker http://rabe.uugrn.org/ GnuPG: E7B2 1D66 3AF2 EDC7 9828 6D7A 9CDA 3E7B 10CA 9F2D =2E........|.........|.........|.........|.........|.........|.........|.. --lMM8JwqTlfDpEaS6 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQFH/1A/nNo+exDKny0RAiNoAJ9lLJ+lkhwYd2YXfjEIIds+VS++CwCfe6ZQ gjPWtwpLv8l4HYTIPiyRKPg= =VjVH -----END PGP SIGNATURE----- --lMM8JwqTlfDpEaS6--