From owner-freebsd-current@FreeBSD.ORG Tue Dec 23 14:08:44 2003 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1A66516A4CE for ; Tue, 23 Dec 2003 14:08:44 -0800 (PST) Received: from troutmask.apl.washington.edu (troutmask.apl.washington.edu [128.208.78.105]) by mx1.FreeBSD.org (Postfix) with ESMTP id C84E043D55 for ; Tue, 23 Dec 2003 14:08:36 -0800 (PST) (envelope-from sgk@troutmask.apl.washington.edu) Received: from troutmask.apl.washington.edu (localhost [127.0.0.1]) hBNM8a5x063974 for ; Tue, 23 Dec 2003 14:08:36 -0800 (PST) (envelope-from sgk@troutmask.apl.washington.edu) Received: (from sgk@localhost)hBNM8a1s063973 for freebsd-current@freeBSD.org; Tue, 23 Dec 2003 14:08:36 -0800 (PST) (envelope-from sgk) Date: Tue, 23 Dec 2003 14:08:36 -0800 From: Steve Kargl To: freebsd-current@freeBSD.org Message-ID: <20031223220836.GA63638@troutmask.apl.washington.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.1i Subject: Dell 5150 laptop and lost PS/2 touchpad X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Dec 2003 22:08:44 -0000 I'm not sure if this is a Dell BIOS problem, new interrupt code problem, or PS/2 device driver problem. The Dell 5150 laptop has a Synaptic touchpad, which fails to attach with the GENERIC kernel from RC1 and a custom kernel from today sources. A verbose boot shows: atkbdc0: port 0x66,0x62,0x64,0x60 irq 1 on acpi0 atkbd0: flags 0x1 irq 1 on atkbdc0 atkbd: the current kbd controller command byte 0065 atkbd: keyboard ID 0x41ab (2) kbd0 at atkbd0 kbd0: atkbd0, AT 101/102 (2), config:0x1, flags:0x3d0000 psm0: current command byte:0065 psm0: the aux port is not functioning (-1). Note, the psm0 messages are unchanged with/without acpi and with/without apic compiled into the kernel. After looking through psm.c, I added hint.psm.0.flags="0x1000" # Ignore error in Aux Port test to /boot/device.hints. A verbose boot shows: psm0: current command byte:0065 psm0: flags 0x1000 irq 12 on atkbdc0 psm0: model Generic PS/2 mouse, device ID 0-00, 2 buttons psm0: config:00001000, flags:00000000, packet size:3 psm0: syncmask:c0, syncbits:00 and moused(8) seems to be happy. I haven't looked closer at the problem, yet. However, with the impending release of 5.2, an erratum may be in order. -- Steve