From owner-freebsd-questions@FreeBSD.ORG Tue Jul 1 09:19:35 2003 Return-Path: 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 300C137B401 for ; Tue, 1 Jul 2003 09:19:35 -0700 (PDT) Received: from ms-smtp-03.southeast.rr.com (ms-smtp-03.southeast.rr.com [24.93.67.84]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4012544033 for ; Tue, 1 Jul 2003 09:19:34 -0700 (PDT) (envelope-from mmercer@nc.rr.com) Received: from [192.168.1.2] (rdu88-246-041.nc.rr.com [24.88.246.41]) h61GHn93002822 for ; Tue, 1 Jul 2003 12:17:49 -0400 (EDT) From: "Michael E. Mercer" To: freebsd-questions@freebsd.org Content-Type: text/plain Message-Id: <1057076372.410.10.camel@dual.mmercer.com> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.0 Date: 01 Jul 2003 12:19:33 -0400 Content-Transfer-Encoding: 7bit Subject: USB mouse/keyboard causes kernel panic during boot sequence X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Jul 2003 16:19:35 -0000 Hello peoples, I have posted this before and unfortunately I still have this problem. During the boot sequence, when it probes for the USB devices, it causes a kernel panic (page fault) if there is either (or both) a USB mouse and/or keyboard attached. If I remove the mouse and keyboard and let it boot up, then connect them, they work just fine. Any ideas? Thanks Michael Mercer uhub2: 2 ports with 2 removable, self powered Fatal trap 12: page fault while in kernel mode mp_lock = 00000024; cpuid = 0; lapic.id = 00000000 fault virtual address = 0x4 fault code = supervisor read, page not present instruction pointer = 0x8: 0xc02583c4 stack pointer = 0x10: 0xc045fd20 frame pointer = 0x10: 0xc045fd3c code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def 32 1, gran 1 processor eflags = interrupt enabled, resume, IOPC=0 current process = 0(swapper) interrupt mask = none <- SMP: XXX trap number = 12 panic: page fault mp_lock = 00000024; cpuid = 0; lapic.id = 00000000 Uptime - 0s