From owner-freebsd-usb@FreeBSD.ORG Tue Apr 21 03:49:55 2009 Return-Path: Delivered-To: usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 761901065672 for ; Tue, 21 Apr 2009 03:49:55 +0000 (UTC) (envelope-from wsk@gddsn.org.cn) Received: from gddsn.org.cn (gddsn.org.cn [218.19.164.145]) by mx1.freebsd.org (Postfix) with ESMTP id BCBFD8FC14 for ; Tue, 21 Apr 2009 03:49:54 +0000 (UTC) (envelope-from wsk@gddsn.org.cn) Received: from lp.gddsn.org.cn (unknown [10.44.8.159]) (Authenticated sender: wsk) by gddsn.org.cn (Postfix) with ESMTPA id 8C83E2E019; Tue, 21 Apr 2009 11:26:34 +0800 (CST) Message-ID: <49ED3E7D.8080606@gddsn.org.cn> Date: Tue, 21 Apr 2009 11:33:17 +0800 From: wsk User-Agent: Thunderbird 2.0.0.21 (X11/20090420) MIME-Version: 1.0 To: current@freebsd.org, usb@freebsd.org Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Mailman-Approved-At: Tue, 21 Apr 2009 11:35:19 +0000 Cc: Subject: boot panic on current(04.20) X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Apr 2009 03:49:55 -0000 lists boot panic on current(2009.04.20).it seems caused by usbus4 Root mount waiting for: usbus4 uhub4: 8 ports with 8 removable, self powered Root mount waiting for: usbus4 ugen4.2: at usbus4 Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read, page not present instruction pointer = 0x20:0xc08ed3a3 stack pointer = 0x28:0xe4c38b40 frame pointer = 0x28:0xe4c38b44 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0,pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 28 (usbus4) trap number = 12 panic: page fault cpuid = 0 uptime: 5s Cannot dump. Device not defined or unavailable.