From owner-freebsd-questions@FreeBSD.ORG Tue Apr 6 04:59:16 2004 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 9911616A4CE; Tue, 6 Apr 2004 04:59:16 -0700 (PDT) Received: from antsrv1.ant.uni-bremen.de (antsrv1.ant.uni-bremen.de [134.102.176.16]) by mx1.FreeBSD.org (Postfix) with ESMTP id CDE8943D49; Tue, 6 Apr 2004 04:59:15 -0700 (PDT) (envelope-from rebehn@ant.uni-bremen.de) Received: from bremerhaven.ant.uni-bremen.de ([134.102.176.10] helo=ant.uni-bremen.de ident=rebehn) by antsrv1.ant.uni-bremen.de with esmtp (Exim 4.30; FreeBSD) id 1BApE2-0007Bj-EK; Tue, 06 Apr 2004 13:58:42 +0200 Message-ID: <40729B72.80008@ant.uni-bremen.de> Date: Tue, 06 Apr 2004 13:58:42 +0200 From: Heinrich Rebehn User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040212 X-Accept-Language: en-us, en MIME-Version: 1.0 To: ticso@cicely.de References: <200403221348.52786.peter.schuller@infidyne.com> <200403221409.01443.peter.schuller@infidyne.com> <20040329113642.GF26269@cicely12.cicely.de> <407157F9.4080701@ant.uni-bremen.de> <20040405130526.GA81325@cicely12.cicely.de> <407176AC.3010604@ant.uni-bremen.de> <20040405152144.GB81325@cicely12.cicely.de> In-Reply-To: <20040405152144.GB81325@cicely12.cicely.de> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit cc: questions@freebsd.org cc: Peter Schuller cc: freebsd-questions@freebsd.org Subject: Re: Recommended USB 2.0 controller fr. 5.2+ 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, 06 Apr 2004 11:59:16 -0000 Bernd Walter wrote: [snip] > >>Apr 3 12:32:32 antsrv1 kernel: da1: 19077MB (39070080 512 byte sectors: >>255H 63S/T 2432C) >>Apr 3 12:33:03 antsrv1 login: ROOT LOGIN (root) ON ttyv0 >>Apr 3 12:38:08 antsrv1 syslogd: kernel boot file is /boot/kernel/kernel >>Apr 3 12:38:08 antsrv1 kernel: panic: ehci_abort_xfer: not in process >>context > > > OK - we have an abort_xfer without any reason given. > The panic is because the aborted transfer doesn't exist, which could > mean that someone aborted an already completed transfer. > Can you please add USB_DEBUG to your kernel and retry. > > I did, but with USB_DEBUG the system reproducibly crashes during boot: kernel: kernel: kernel: Fatal trap 12: page fault while in kernel mode kernel: cpuid = 0; apic id = 00 kernel: fault virtual address = 0xd kernel: fault code = supervisor write, page not present kernel: instruction pointer = 0x8:0xc0535482 kernel: stack pointer = 0x10:0xeaccfbb0 kernel: frame pointer = 0x10:0xeaccfbc8 kernel: code segment = base 0x0, limit 0xfffff, type 0x1b kernel: = DPL 0, pres 1, def32 1, gran 1 kernel: processor eflags = interrupt enabled, resume, IOPL = 0 kernel: current process = 246 (sysctl) kernel: trap number = 12 kernel: panic: page fault kernel: cpuid = 0; kernel: kernel: syncing disks, buffers remaining... 6564 6564 6563 6563 6563 6563 6563 6563 6563 6563 6563 6563 6563 6563 6563 6563 6563 6563 6563 6563 6563 6563 kernel: giving up on 6557 buffers kernel: Uptime: 3m22s -- Heinrich