From owner-freebsd-questions@FreeBSD.ORG Fri Oct 21 18:03:37 2005 Return-Path: X-Original-To: freebsd-questions@freebsd.org 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 D084F16A41F for ; Fri, 21 Oct 2005 18:03:37 +0000 (GMT) (envelope-from fj@panix.com) Received: from mail1.panix.com (mail1.panix.com [166.84.1.72]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4FEC443D46 for ; Fri, 21 Oct 2005 18:03:37 +0000 (GMT) (envelope-from fj@panix.com) Received: from panix5.panix.com (panix5.panix.com [166.84.1.5]) by mail1.panix.com (Postfix) with ESMTP id B42A5595C5 for ; Fri, 21 Oct 2005 14:03:36 -0400 (EDT) Received: (from fj@localhost) by panix5.panix.com (8.11.6p3/8.8.8/PanixN1.1) id j9LI3aB00122 for freebsd-questions@freebsd.org; Fri, 21 Oct 2005 14:03:36 -0400 (EDT) Date: Fri, 21 Oct 2005 14:03:36 -0400 From: Joe Altman To: freebsd-questions@freebsd.org Message-ID: <20051021180336.GA2940@panix.com> Mail-Followup-To: Joe Altman , freebsd-questions@freebsd.org References: <20051021120100.03FEB16A422@hub.freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20051021120100.03FEB16A422@hub.freebsd.org> User-Agent: Mutt/1.5.10i Subject: Re: removable usb media don't present devices to mount X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 21 Oct 2005 18:03:37 -0000 On Fri, Oct 21, 2005 at 12:01:00PM +0000, freebsd-questions-request@freebsd.org wrote: > > 4. Re: removable usb media don't present devices to mount > (Ryan Zeigler) > > ------------------------------ > > On Thursday 20 October 2005 04:29 pm, you wrote: > > Ryan Zeigler wrote: > > >I'm using FreeBSD 6.0-rc1, and I'm having trouble with removable usb > > > memory drives. I plug the device in, and get this from dmesg: > > > > > >umass0: LEXAR MEDIA JUMPDRIVE2, rev 2.00/1.25, addr 2 > > > > > >There is no mention at all of /dev/da0, which is, as I understand it, the > > >device that is traditionally presented to mount. usbdevs sees the device, > > >and gives this output. > > > > > >port 8 addr 2: high speed, power 70 mA, config 1, JUMPDRIVE2(0xa300), > > > LEXAR MEDIA(0x05dc), rev 1.25 > > > > > >This occurs both with GENERIC kernels, and a custom kernel that I > > > configured. The custom configuration is listed here: > > >http://www.dickinson.edu/~zeiglerr/STRMKERNEL That kernel config in the relevant parts is almost identical to mine, and I'm using a SanDisk USB thingum w/o problem. > > >da0: 250MB (512000 512 byte sectors: 64H 32S/T 250C) > > >(da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x10, scsi > > > status == 0x0 Looking via google, I see some mention of the "Synchronize cache failed" text; no resolution(s), though. > > >One last little bit of interest, booting hangs immediately before > > > attempting to mount / if I boot with the device plugged in. Booting > > > continues normally when I unplug the device. I am not sure if this is > > > significant. WAG: is this indicative of an interrupt storm? > > How are you mounting the drive? Here is what works for me: > > mount_msdosfs /dev/da0s1 /mnt > > > > Rem > > Same type error. I do not have /dev/da0s1 either. Also, on a whim, I tried > mknod /dev/da0. That didn't work. Take a look at it via /stand/sysinstall -> Fdisk? Maybe it will show up there.... -- .sig is .tired.