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From: JacobRhoden <jrhoden@unimelb.edu.au>
Organization: University of Melbourne
To: Mike Jeays <Mike.Jeays@rogers.com>, freebsd-questions@freebsd.org
Date: Mon, 24 Nov 2003 16:07:30 +1100
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Subject: Re: USB disks on FreeBSD 4.7
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On Mon, 24 Nov 2003 02:56 pm, Mike Jeays wrote:
> I have a  4.7 system, and have trouble with an Apacer Flash Memory
> 64 MB disk.  I can read and write the FAT system on it if it is
> plugged in at boot time, but I cannot remount it if I unmount
> it, unplug it, and then plug it in again.
>
> Is this a known problem in 4.7 that is fixed in later versions, and
> are there any commands that will do a successful reset?
>
> Please cc me as I am not subscribed; the volume on the list is
> quite high these days.

I think you need to use camcontrol to stop/eject the device before unpluging 
it. "man camcontrol"


Jacob Rhoden            Phone: +61 3 8344 4478
ITS Division            Email: jrhoden@unimelb.edu.au
Melbourne University   Mobile: +61 403 788 386