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Date:      Sat, 24 May 2014 08:42:02 -0600
From:      Gary Aitken <freebsd@dreamchaser.org>
To:        Warren Block <wblock@wonkity.com>
Cc:        FreeBSD Mailing List <freebsd-questions@freebsd.org>
Subject:   Re: write-protected usb flash drive
Message-ID:  <5380AFBA.9010701@dreamchaser.org>
In-Reply-To: <alpine.BSF.2.00.1405232148540.89909@wonkity.com>
References:  <537FE744.3030002@dreamchaser.org> <20140524095820.4c670b90@X220.alogt.com> <alpine.BSF.2.00.1405232148540.89909@wonkity.com>

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>>> I'm having trouble locating what I want -- a physically
>>> write-protected flash drive. My searches so far have come up
>>> empty. Thought someone here would know of one if it exists. I
>>> don't want or need additional encryption gimicks on it. Anyone
>>> know of one?  32G or larger
>>> 
>> I have not seen one recently. The memory cards used in cameras
>> still have a write protection but you would need an adaptor to read
>> them.
> 
> The write protect switch on those cards is merely an input,
> effectively saying "please don't write to this card".  It does not
> actually disable writing.  There is replacement firmware for many
> Canon cameras that uses that switch for another function (to enable
> or disable the replacement firmware, as I recall).

Dangit, I thought Polytropon's solution would enable me to get around
the poor reliability of the kanguru products.

Thanks for the pointer to the fencepost article.

Gary


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