Scanner Compatibility
Warren Block
wblock at wonkity.com
Sat Dec 8 07:16:22 PST 2007
On Sat, 8 Dec 2007, Michaël Grünewald wrote:
> Predrag Punosevac <punosevac at math.arizona.edu> writes:
>
>> I use Epson Perfection 1670 and it works like a charm. Unfortunately
>> it does require binary blob which might be something you want to
>> avoid.
>
> What is that binary blob stuff? Do you mean by this a binary image
> that should be loaded in kernel --- after being correctly wrapped just
> like some wifi card drivers? If this is the case, there is no chance
> to make the blob work under amd64, is there?
Some scanners have no built-in firmware. The driver downloads the
firmware to the scanner on initialization.
The best way to avoid problems with a firmware download is to avoid
equipment that uses it. The SANE documentation should help you identify
scanners that require a firmware download; my Epson 1640SU doesn't, for
example.
-Warren Block * Rapid City, South Dakota USA
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