[sane-devel] how to work GT-S620(Perfection V30) on ARM?

[m. allan noah]

On Sat, Nov 21, 2009 at 8:22 AM, Ryosuke kojima <raspy at mbf.nifty.com> wrote:

> thanks for the information.
>
> I changed few lines Epjitsu backend for gt-s620 and tested it.
> Initlializing(Firmware transportation and initializing on the scanner) only
> works.
>
> this scanner's basic commands (Ex:checking status) are same as Epjitsu one,
> but other various commands seem different.. it's a hard way.
>

yes- the epjitsu driver was created entirely by reverse engineering from
logs of the windows driver in action. I have heard from other Epson scanner
owners that the epjitsu driver can be hammered into scanning with their
machines. However, there are enough differences between machines that
integrating the changes will require significant rework.

allan


>
>
> m. allan noah さんは書きました:
>
>  The epkowa driver supports this scanner, but uses a precompiled binary
>> module which is only availible for x86, IIRC. Unfortunately, this
>> machine seems to use a different protocol from other Epson machines,
>> and is not supported by epson or epson2 drivers. The epjitsu driver
>> could perhaps be modified to support the V30, but it would take some
>> serious development effort.
>>
>> allan
>>
>> On Wed, Nov 18, 2009 at 8:07 AM, Ryosuke kojima <raspy at mbf.nifty.com>
>> wrote:
>>
>>
>>> Hi All,
>>>
>>> i'm trying to work GT-S620(Perfection V30) on ARM netbook(Sharp
>>> Netwalker).
>>> I tried Image Scan and Epson2 driver, but I can't work it.
>>>
>>> I want to work it for my scanner camera. is there any ideas or
>>> suggestions?
>>>
>>> Regards,
>>> Ryosuke Kojima
>>> ------
>>> http://d.hatena.ne.jp/spyuge/
>>>
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>>>
>>
>>
>>
>>
>>
>
>
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-- 
"The truth is an offense, but not a sin"
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