[sane-devel] Looking to get my Mustek A3 1200S flatbed Scanner with GL128 chip working with XSANE

George Chriss gschriss at gmail.com
Wed Jun 26 21:52:07 UTC 2013

New files in the home directory:

6)   mustek_a32400s_winXPSP3_100dpi_square.pcapng(.bz2)
7)   mustek_a32400s_winXPSP3_150dpi_square.pcapng(.bz2)
8)   mustek_a32400s_winXPSP3_300dpi_square.pcapng(.bz2)
9)   mustek_a32400s_winXPSP3_600dpi_square.pcapng(.bz2)
10) mustek_a32400s_winXPSP3_1200dpi_square.pcapng(.bz2)
11) mustek_a32400s_winXPSP3_2400dpi_square.pcapng(.bz2)

...the square sizes are only approximately the same size and are imaged
using the top right corner of the scan bed.  Each capture file starts a few
seconds after the scanner was powered on.

12) mustek_a32400s_winXPSP3_2400dpi_topslice.pcapng.bz2

2400dpi is the highest optical resolution.  This capture is full-width, ~1
cm height.


On Wed, Jun 26, 2013 at 12:04 AM, Stef <stef.dev at free.fr> wrote:

>  On 17/06/2013 21:34, George Chriss wrote:
>  On Mon, Jun 17, 2013 at 3:14 PM, Stef <stef.dev at free.fr> wrote:
> >     it took me some time to adapt my decoding scripts from usbsnoop to
> pcap format.
>  Are there substantial differences (e.g., timing precision) between the
> various formats (usbmon, pcap/ng, usbsnoop)?  Is there a preferred choice?
> > I am now trying to find how much different it is from the GL124, which
> is the closest support chip in genesys backend.
>  No problems keeping the livestream going for at least another month or
> so.  Also open to the idea of swapping out scanners if there are other
> development targets.
>  + A write-up on remote development:
> http://gchriss.tumblr.com/post/53081576632/remote-development
> Sincerely,
> George
> > Regards,
> >     Stef
>     Hello,
>     you need some more logs:
>     - one at highest hardware CC resolution, full width, but with minimal
> height to keep data amount low
>     - several scan of a small area at different dpi
>     I'm trying to find if it is difficult to guess the usage of the
> registers, since I don't have the datasheet.
>     Using the same version of wireshark you used is OK now my decoding
> scripts are modified.
> Regards,
>     Stef
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