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2009/1/12 Jeff Artz <junk_inbox at verizon.net>

> Hi Umberto,
>
> That LCDs has two controller chips on-board. It sounds like the "chip
> select" lines for the graphics chips are connected backwards, thus the
> symptoms you are seeing.
>
> Based on what I found at:
> http://serdisplib.sourceforge.net/ser/ks0108.html - your display is
> probably attached via parallel port. You just need to switch the CS1 and
> CS2 lines (Pins 16 and 17 per that pinout) to fix your issue.
>
> According to their "Customisable Wiring" page, you can also pass a string
> to the driver to specify the non-standard pinout as well. (There is a
> link on the above referenced page that details that configuration.)
>
> Now if I can just get a reply to my post... ;-)
>
> Jeff
>

Great Jeff!!!
last night I dreamed something about CS1 / CS2... you've confirmed my
idea...

I've just switched two pins and now my display works perfectly.


Thanks a lot;
good night

--
Umberto "crash_override" Bernardi
Linux Registered User #353811
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Impossibilia nemo tenetur....
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• [Lcdproc] X-Y center problem, Umberto Bernardi, 01/11/2009
  • [Lcdproc] X-Y center problem, Jeff Artz, 01/12/2009
    • [Lcdproc] X-Y center problem, Umberto Bernardi, 01/12/2009
      • [Lcdproc] Define what is displayed after LCDd start, qxc at gmx.de, 01/13/2009
        • [Lcdproc] Define what is displayed after LCDd start, Andre Guibert de Bruet, 01/16/2009
          • [Lcdproc] Define what is displayed after LCDd start, qxc at gmx.de, 01/18/2009
            • [Lcdproc] Define what is displayed after LCDd start, Andre Guibert de Bruet, 01/19/2009

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