# Re: [BUG] Epson 1640SU, xsane preview problem

From: Jean-Luc Coulon (jean-luc.coulon@wanadoo.fr)
Date: Thu May 24 2001 - 04:37:16 PDT

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  Oliver Rauch wrote:
  >
  > Jean-Luc Coulon wrote:
  >
  > > 1 - If I do a preview with the paper size set to "full size", all is
  > > right :
  > > all the pictures dislayed in the preview window are correct in regard of
  > > the position of the document on the bed.
  >
  > Do you use the paper size selection in the xsane preview window or
  > the option of the backend in the standard or advanced options window?

  It is in the xsane preview window

  >
  > > 2 - If now, I switch to an other document size (i.e. DIN A4 port.), the
  > > first preview is ok and the following ones are not : if I move the
  > > document, the displayed picture is always the one of the first preview.
  > > In this case, while the head is moving, the picture appears correctly
  > > and jump to the previous place when the scanner head go back to its rest
  > > position.
  >
  > I suggest you enable debug output:
  > export XSANE_DEBUG=20
  > export SANE_DEBUG_EPSON=128
  > and try to find out what happens.
  >
  > (and send the output to me, not to the list).

  I've it enabled... What is expected to produce ? Messages in the syslog
  ? In a particular file ?

      ----
      Regards
      		Jean-Luc
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