[sane-devel] Coolscan2 IR channel problem

Henning Meier-Geinitz henning@meier-geinitz.de
Fri, 17 Jan 2003 11:08:48 +0100


On Thu, Jan 16, 2003 at 04:17:52PM -0700, tegbert wrote:
> I'm having a problem with my Nikon Coolscan 4000 ED in getting scanimage
> to do its second scan of IR data.  I'm using sane version 1.0.9 and with
> this command line:
>    scanimage -d coolscan2:scsi:/dev/sg1 --infrared=yes --batch-count=2
> The scan table doesn't move.  I get two files, with the second file being
> about one-third the size of the first one and containing gray-scale data,
> which is OK.  Unfortunately, the data in both files are just made up of
> vertical lines, presumably because the scan table doesn't move.

Just guessing, does the following work?

scanimage -d coolscan2:scsi:/dev/sg1 >image.pnm
scanimage -d coolscan2:scsi:/dev/sg1 --infrared=yes >ir.pnm