[sane-devel] New bug introduced for Canon LiDE 30

Jaeger, Gerhard gerhard at gjaeger.de
Sun Sep 14 19:26:42 BST 2003

Hi guys,

the latest changes are NOT in the CVS, but can be donwloaded from
www.gjaeger.de. The 0.46-test1 version contains Montys great calibration
routines plus my additional changes to make the LiDE30 work as well.
As soon as I have write access to the new repository, I'll integrate the 


On Donnerstag, 11. September 2003 18:39, Monty wrote:
> On Thu, Sep 11, 2003 at 01:08:37PM +0200, Till Kamppeter wrote:
> > Monty wrote:
> > >LiDE20 and liDE30 never worked well; the autocal code was broken.  I
> > >know, I have them.  I spent several days debugging the plustek backend
> > >for exactly these scanners last month; see CVS (gerhard integrated my
> > >patches I believe), or contact me for a Canoscan LiDE patch against
> > >vanilla 1.0.12.
> >
> > Can you send me the patch?
> Gerhard has, I believe, integrated it into his latest Plustek backend
> download.  He may have added additional improvements since I made the
> patch; you should probably ask him... specifically, I only enabled the
> patch for CanoScan LiDE (as that's all I had to test) but it likely
> fixes autocal for a wider array of scanners if you turn it on in the
> conf file.  Gerhard may have correctly identified a larger default
> set.
> Regardless, the patch as I originally constructed it is attached. It
> applies to vanilla 1.0.12.
> The patch has nothing whatsoever to do with USB communication issues;
> like I said, I use 1.0.12 happily with USB, but I need a hub to make
> most USB devices work properly with my box and Linux.  It's not
> specific to SANE; most of my USB devices when not on the hub will work
> perfectly one week, not at all the next...
> Monty

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