[sane-devel] Where do I download the software for a Canon Pixma TR4520?

Brian Potkin claremont102 at gmail.com
Thu Mar 19 20:24:38 GMT 2020

On Thu, 19 Mar 2020 at 18:55, Alexander Pevzner <pzz at apevzner.com> wrote:
> Hi Rolf.
> > SANE still supports eSCL since release 1.0.29. Please have a look at the
> > escl backend.
> I actually did. This backend doesn't work with my scanner (Kyocera
> ECOSYS M2040dn). After the first scanned page, device remains in a
> "busy" state for about a minute. It also doesn't support ADF and doesn't
> allow scanning to be canceled before completion.

I can add to this that Xsane is not completely supported on the HP


> Please note, I've put a fair amount of effort to get my backend
> (sane-airscan) integrated with the SANE project. Unfortunately, I've
> received literally zero official response.

I noticed that too. Enquiring minds would like to know why not
integrate what is obviously a competent backend into SANE.


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