[sane-devel] Snapscan: Epson 2480 hangs on amd64

[Julien BLACHE]

Oliver Schwartz <Oliver.Schwartz@gmx.de> wrote:

Hi Oliver,

>> [snapscan] read_calibration_data: snapscan_cmd command failed:
>> Error during device I/O [snapscan] calibrate: read_calibration_data
>> command failed: Error during device I/O [snapscan]
>> sane_snapscan_start: calibration failed.
>
> the error occurs during quality calibration. It's a known issue that 
> quality calibration as implemented in the snapscan backend doesn't 
> work for epson scanners. For that reason the option is disabled for 
> epson models (see snapscan-options.c, line 522ff). In this case the 
> calibrate function should never be called (see snapscan.c, line 
> 1600).

This is fresh checkout, and the code seems OK. There is something
fishy going on... now it doesn't even find the scanner anymore. I'll
dig into it.

> Either you're using a wrong version of the backend or there's some 
> issue with option handling on amd64.

Looks like it :/

JB.

-- 
Julien BLACHE                                   <http://www.jblache.org> 
<jb@jblache.org>                                  GPG KeyID 0xF5D65169