[sane-devel] Problem using an Epson Perfection 610 with sane-backends 1.0.21

[Martin Krüger]

> 
> The NAK reply indicates that the ESC m command is not supported, in
> which case the command should not have been sent in the first place (and
> color correction disabled or emulated by the backend).
> 
> The list of usable commands in determined by the device's command level
> (see epson2-ops.c).  What command level do you see in the debug output?
>  It should be somewhere near the top.
> 
I didnt find epson2-ops.c.

In the debug-Output:
[epson2] e2_set_cmd_level: D1