On 04/03/2021 23:38, John Boxall wrote:
> I have been trying for some time to setup a system that will share an
> attached scanner over the network. I had hoped to use Buster as it is
> still the stable instance of Debian. I have followed everything in [1]
> but I could never get it to work. I then tried Bullseye and it worked
> right away. Today I decided to install a clean NETINST image of each
> and repeat the "server" steps as outlined at [1].
>
> Even though the howto states that it covers Debian from versions 8 to
> 11, I could not get it to work on Buster (10). The process failed on
> Buster, again, even though scanimage on the system saw the USB scanner
> (Epson Perfection 2480 Photo). I then installed Bullseye. The exact
> same process and the very same saned.conf file worked immediately.
>
> The client was the same in both cases (Buster).
>
> Is there a tweak that I am missing? Has there been a change that isn't
> in Buster but has made it to Bullseye? Any recommendations on debug
> steps would be appreciated?

First of all, you might need to give us some hint as to how it doesn't
work?  For example, what's the output of "scanimage -L" on the client
system? If you run something like "xsane", what happens?

"doesn't work" could range from "can't see the scanner at all" to
"always produces a black image" to  "inexplicably fills the room with
rabid weasels".

>
>
> [1}
> https://wiki.debian.org/SaneOverNetwork#Sharing_a_USB_Connected_Scanner:_the_Basics
>

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