Bug#982243: Tested fix from libsane

[Kai von Krbek]

Hello,

I tested the suggested the aforementioned fix in
https://gitlab.com/sane-project/backends/-/issues/137
and the Scanner works again. I would ask to merge the fix or pull 1.0.32 
from upstream that it will work for other People as well.


I hope that this will help.

Bug#982243: sane-backends: Canoscan N650U does not scan on Testing

[Kai von Krbek]

Source: sane-backends
Version: 1.0.31-4
Severity: normal
Tags: upstream

Dear Maintainer,

I was recently trying to use my old and trusty Scanner CanoScan N650U on 
my new) Debian Testing Computer (with a AMD B450 chipset). It was

as a USB-Device but did not scan. The scanner is not detected in
simple-scan or gscan2pdf. (The scanner does however still works on all 
ports (USB2/USB3) on my Thinkpad X220 on Debian 10.)


This bug (regression?) might have to do with the fixed upstream bug
https://gitlab.com/sane-project/backends/-/issues/137
which is fixed in 1.0.32.

Sadly, I don't know how to do a temporary package replacement to check 
if the upstream version does fix the problem. If you need for 
information, please contact me.



-- further terminal output
$ scanimage -L

No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).

$ sane-find-scanner
found USB scanner (vendor=0x04a9, product=0x2206) at libusb:001:010



-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 5.10.0-2-amd64 (SMP w/12 CPU threads)
Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE 
not set

Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled