Upgrading from Debian 10 to Debian 11

After upgrading to Debian 11 the HP AIO scanner took very long to be detected and sometimes it did not work.

See also

  • Bug #1817214 “Zen and the art of Scanner Maintenance (Bug #17975…” : Bugs : HPLIP 1

  1. install these packages

    apt-get install hp-ppd hplip hplip-data libhpmud0 sane
  2. reinstall libsane-hpaio as suggested by reference 1

    apt --reinstall install libsane-hpaio
  3. comment all backends in /etc/sane.d/dll.conf

  4. you should have a file in the SANE configuration, like this

    1# dll.conf snippet for hplip
  5. check if scanimage detects the scanner in a matter of seconds

    scanimage -L
  6. check if remote scanning still works


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