No scanning: "Failed to get_device … 0x40000003, Invalid value"

Paperwork
8

Good news: It’s fixed in Libinsane.

Bad news: This fix will cause a minor issue with scanners like the Brother MFC-7360N. The mode Color may appear twice in Paperwork settings. I’m going to fix it later.

Other bad news: For now, you must install and use the Libinsane fresh from Git. The easiest way for that is to uninstall Paperwork, and install it from the sources: https://gitlab.gnome.org/World/OpenPaperwork/paperwork/-/blob/master/doc/install.devel.markdown . Just so you know:

  • In the instructions, you can skip the git checkout develop command if you want Paperwork 1.3.1 and not 1.99.1
  • The commands in this doc will automatically fetch Libinsane from Git.
  • They will install Paperwork in ~/git/paperwork/venv so your system will remain clean (except for the apt install part, of course).
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