I tried this with a Canon CanoScan LIDE 25 but cannot reproduce the issue. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to sane-backends in Ubuntu. https://bugs.launchpad.net/bugs/1868408
Title: scanimage doesn't respect options (brightness, contrast, ...) with Canon CanoScan LIDE 35 Status in sane-backends package in Ubuntu: New Bug description: Device: Canon CanoScan LIDE 35 Options (--brightness and --contrast) are not respected. Reproduce the bug: Scan the same document with scanimage --brightness=0 > 0.pnm and scanimage --brightness=100 > 100.pnm The result will be the same. Changing the output format doesn't change anything. Graphical programs (simple-scan 3.36.0, skanlite 2.1.0.1) have the same problem. But with xsane-0.999 it works. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: sane-utils 1.0.29-0ubuntu5 ProcVersionSignature: Ubuntu 5.4.0-18.22-generic 5.4.24 Uname: Linux 5.4.0-18-generic x86_64 ApportVersion: 2.20.11-0ubuntu21 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Sat Mar 21 22:39:23 2020 InstallationDate: Installed on 2020-01-05 (75 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20191230) SourcePackage: sane-backends UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1868408/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp