I have a CanoScan LiDE 100 but otherwise the exact same setup. I can fully confirm that this bug is caused by the new ibsane1 1.0.27-1~experimental packages and "fixed" by force replacing all sane packages with the 1.0.25 packages from Ubuntu 17.04.
Somebody also posted this on askubuntu: https://askubuntu.com/questions/973526/thick-black-vertical-line-with- canon-lide-100-scanner-in-ubuntu-17-10 So there are multiple users affected indeed. What I wasn't able to confirm yet is if the current stable release of sane-backends 1.0.27 might fix this or not. You can get it here: https://launchpad.net/~rolfbensch/+archive/ubuntu/sane- release?field.series_filter= I also found an interesting correlation with this bug: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1712997 This seems to happen also on the old drivers for this user but the visual artifacts are very similar. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1729077 Title: wrong color of horizontally centered area of scan with CanoScan Lide 200 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1729077/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
