Please start gscan2pdf with --debug and post the output after trying to scan with the scanimage frontend. The debug output should report real file size and according to the PNM header.
-- Weird "buffering" of scanned pages with scanimage frontend https://bugs.launchpad.net/bugs/401096 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs