Hi,
I have a new Canon Lide 220. If I try to scan a 150 dpi grey file, the output is unreadable. 150dpi color is ok 300 dpi grey is ok an example: https://www.dropbox.com/sh/xmd5axjxn0n07z7/AADMt_fuQ98i6m3aZbSKPNbJa?dl=0 The scanner is doing on any scan a calibration (?) or something, by driving a few centimeters backwards and forwards before scan. Sometimes I am hearing some rattle or scratching while scanning, I think the rail is running too far. I am REALLY worried about this, but I did not notice these problems on windows. Are these known problems on sane? Thanks in anticipation Scanner usb 1-2: New USB device found, idVendor=04a9, idProduct=190f usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0 usb 1-2: Product: CanoScan usb 1-2: Manufacturer: Canon Xubuntu 17.10 64Bit dpkg -l | grep sane ii libsane-common 1.0.27-1~experimental2ubuntu2.1 all API library for scanners -- documentation and support files ii libsane-hpaio:amd64 3.17.7+repack0-3 amd64 HP SANE backend for multi-function peripherals ii libsane1:amd64 1.0.27-1~experimental2ubuntu2.1 amd64 API library for scanners ii sane-utils 1.0.27-1~experimental2ubuntu2.1 amd64 API library for scanners -- utilities ii xsane 0.999-5ubuntu2 amd64 featureful graphical frontend for SANE (Scanner Access Now Easy) ii xsane-common 0.999-5ubuntu2 all xsane architecture independent files -- sane-devel mailing list: sane-devel@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to sane-devel-requ...@lists.alioth.debian.org
