Csipak Attila, thank you for reporting this and helping make Ubuntu better.
As per https://wiki.ubuntu.com/Releases 10.04 Desktop reached EOL on May 9, 2013. If you have an issue in a supported release (ex. 16.04) please file a new report, and feel free to subscribe me to it. ** Changed in: sane-backends (Ubuntu) Status: Confirmed => Invalid -- 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/703322 Title: HP Scanjet 3670 is very slow when scanning at 600-1200 dpi Status in sane-backends package in Ubuntu: Invalid Bug description: Binary package hint: simple-scan Scanner model: HP ScanJet 3670 Ubuntu-release: 10.04 LTS Relevant packages and versions: libsane 1.0.22~git20101229-0ubuntu1~lucid1 libsane-dbg 1.0.22~git20101229-0ubuntu1~lucid1 sane-utils 1.0.22~git20101229-0ubuntu1~lucid1 simple-scan 1.0.3-0ubuntu1 xsane 0.996-2ubuntu3 xsane-common 0.996-2ubuntu3 Note: libsane, libsane-dbg and sane-utils packages were downloaded from Robert Ancell's PPA (https://edge.launchpad.net/~robert- ancell/+archive/sane-backends), after the original packages that shipped with Lucid didn't work out of the box, see Bug #587600. When I use Simple Scan with "scan as photo" option at higher resolutions, the scanning process is very slow: on 600 dpi, it takes 5-6 minutes; on 1200 dpi it would take about an hour to scan a page (to be honest, I cancelled the process about halfway). In contrast, if I use xsane with "factory settings" + 1200 dpi, the whole process takes about 2-3 minutes. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: simple-scan 1.0.3-0ubuntu1 ProcVersionSignature: Ubuntu 2.6.32-27.49-generic-pae 2.6.32.26+drm33.12 Uname: Linux 2.6.32-27-generic-pae i686 Architecture: i386 CheckboxSubmission: e2d5c7bfc37fda48b3b6654086b36cd0 CheckboxSystem: edda5d4f616ca792bf437989cb597002 Date: Sat Jan 15 17:47:13 2011 DriverPackageVersions: libsane 1.0.22~git20101229-0ubuntu1~lucid1 libsane-extras N/A hplip N/A hpoj N/A ExecutablePath: /usr/bin/simple-scan InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429) MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-27-generic-pae root=UUID=33a8cb8e-2586-4bf1-a90f-7edaf6aa5b01 ro quiet splash ProcEnviron: LANG=hu_HU.UTF-8 SHELL=/bin/bash SimpleScanLog: SourcePackage: simple-scan dmi.bios.date: 12/13/2005 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 080009 dmi.board.name: P4P800SE dmi.board.vendor: ASUSTeK Computer Inc. dmi.board.version: Rev 2.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr080009:bd12/13/2005:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASUSTeKComputerInc.:rnP4P800SE:rvrRev2.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/703322/+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