Hello Rolf, i have tested with USB connection. But the result is equal. Here the output of scanimage:
regards Matthias root at matze-Satellite-C660:/usr/local/src/sane-backends-git/sane-backends# scanimage -V scanimage (sane-backends) 1.0.24git; backend version 1.0.24 root at matze-Satellite-C660:/usr/local/src/sane-backends-git/sane-backends# scanimage -A [sanei_debug] Setting debug level of pixma to 7. [pixma] pixma is compiled without pthread support. [pixma] pixma version 0.17.0 [pixma] pixma_collect_devices() found Canon PIXMA MG6200 at libusb:002:005 [pixma] sanei_bjnp_find_devices: [pixma] eth0 is IPv4 capable, sending broadcast, socket = 3 [pixma] wlan0 is IPv4 capable, sending broadcast, socket = 4 [pixma] eth0 is IPv6 capable, sending broadcast, socket = 5 [pixma] wlan0 is IPv6 capable, sending broadcast, socket = 6 [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Scanner not yet in our list, added it: D0E69C000000.fritz.box:8612 [pixma] Scanner identity string = MFG:Canon;CMD:MultiPass 2.1,IVEC;MDL:MG6200 series;CLS:IMAGE;DES:Canon MG6200 series;SOJ:BJNP2,BJNPe; - lenght = 101 [pixma] Scanner model = MG6200 series [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Scanner at bjnp://D0E69C000000.fritz.box:8612 was added before, good! [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Scanner at bjnp://D0E69C000000.fritz.box:8612 was added before, good! [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Scanner at bjnp://D0E69C000000.fritz.box:8612 was added before, good! [pixma] pixma_collect_devices() found Canon PIXMA MG6200 at bjnp://D0E69C000000.fritz.box:8612 [pixma] pixma_find_scanners() found 2 devices [pixma] pixma_collect_devices() found Canon PIXMA MG6200 at libusb:002:005 [pixma] sanei_bjnp_find_devices: [pixma] eth0 is IPv4 capable, sending broadcast, socket = 3 [pixma] wlan0 is IPv4 capable, sending broadcast, socket = 4 [pixma] eth0 is IPv6 capable, sending broadcast, socket = 5 [pixma] wlan0 is IPv6 capable, sending broadcast, socket = 6 [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Scanner not yet in our list, added it: D0E69C000000.fritz.box:8612 [pixma] Scanner identity string = MFG:Canon;CMD:MultiPass 2.1,IVEC;MDL:MG6200 series;CLS:IMAGE;DES:Canon MG6200 series;SOJ:BJNP2,BJNPe; - lenght = 101 [pixma] Scanner model = MG6200 series [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Scanner at bjnp://D0E69C000000.fritz.box:8612 was added before, good! [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Scanner at bjnp://D0E69C000000.fritz.box:8612 was added before, good! [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] Scanner at bjnp://D0E69C000000.fritz.box:8612 was added before, good! [pixma] pixma_collect_devices() found Canon PIXMA MG6200 at bjnp://D0E69C000000.fritz.box:8612 [pixma] pixma_open(): Canon PIXMA MG6200 [pixma] sanei_bjnp_open(bjnp://D0E69C000000.fritz.box:8612, -1219067408): [pixma] Forward lookup for D0E69C000000.fritz.box succeeded, using as hostname [pixma] sanei_bjnp_activate (0) [pixma] sanei_bjnp_deactivate (0) All options specific to device `pixma:MG6200_D0E69C000000': Scan mode: --resolution auto||75|150|300|600|1200|2400|4800dpi [75] Sets the resolution of the scanned image. --mode auto|Color|Gray|Lineart [Color] Selects the scan mode (e.g., lineart, monochrome, or color). --source Flatbed [Flatbed] Selects the scan source (such as a document-feeder). Set source before mode and resolution. Resets mode and resolution to auto values. --button-controlled[=(yes|no)] [no] When enabled, scan process will not start immediately. To proceed, press "SCAN" button (for MP150) or "COLOR" button (for other models). To cancel, press "GRAY" button. Gamma: --custom-gamma[=(auto|yes|no)] [yes] Determines whether a builtin or a custom gamma-table should be used. --gamma-table auto|0..255,... Gamma-correction table. In color mode this option equally affects the red, green, and blue channels simultaneously (i.e., it is an intensity gamma table). --gamma auto|0.299988..5 [2.2] Changes intensity of midtones Geometry: -l auto|0..216.069mm [0] Top-left x position of scan area. -t auto|0..297.011mm [0] Top-left y position of scan area. -x auto|0..216.069mm [216.069] Width of scan-area. -y auto|0..297.011mm [297.011] Height of scan-area. Buttons: --button-update Update button state [pixma] bjnp_set_timeout to 300 [pixma] bjnp_read_int(0, bufferptr, 0x40 = 64): --button-1 <int> [0] [read-only] Button 1 --button-2 <int> [0] [read-only] Button 2 --original <int> [0] [read-only] Type of original to scan --target <int> [0] [read-only] Target operation type Extras: --threshold auto|0..100% (in steps of 1) [inactive] Select minimum-brightness to get a white point --threshold-curve auto|0..127 (in steps of 1) [inactive] Dynamic threshold curve, from light to dark, normally 50-65 [pixma] pixma_close(): Canon PIXMA MG6200 [pixma] sanei_bjnp_close(0): [pixma] sanei_bjnp_deactivate (0) root at matze-Satellite-C660:/usr/local/src/sane-backends-git/sane-backends# -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20130205/d93baeb4/attachment.html>