Hi Matthias, Sorry for my last email relating to USB and LAN. I mixed the emails up in my daily digest. Please set me to cc if you send a response to the list.
Anyway, it seems that your scanner answers the USB interrupt request and the post process data handling sticks in setting your scanner's clock. So I need the debug info with 'export SANE_DEBUG_PIXMA=21' and 'export SANE_DEBUG_SANEI_USB=255' to fix this issue. By now I'm only interested in the lines between "Buttons:" and "Extras:". Cheers, Rolf Am 05.02.2013 18:19, schrieb Matthias Thon: > Hi Rolf, > > now hopefully the right debug information. Now after starting scanimage > -A , it waits for the button information. I try different buttons > (black, color) Changed before from JPEG to PDF or TIFF but scanimage > waits till timeout. See the output. > > 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] pixma_find_scanners() found 1 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] pixma_open(): Canon PIXMA MG6200 > > All options specific to device `pixma:04A91755_14B4F6': > 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] Sending time: '13/02/05 18:12' > [pixma] No response yet. Timed out in 8 sec. > [pixma] No response yet. Timed out in 7 sec. > [pixma] No response yet. Timed out in 6 sec. > [pixma] No response yet. Timed out in 5 sec. > [pixma] No response yet. Timed out in 4 sec. > [pixma] No response yet. Timed out in 3 sec. > [pixma] No response yet. Timed out in 2 sec. > [pixma] No response yet. Timed out in 1 sec. > [pixma] WARNING: Error in response phase. cmd:eb80 > [pixma] If the scanner hangs, reset it and/or unplug the USB cable. > --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 > root at matze-Satellite-C660:/usr/local/src/sane-backends-git/sane-backends# >