Hello, I have a Canon PIXMA MG7150. It has an usb port but it's connected to my computer via wifi.
The scanner is detected automatically and i can use scanimage -d pixma -- format=tiff > image.tiff. However I usually scan with the scanner buttons and the tactile screen (I'm not going to do 9000 two-way trips to scan a file) but the --button- controlled option doesn't work (the scanner detects my computer but doesn't start the scan) so I can't send the output directly to my computer. The default resolution (75dpi) is too low for me to read the tiff image, so I tested the other ones listed on the scanner screen (600, 300 and 150) with the --resolution option : - 150dpi doesn't work. The output file is corrupteed. scanimage output : [bjnp] bjnp_recv_data: could not read response payload (select timed out): Success! [bjnp] bjnp_recv_data: could not read response payload (select timed out): Success! [bjnp] bjnp_write: ERROR: scanner data left = 0xee4 = 3812 [bjnp] bjnp_recv_header:ERROR, Received response has cmd code 235, expected 33 [bjnp] Could not read response to command! [bjnp] bjnp_write: ERROR: scanner data left = 0xee4 = 3812 [bjnp] bjnp_recv_header:ERROR, Received response has cmd code 241, expected 33 [bjnp] Could not read response to command! scanimage: sane_read: Error during device I/O - 300dpi works but it takes 5 minutes instead of 10 seconds - 600dpi doesn't work. The output file is cut (the lower part of the sheet is missing). scanimage ouptut : [bjnp] bjnp_recv_data: could not read response payload (select timed out): Success! scanimage: sane_read: Error during device I/O -- 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
