Hi everyone, I am trying to get an Canon Pixma MP280 to scan an image. I am using the sane-backends-1.0.23, (packaged for Ubuntu from https://launchpad.net/~nathan-renniewaldock/+archive/sane) on Ubuntu 12.04. The scanner is detected without a problem, but if I try to scan an image, scanimage returns "Error during device I/O". Before this error occurs, I can hear that the scanner is moving its head shortly. Despite the error being "ETIMEDOUT", scanimage does not run for a long time; and most of that time is spent in device discovery.
$ scanimage --version scanimage (sane-backends) 1.0.23; backend version 1.0.23 $ scanimage -L device `pixma:04A91746_501A39' is a CANON Canon PIXMA MP280 multi-function peripheral $ SANE_DEBUG_PIXMA=3 time scanimage -d pixma:04A91746_501A39 > foo.pnm [sanei_debug] Setting debug level of pixma to 3. [pixma] pixma is compiled with pthread support. [pixma] pixma version 0.17.0 [pixma] pixma_collect_devices() found Canon PIXMA MP280 at libusb:006:004 [pixma] sanei_bjnp_find_devices: [pixma] wlan0 is IPv4 capable, sending broadcast.. [pixma] wlan0 is IPv4 capable, sending broadcast.. [pixma] wlan0 is IPv4 capable, sending broadcast.. [pixma] wlan0 is IPv4 capable, sending broadcast.. [pixma] wlan0 is IPv4 capable, sending broadcast.. [pixma] pixma_open(): Canon PIXMA MP280 [pixma] Reader task started [pixma] Reader task id=139717645358848 (threaded) [pixma] [pixma] pixma_scan(): start [pixma] line_size=1914 image_size=1678578 channels=3 depth=8 [pixma] dpi=75x75 offset=(0,0) dimension=638x877 [pixma] gamma_table=0xb89678 source=0 [pixma] threshold=127 threshold_curve=0 [pixma] WARNING:Timed out in wait_until_ready() [pixma] Current status: paper=0 cal=0 lamp=0 busy=0 [pixma] pixma_read_image() failed ETIMEDOUT [pixma] Reader task terminated: ETIMEDOUT [pixma] read_image():reader task closed the pipe:0 bytes received, 1678578 bytes expected scanimage: sane_read: Error during device I/O [pixma] pixma_close(): Canon PIXMA MP280 Command exited with non-zero status 9 0.00user 0.00system 0:01.56elapsed 1%CPU (0avgtext+0avgdata 5744maxresident)k 0inputs+8outputs (0major+486minor)pagefaults 0swaps If I search for ETIMEDOUT in the bugtracker, I find a few bugs which might be related (312918, 313894, 313952); but none of them came to a conclusion. Please let me know whether you need more information or whether I should attach this information to one of the existing bugs. Best regards, Lars
