[sane-devel] Canon N1240U/LiDE30 under OS X Leopard

Wed May 7 21:46:55 UTC 2008

Hi folks,

Any Mac enthusiasts around here? I'm trying to get my Canon N1240U/LiDE30 USB scanner working under OS X Leopard 10.5.2. Scanimage -L does recognize the scanner, but scanimage -T only gives me a "Error during device I/O". I've installed sane with macports and I assume a possible problem between usblib and IOUSBFamily.kext, could that be? The thing is, as the more detailed debug information show, that another process seems to occupy the scanner already (although I did not install any other scanner related software).

Here is the full debug info (SANE_DEBUG=255 USB_DEBUG=255). Thanks in advance for any hints!

usb_set_debug: Setting debugging level to 255 (on)
usb_os_find_busses: Found 001
usb_os_find_busses: Found 002
usb_os_find_busses: Found 003
usb_os_find_busses: Found 004
usb_os_find_busses: Found 005
usb_os_find_devices: Found USB device at location 0x1d000000
usb_os_find_devices: Found 001-05ac-8005-09-00 on 001 at location 0x1d000000
usb_os_find_devices: Found USB device at location 0x3d000000
usb_os_find_devices: Found USB device at location 0x3d100000
usb_os_find_devices: Found USB device at location 0x5d000000
usb_os_find_devices: Found USB device at location 0x5d200000
usb_os_find_devices: Found USB device at location 0x7d000000
usb_os_find_devices: Found USB device at location 0x7d200000
usb_os_find_devices: Found USB device at location 0x7d100000
usb_os_find_devices: Found USB device at location 0xfd000000
usb_os_find_devices: Found USB device at location 0xfd500000
usb_os_find_devices: Found USB device at location 0xfd100000
usb_os_find_devices: Found USB device at location 0xfd150000
usb_os_find_devices: Found USB device at location 0xfd160000
usb_os_open: 05ac:8005
usb_os_open(USBDeviceOpenSeize): another process has device opened for exclusive access
usb_control_msg: 128 6 512 0 0xbfffec78 8 1000
usb_control_msg: 128 6 512 0 0x102f50 27 1000
usb_os_close: 05ac:8005
usb_os_find_devices: Found USB device at location 0x1d000000
usb_os_find_devices: Found USB device at location 0x3d000000
usb_os_find_devices: Found 001-05ac-8005-09-00 on 002 at location 0x3d000000
usb_os_find_devices: Found USB device at location 0x3d100000
usb_os_find_devices: Found 002-0dba-1000-00-00 on 002 at location 0x3d100000
usb_os_find_devices: Found USB device at location 0x5d000000
usb_os_find_devices: Found USB device at location 0x5d200000
usb_os_find_devices: Found USB device at location 0x7d000000
usb_os_find_devices: Found USB device at location 0x7d200000
usb_os_find_devices: Found USB device at location 0x7d100000
usb_os_find_devices: Found USB device at location 0xfd000000
usb_os_find_devices: Found USB device at location 0xfd500000
usb_os_find_devices: Found USB device at location 0xfd100000
usb_os_find_devices: Found USB device at location 0xfd150000
usb_os_find_devices: Found USB device at location 0xfd160000
usb_os_open: 0dba:1000
usb_control_msg: 128 6 512 0 0xbfffec78 8 1000
usb_control_msg: 128 6 512 0 0x104e40 54 1000
usb_os_close: 0dba:1000
usb_os_open: 05ac:8005
usb_os_open(USBDeviceOpenSeize): another process has device opened for exclusive access
usb_control_msg: 128 6 512 0 0xbfffec78 8 1000
usb_control_msg: 128 6 512 0 0x104da0 27 1000
usb_os_close: 05ac:8005
usb_os_find_devices: Found USB device at location 0x1d000000
usb_os_find_devices: Found USB device at location 0x3d000000
usb_os_find_devices: Found USB device at location 0x3d100000
usb_os_find_devices: Found USB device at location 0x5d000000
usb_os_find_devices: Found 001-05ac-8005-09-00 on 003 at location 0x5d000000
usb_os_find_devices: Found USB device at location 0x5d200000
usb_os_find_devices: Found 002-04a9-220e-ff-00 on 003 at location 0x5d200000
usb_os_find_devices: Found USB device at location 0x7d000000
usb_os_find_devices: Found USB device at location 0x7d200000
usb_os_find_devices: Found USB device at location 0x7d100000
usb_os_find_devices: Found USB device at location 0xfd000000
usb_os_find_devices: Found USB device at location 0xfd500000
usb_os_find_devices: Found USB device at location 0xfd100000
usb_os_find_devices: Found USB device at location 0xfd150000
usb_os_find_devices: Found USB device at location 0xfd160000
usb_os_open: 04a9:220e
usb_control_msg: 128 6 512 0 0xbfffec78 8 1000
usb_control_msg: 128 6 512 0 0x1051d0 39 1000
usb_os_close: 04a9:220e
usb_os_open: 05ac:8005
usb_os_open(USBDeviceOpenSeize): another process has device opened for exclusive access
usb_control_msg: 128 6 512 0 0xbfffec78 8 1000
usb_control_msg: 128 6 512 0 0x104e40 27 1000
usb_os_close: 05ac:8005
usb_os_find_devices: Found USB device at location 0x1d000000
usb_os_find_devices: Found USB device at location 0x3d000000
usb_os_find_devices: Found USB device at location 0x3d100000
usb_os_find_devices: Found USB device at location 0x5d000000
usb_os_find_devices: Found USB device at location 0x5d200000
usb_os_find_devices: Found USB device at location 0x7d000000
usb_os_find_devices: Found 001-05ac-8005-09-00 on 004 at location 0x7d000000
usb_os_find_devices: Found USB device at location 0x7d200000
usb_os_find_devices: Found 003-05ac-8005-09-00 on 004 at location 0x7d200000
usb_os_find_devices: Found USB device at location 0x7d100000
usb_os_find_devices: Found 002-05ac-8005-09-00 on 004 at location 0x7d100000
usb_os_find_devices: Found USB device at location 0xfd000000
usb_os_find_devices: Found USB device at location 0xfd500000
usb_os_find_devices: Found USB device at location 0xfd100000
usb_os_find_devices: Found USB device at location 0xfd150000
usb_os_find_devices: Found USB device at location 0xfd160000
usb_os_open: 05ac:8005
usb_os_open(USBDeviceOpenSeize): another process has device opened for exclusive access
usb_control_msg: 128 6 512 0 0xbfffec78 8 1000
USB error: usb_control_msg(DeviceRequestTO): the device is not responding
Unable to get descriptor (-16)
usb_os_close: 05ac:8005
usb_os_open: 05ac:8005
usb_control_msg: 128 6 512 0 0xbfffec78 8 1000
USB error: usb_control_msg(DeviceRequestTO): the device is not responding
Unable to get descriptor (-16)
usb_os_close: 05ac:8005
usb_os_open: 05ac:8005
usb_os_open(USBDeviceOpenSeize): another process has device opened for exclusive access
usb_control_msg: 128 6 512 0 0xbfffec78 8 1000
usb_control_msg: 128 6 512 0 0x102f00 27 1000
usb_os_close: 05ac:8005
usb_os_find_devices: Found USB device at location 0x1d000000
usb_os_find_devices: Found USB device at location 0x3d000000
usb_os_find_devices: Found USB device at location 0x3d100000
usb_os_find_devices: Found USB device at location 0x5d000000
usb_os_find_devices: Found USB device at location 0x5d200000
usb_os_find_devices: Found USB device at location 0x7d000000
usb_os_find_devices: Found USB device at location 0x7d200000
usb_os_find_devices: Found USB device at location 0x7d100000
usb_os_find_devices: Found USB device at location 0xfd000000
usb_os_find_devices: Found 001-05ac-8006-09-00 on 005 at location 0xfd000000
usb_os_find_devices: Found USB device at location 0xfd500000
usb_os_find_devices: Found 003-1058-1001-00-00 on 005 at location 0xfd500000
usb_os_find_devices: Found USB device at location 0xfd100000
usb_os_find_devices: Found 002-04cc-1521-09-00 on 005 at location 0xfd100000
usb_os_find_devices: Found USB device at location 0xfd150000
usb_os_find_devices: Found 004-03f0-7604-00-00 on 005 at location 0xfd150000
usb_os_find_devices: Found USB device at location 0xfd160000
usb_os_find_devices: Found 005-043d-0059-00-00 on 005 at location 0xfd160000
usb_os_open: 043d:0059
usb_control_msg: 128 6 512 0 0xbfffec78 8 1000
usb_control_msg: 128 6 512 0 0x104e00 32 1000
usb_os_close: 043d:0059
usb_os_open: 03f0:7604
usb_control_msg: 128 6 512 0 0xbfffec78 8 1000
usb_control_msg: 128 6 512 0 0x1051d0 32 1000
usb_os_close: 03f0:7604
usb_os_open: 04cc:1521
usb_os_open(USBDeviceOpenSeize): another process has device opened for exclusive access
usb_control_msg: 128 6 512 0 0xbfffec78 8 1000
usb_control_msg: 128 6 512 0 0x105420 25 1000
usb_os_close: 04cc:1521
usb_os_open: 1058:1001
usb_control_msg: 128 6 512 0 0xbfffec78 8 1000
usb_control_msg: 128 6 512 0 0x105010 32 1000
usb_os_close: 1058:1001
usb_os_open: 05ac:8006
usb_os_open(USBDeviceOpenSeize): another process has device opened for exclusive access
usb_control_msg: 128 6 512 0 0xbfffec78 8 1000
usb_control_msg: 128 6 512 0 0x105030 27 1000
usb_os_close: 05ac:8006
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_os_open: 04a9:220e
usb_set_configuration: called for config 1
usb_claim_interface: called for interface 0
Interface 0 of device is 0x00001bc7
claim_interface: Interface 0 of device from QueryInterface is 0x106af0
libusb/darwin.c get_endpoints: building table of endpoints.
get_endpoints: Pipe 1: DIR: 1 number: 1
get_endpoints: Pipe 2: DIR: 1 number: 2
get_endpoints: Pipe 3: DIR: 0 number: 3
libusb/darwin.c get_endpoints: complete.
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 5 bytes of data on endpoint 0x03
io async operation completed: no error, size=5, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 5 bytes of data on endpoint 0x03
io async operation completed: no error, size=5, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 5 bytes of data on endpoint 0x03
io async operation completed: no error, size=5, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 5 bytes of data on endpoint 0x03
io async operation completed: no error, size=5, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 5 bytes of data on endpoint 0x03
io async operation completed: no error, size=5, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 5 bytes of data on endpoint 0x03
io async operation completed: no error, size=5, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 7 bytes of data on endpoint 0x03
io async operation completed: no error, size=7, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 64 bytes of data on endpoint 0x03
io async operation completed: no error, size=64, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 64 bytes of data on endpoint 0x03
io async operation completed: no error, size=64, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 5 bytes of data on endpoint 0x03
io async operation completed: no error, size=5, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 5 bytes of data on endpoint 0x03
io async operation completed: no error, size=5, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 5 bytes of data on endpoint 0x03
io async operation completed: no error, size=5, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
usb_os_close: 04a9:220e
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_set_debug: Setting debugging level to 255 (on)
usb_os_open: 04a9:220e
usb_set_configuration: called for config 1
usb_claim_interface: called for interface 0
Interface 0 of device is 0x00001bdb
claim_interface: Interface 0 of device from QueryInterface is 0x10b0b0
libusb/darwin.c get_endpoints: building table of endpoints.
get_endpoints: Pipe 1: DIR: 1 number: 1
get_endpoints: Pipe 2: DIR: 1 number: 2
get_endpoints: Pipe 3: DIR: 0 number: 3
libusb/darwin.c get_endpoints: complete.
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
usb_os_close: 04a9:220e
usb_os_open: 04a9:220e
usb_set_configuration: called for config 1
usb_claim_interface: called for interface 0
Interface 0 of device is 0x00001bef
claim_interface: Interface 0 of device from QueryInterface is 0x10bcd0
libusb/darwin.c get_endpoints: building table of endpoints.
get_endpoints: Pipe 1: DIR: 1 number: 1
get_endpoints: Pipe 2: DIR: 1 number: 2
get_endpoints: Pipe 3: DIR: 0 number: 3
libusb/darwin.c get_endpoints: complete.
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 3 bytes of data on endpoint 0x82
io async operation completed: no error, size=3, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 16 bytes of data on endpoint 0x03
io async operation completed: no error, size=16, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 16 bytes of data on endpoint 0x03
io async operation completed: no error, size=16, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 19 bytes of data on endpoint 0x03
io async operation completed: no error, size=19, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
USB error: usb_bulk_transfer (w/ Timeout): device not opened for exclusive access
USB error: usb_bulk_write: An error occured during write (see messages above)
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
USB error: usb_clear_halt(ClearPipeStall): device not opened for exclusive access
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
USB error: usb_bulk_transfer (w/ Timeout): device not opened for exclusive access
USB error: usb_bulk_write: An error occured during write (see messages above)
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
USB error: usb_clear_halt(ClearPipeStall): device not opened for exclusive access
usb_os_close: 04a9:220e
scanimage: sane_start: Error during device I/O
usb_os_open: 04a9:220e
usb_set_configuration: called for config 1
usb_claim_interface: called for interface 0
Interface 0 of device is 0x00001b03
claim_interface: Interface 0 of device from QueryInterface is 0x102e90
libusb/darwin.c get_endpoints: building table of endpoints.
get_endpoints: Pipe 1: DIR: 1 number: 1
get_endpoints: Pipe 2: DIR: 1 number: 2
get_endpoints: Pipe 3: DIR: 0 number: 3
libusb/darwin.c get_endpoints: complete.
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 16 bytes of data on endpoint 0x03
io async operation completed: no error, size=16, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 19 bytes of data on endpoint 0x03
io async operation completed: no error, size=19, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 4 bytes of data on endpoint 0x03
io async operation completed: no error, size=4, result=0x00000000
libusb/darwin.c ep_to_pipeRef: Converting ep address to pipeRef.
libusb/darwin.c usb_bulk_transfer: Transfering 1 bytes of data on endpoint 0x82
io async operation completed: no error, size=1, result=0x00000000
usb_os_close: 04a9:220e