I sent Nicolas a complete copy of the scan log. It is a little long to post here in its entirety.
Leaving out the parts that (I think) aren't relevant, it is as follows: [a lot of finding USB devices that aren't the MX850] > libusb/darwin.c usb_os_find_devices: Found USB device on bus > 0x-100663296x: 0x-98566144x > libusb/darwin.c usb_os_find_devices: Found 002-04a9-172c-00-00 on > 007 at location 0x-98566144x > libusb/darwin.c usb_os_find_devices: Complete > usb_os_open: 04a9:172c > libusb/darwin.c usb_control_msg (device: 002-04a9-172c-00-00): 128 6 > 512 0 0x7fff5fbfe750 8 1000 > libusb/darwin.c usb_control_msg (device: 002-04a9-172c-00-00): 128 6 > 512 0 0x100109260 108 1000 > usb_os_close: 04a9:172c [more stuff that doesn't seem relevant] > [sanei_usb] sanei_usb_init: device 0x05ac/0x8006: no suitable > interfaces > [sanei_usb] sanei_usb_init: found libusb device (0x04a9/0x172c) > interface 0 at libusb:007:002-04a9-172c-00-00 > [sanei_usb] store_device: add dn 0 with libusb:007:002-04a9-172c-00-00 > [sanei_usb] sanei_usb_init: found 1 devices > [sanei_usb] sanei_usb_init: device 00 is libusb: > 007:002-04a9-172c-00-00 > [sanei_usb] sanei_usb_find_devices: vendor=0x04a9, product=0x1709 [...] > [sanei_usb] sanei_usb_find_devices: vendor=0x04a9, product=0x172c > [pixma] pixma_collect_devices() found Canon PIXMA MX850 at libusb: > 007:002-04a9-172c-00-00 > [sanei_usb] sanei_usb_open: trying to open device `libusb: > 007:002-04a9-172c-00-00' > usb_os_open: 04a9:172c > usb_set_configuration: called for config 1 > usb_claim_interface: called for interface 0 > Interface 0 of device is 0x000010e3 > claim_interface: Interface 0 of device from QueryInterface is > 0x100107b70 > libusb/darwin.c get_endpoints: building table of endpoints. > get_endpoints: Pipe 1: DIR: 0 number: 7 > get_endpoints: Pipe 2: DIR: 1 number: 8 > get_endpoints: Pipe 3: DIR: 1 number: 9 > libusb/darwin.c get_endpoints: complete. > [sanei_usb] sanei_usb_open: configuration nr: 0 [...] > [sanei_usb] sanei_usb_open: opened usb device `libusb: > 007:002-04a9-172c-00-00' (*dn=0) > [sanei_usb] sanei_usb_control_msg: rtype = 0x80, req = 6, value = > 256, index = 0, len = 18 > libusb/darwin.c usb_control_msg (device: 002-04a9-172c-00-00): 128 6 > 256 0 0x7fff5fbfed80 18 30000 > [sanei_usb] 000 12 01 00 02 00 00 00 40 A9 04 2C 17 06 01 01 > 02 ....... at ..,..... > [sanei_usb] 010 03 01 .. > [sanei_usb] sanei_usb_control_msg: rtype = 0x80, req = 6, value = > 768, index = 0, len = 4 > libusb/darwin.c usb_control_msg (device: 002-04a9-172c-00-00): 128 6 > 768 0 0x7fff5fbfeda0 4 30000 > [sanei_usb] 000 04 03 09 04 .... > [sanei_usb] sanei_usb_control_msg: rtype = 0x80, req = 6, value = > 771, index = 1033, len = 44 > libusb/darwin.c usb_control_msg (device: 002-04a9-172c-00-00): 128 6 > 771 1033 0x7fff5fbfeda0 44 30000 > [sanei_usb] 000 0E 03 32 00 31 00 42 00 30 00 44 00 41 00 00 00 .. > 2.1.B.0.D.A... > [sanei_usb] 010 C0 ED BF 5F FF 7F 00 00 C0 7A 10 00 01 00 00 > 00 ..._.....z...... > [sanei_usb] 020 F0 ED BF 5F FF 7F 00 00 25 FB 03 > 00 ..._....%... > [sanei_usb] sanei_usb_close: closing device 0 > usb_os_close: 04a9:172c > [sanei_usb] sanei_usb_find_devices: vendor=0x04a9, product=0x171c [...] > [sanei_usb] sanei_usb_find_devices: vendor=0x04a9, product=0x26b4 > [pixma] sanei_bjnp_find_devices: > [pixma] lo0 is not a valid IPv4 interface, skipping... [...] > [pixma] en3 is IPv4 capable, sending broadcast.. > [pixma] scanner discovery finished... > scanimage: open of device pixma:049A172C_21B0DA failed: Invalid > argument On 09-Mar-22, at 13:12, Nicolas Martin wrote: > Interested by your ~/Desktop/scan.log > > Could you post it ? ----- Peter Schoenrank mailto: peter at schoenrank.ca phone: 250-655-6753
