[sane-devel] Mac OS X: scanimage: open of device pixma:049A172C_21B0DA failed: Invalid argument

[Peter Schoenrank]

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