[sane-devel] cannon p208 raspberian

[Stan]

Hi,

does anyone have an experience with using sane on rasperian OS?

I have found officil linux driver for cannon P-208 scanner.
Followed installation instruction and compiled module with specific Sane 
backend sane-backends-1.0.19

but it did not helped anything.

Most strange is that sane-find-scanner reports as scanner network 
devices but not the real scanner.

What to do with this?

Thnaks
Stan


pi at raspberrypi ~ $ lsusb
Bus 001 Device 004: ID 0bda:8179 Realtek Semiconductor Corp.
Bus 001 Device 005: ID 1083:164e Canon Electronics, Inc.
Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. 
SMSC9512/9514 Fast Ethernet Adapter
Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

pi at raspberrypi ~ $ sudo sane-find-scanner

   # sane-find-scanner will now attempt to detect your scanner. If the
   # result is different from what you expected, first make sure your
   # scanner is powered up and properly connected to your computer.

   # No SCSI scanners found. If you expected something different, make 
sure that
   # you have loaded a kernel SCSI driver for your SCSI adapter.

found USB scanner (vendor=0x0bda [Realtek], product=0x8179 [802.11n 
NIC]) at libusb:001:004
could not fetch string descriptor: Pipe error
could not fetch string descriptor: Pipe error
found USB scanner (vendor=0x0424, product=0xec00) at libusb:001:003
   # Your USB scanner was (probably) detected. It may or may not be 
supported by
   # SANE. Try scanimage -L and read the backend's manpage.

   # Not checking for parallel port scanners.

   # Most Scanners connected to the parallel port or other proprietary ports
   # can't be detected by this program.

pi at raspberrypi ~ $ sudo scanimage -L
[bjnp] create_broadcast_socket: bind socket to local address failed - 
Cannot assign requested address

No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).
pi at raspberrypi ~ $


On 22/11/15 2:58 PM, Stan wrote:
> Hi,
>
> I'm trying to make my scanner to work on raspberian.
> Have got installed sane packages from repository.
> Successfully using scanimage with other umax scanner.
>
> for P208 scanimage -L reports no scanners detected.
>
> when I run sane-find-scanner it reports something
>
> could not fetch string descriptor: Pipe error
> could not fetch string descriptor: Pipe error
> found USB scanner (vendor=0x0bda [Realtek], product=0x8179 [802.11n
> NIC]) at libusb:001:005
> *** Error in `sane-find-scanner': free(): invalid next size (fast):
> 0x562f0d78 ***
>
> but it doesn't seem right for me since lsusb reports cannon scanner on
> different usb port
>
> pi at raspberrypi ~ $ sudo lsusb
> Bus 001 Device 006: ID 1083:164e Canon Electronics, Inc.
> Bus 001 Device 005: ID 0bda:8179 Realtek Semiconductor Corp.
> Bus 001 Device 004: ID 1bcf:05cf Sunplus Innovation Technology Inc.
> Micro keyboard & mouse receiver
> Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp.
> SMSC9512/9514 Fast Ethernet Adapter
> Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp.
> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
>
>
> I have also found that product id is slightly different for my device to
> the one in cannon config, for my device it reports "e" at the end
> instead of "c"
>
> here is how it is identified in dmesg
>
> [   67.163695] usb 1-1.5: new high-speed USB device number 6 using dwc_otg
> [   67.311829] usb 1-1.5: New USB device found, idVendor=1083,
> idProduct=164e
> [   67.311859] usb 1-1.5: New USB device strings: Mfr=1, Product=2,
> SerialNumber=3
> [   67.311876] usb 1-1.5: Product: CANON   P-208
> [   67.311892] usb 1-1.5: Manufacturer: CANON
> [   67.311908] usb 1-1.5: SerialNumber: GD401513
>
> so I added line with my product id to  /etc/sane.d/canon_dr.conf
> # P-208
> usb 0x1083 0x164c
> usb 0x1083 0x164e
>
> not sure for what this exatly is but I have also created
> /lib/udev/rules.d/40-libsane.rules
>
> with
> # Canon P208
> ATTRS{idVendor}=="1083", ATTRS{idProduct}=="164e",
> ENV{libsane_matched}="yes"
>
> # Canon P208
> ATTRS{idVendor}=="1083", ATTRS{idProduct}=="164c",
> ENV{libsane_matched}="yes"
>
>
> Not sure what else to check.
>
> Thanks for help
>
> Stan.
>
>
>
>
>