[sane-devel] Question/Bug for button Scan Pixma

[Helmut Schiefer]

Dear List,

I install the sane solution on my Ubuntu 12.04. I want to set up a  
easy way to scan documents and sent by mail to my inbox. First of all  
I had to setup saned and scanimage with the button control mode.  
Unfortunately, the button mode doesn't work in my environment and I  
have no glue, what can solve the problem.

What I did so far:
Scanner is found over the network and simple scan with scanimage is  
possible and worked well. In case I do a scanimage -A I got some error  
messages:

   Buttons:
     --button-update
         Update button state
[bjnp] bjnp_set_timeout to 300, but using minimum value 500
[bjnp] bjnp_read_int(0, bufferptr, 0x40 = 64):
[bjnp] bjnp_poll_scanner: Poll details (type 0)
[bjnp]  00000000:42 4a 4e 50 02 32 00 00  00 02 00 00 00 00 00 50
[bjnp]  00000010:00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
[bjnp] ......
[bjnp] setup_udp_socket: Setting up a UDP socket, dest: 192.168.100.41  
  port 8612
[bjnp] udp_command: ERROR - select failed: timed out
[bjnp] udp_command: ERROR - select failed: timed out
[bjnp] udp_command: ERROR - select failed: timed out
[bjnp] udp_command: ERROR - no data received (timeout = 500)
[bjnp] bjnp_poll_scanner: Poll details (type 1)
[bjnp]  00000000:42 4a 4e 50 02 32 00 00  00 03 00 00 00 00 00 50
[bjnp]  00000010:00 01 00 00 00 00 00 00  00 72 00 6f 00 6f 00 74
[bjnp] ......
[bjnp] setup_udp_socket: Setting up a UDP socket, dest: 192.168.100.41  
  port 8612
[bjnp] udp_command: ERROR - select failed: timed out
[bjnp] udp_command: ERROR - select failed: timed out
[bjnp] udp_command: ERROR - select failed: timed out
[bjnp] udp_command: ERROR - no data received (timeout = 500)
[bjnp] bjnp_poll_scanner: Poll details (type 2)
[bjnp]  00000000:42 4a 4e 50 02 32 00 00  00 04 00 00 00 00 00 74
[bjnp]  00000010:00 02 00 00 00 00 00 00  00 72 00 6f 00 6f 00 74
[bjnp] ......
[bjnp] setup_udp_socket: Setting up a UDP socket, dest: 192.168.100.41  
  port 8612
[bjnp] udp_command: ERROR - select failed: timed out
[bjnp] udp_command: ERROR - select failed: timed out
[bjnp] udp_command: ERROR - select failed: timed out
[bjnp] udp_command: ERROR - no data received (timeout = 500)
     --button-1 <int> [0] [read-only]

In general, port 8612 is open and scanner communication works with 8612.

Any ideas?