[sane-devel] Help. Any Ideas?

[Peter Talbott]

Thank You

I never did try that until tonight. however, it didn't work. I tried all 
different syntaxes of your example to no avail. Here is the debug output:

pete at UbuntuLaptop:/etc/sane.d$ xsane mfnp://172.16.184.25
[sanei_debug] Setting debug level of pixma to 11.
[pixma] pixma is compiled with pthread support.
[pixma] pixma version 0.17.34
[sanei_debug] Setting debug level of bjnp to 3.
[bjnp] sanei_bjnp_find_devices, pixma backend version: 0.17.34
[bjnp] sanei_bjnp_find_devices: No devices specified in configuration file.
[bjnp] sanei_bjnp_find_devices: Added all configured scanners, now do 
auto detection...
[bjnp] prepare_socket: lo is not a valid IPv4 interface, skipping...
[bjnp] prepare_socket: wlan0 is IPv4 capable, sending broadcast, socket = 19
[bjnp] prepare_socket: lo is not a valid IPv6 interface, skipping...
[bjnp] prepare_socket: wlan0 is IPv6 capable, sending broadcast, socket = 20
[bjnp] sanei_bjnp_find_devices: Select returned, time left 0.499993....
[bjnp] get_scanner_name: Name for 172.16.184.25 not found : Temporary 
failure in name resolution
[bjnp] bjnp_allocate_device(mfnp://172.16.184.25:8610/timeout=1000) 0
[bjnp] get_scanner_name: Name for 172.16.184.25 not found : Temporary 
failure in name resolution
[bjnp] setup_udp_socket: Setting up a UDP socket, dest: 172.16.184.25  
port 8610
[bjnp] bjnp_allocate_device: Scanner not yet in our list, added it: 
172.16.184.25:8610
[bjnp] setup_udp_socket: Setting up a UDP socket, dest: 172.16.184.25  
port 8610
[bjnp] get_scanner_id: Scanner identity string = 
MFG:CANON;CMD:MFNP1,MultiPASS 2.1;MDL:Canon MF230 
Series;CLS:IMG;DES:Canon MF230 Series; - length = 88
[bjnp] get_scanner_id: Scanner model = Canon MF230 Series
[bjnp] add_scanner: New scanner added: 
mfnp://172.16.184.25:8610/timeout=1000, serial 172.16.184.25, mac 
addres: 84ba3b91910e.
[bjnp] sanei_bjnp_find_devices: Select returned, time left 0.499985....
[bjnp] get_scanner_name: Name for 172.16.184.25 not found : Temporary 
failure in name resolution
[bjnp] bjnp_allocate_device(mfnp://172.16.184.25:8610/timeout=1000) 1
[bjnp] get_scanner_name: Name for 172.16.184.25 not found : Temporary 
failure in name resolution
[bjnp] setup_udp_socket: Setting up a UDP socket, dest: 172.16.184.25  
port 8610
[bjnp] udp_command: ERROR - select failed: timed out
[bjnp] udp_command: ERROR - select failed: timed out
[bjnp] add_scanner: Scanner at mfnp://172.16.184.25:8610/timeout=1000 
was added before, good!
[bjnp] sanei_find_devices: scanner discovery finished...
[pixma] pixma_find_scanners() found 0 devices
pete at UbuntuLaptop:/etc/sane.d$

Now the scanner does work on a Windows 7 (wife's machine) with no 
problems...


On 02/13/2017 09:05 AM, Torfinn Ingolfsen wrote:
> Hello,
>
> On Sun, Feb 12, 2017 at 5:41 AM, Peter Talbott <pet350 at hotmail.com> wrote:
>> I'm hoping someone could help me with this.
>>
>> My OS: kubuntu 14.04 amd64
>> My scanner is wired on my home network:
>>       Canon MF230
>>       IP 172.16.184.25/24 (set static IP)
>>
>> Printing works fine. Scanner will not detect with sane.
> In general, scanimage isn't very good at detecting network-connected scanners.
> However, you scanner might still work.
> Things you can try (if you haven't already):
> xsane
> $ xsane <backend>:net:<ip address>
> so something like
> $ xsane pixma:net:172.16.184.25
>
> should work.
> HTH
>