[sane-devel] canon MB2150 scanner pb

[Cédric AMOUYAL]

Dear Support,

I have a little problem with my scanner.
In debug mode, the scanner is found first time But after not.
The scanner does not appear in the simple-scan

I have tried to use /etc/hosts  to solved But same things

Could you help me please ?

Thanks you
BR

​[root at cedric-laptop ppd]# SANE_DEBUG_BJNP=5 scanimage -L -v
[sanei_debug] Setting debug level of bjnp to 5.
[bjnp] sanei_bjnp_find_devices, pixma backend version: 0.17.37
[bjnp] sanei_bjnp_find_devices: Adding scanner from pixma.conf: bjnp://
192.168.0.65/timeout=1500
[bjnp] bjnp_allocate_device(bjnp://192.168.0.65:8612/timeout=1500) 0
[bjnp] get_scanner_name: Name for 192.168.0.65 not found : Name or service
not known
[bjnp] setup_udp_socket: Setting up a UDP socket, dest: 192.168.0.65  port
8612
[bjnp] bjnp_get_scanner_mac_address: Discover response:
[bjnp]  00000000:42 4a 4e 50 82 01 00 00  00 00 00 00 00 00 00 10
[bjnp]  00000010:00 01 08 00 06 04 00 bb  c1 1e 91 0a c0 a8 00 41
[bjnp] bjnp_allocate_device: Scanner not yet in our list, added it:
192.168.0.65:8612
[bjnp] get_scanner_id: Get scanner identity
[bjnp]  00000000:42 4a 4e 50 02 30 00 00  00 01 00 00 00 00 00 00
[bjnp] setup_udp_socket: Setting up a UDP socket, dest: 192.168.0.65  port
8612
[bjnp] get_scanner_id: scanner identity:
[bjnp]  00000000:42 4a 4e 50 82 30 00 00  00 01 00 00 00 00 00 67
[bjnp]  00000010:00 67 4d 46 47 3a 43 61  6e 6f 6e 3b 43 4d 44 3a
[bjnp]  00000020:4d 75 6c 74 69 50 61 73  73 20 32 2e 31 2c 49 56
[bjnp]  00000030:45 43 3b 4d 44 4c 3a 4d  42 32 31 30 30 20 73 65
[bjnp]  00000040:72 69 65 73 3b 43 4c 53  3a 49 4d 41 47 45 3b 44
[bjnp]  00000050:45 53 3a 43 61 6e 6f 6e  20 4d 42 32 31 30 30 20
[bjnp]  00000060:73 65 72 69 65 73 3b 53  4f 4a 3a 42 4a 4e 50 32
[bjnp]  00000070:2c 42 4a 4e 50 65 3b
*[bjnp] get_scanner_id: Scanner identity string = MFG:Canon;CMD:MultiPass
2.1,IVEC;MDL:MB2100 series;CLS:IMAGE;DES:Canon MB2100
series;SOJ:BJNP2,BJNPe; - length = 101*
*[bjnp] get_scanner_id: Scanner model = MB2100 series*
*[bjnp] add_scanner: New scanner added:
bjnp://192.168.0.65:8612/timeout=1500
<http://192.168.0.65:8612/timeout=1500>, serial 192.168.0.65, mac addres:
00bbc11e910a.*
*[bjnp] sanei_bjnp_find_devices: Adding scanner from pixma.conf:
bjnp://192.168.0.65 <http://192.168.0.65>*
[bjnp] bjnp_allocate_device(bjnp://192.168.0.65:8612/timeout=1000) 1
[bjnp] get_scanner_name: Name for 192.168.0.65 not found : Name or service
not known
[bjnp] setup_udp_socket: Setting up a UDP socket, dest: 192.168.0.65  port
8612
[bjnp] bjnp_get_scanner_mac_address: Discover response:
[bjnp]  00000000:42 4a 4e 50 82 01 00 00  00 00 00 00 00 00 00 10
[bjnp]  00000010:00 01 08 00 06 04 00 bb  c1 1e 91 0a c0 a8 00 41
[bjnp] add_scanner: Scanner at bjnp://192.168.0.65:8612/timeout=1000 was
added before, good!
[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: wlp3s0 is IPv4 capable, sending broadcast, socket = 9
[bjnp] sanei_bjnp_find_devices: Select returned, time left 0.271395....
[bjnp] sanei_find_devices: Discover response:
[bjnp]  00000000:42 4a 4e 50 82 01 00 00  00 00 00 00 00 00 00 10
[bjnp]  00000010:00 01 08 00 06 04 00 bb  c1 1e 91 0a c0 a8 00 41
[bjnp] get_scanner_name: Name for 192.168.0.65 not found : Name or service
not known
[bjnp] bjnp_allocate_device(bjnp://192.168.0.65:8612/timeout=1000) 1
[bjnp] get_scanner_name: Name for 192.168.0.65 not found : Name or service
not known
[bjnp] setup_udp_socket: Setting up a UDP socket, dest: 192.168.0.65  port
8612
[bjnp] bjnp_get_scanner_mac_address: Discover response:
[bjnp]  00000000:42 4a 4e 50 82 01 00 00  00 00 00 00 00 00 00 10
[bjnp]  00000010:00 01 08 00 06 04 00 bb  c1 1e 91 0a c0 a8 00 41
[bjnp] add_scanner: Scanner at bjnp://192.168.0.65:8612/timeout=1000 was
added before, good!
[bjnp] sanei_find_devices: scanner discovery finished...
device `v4l:/dev/video0' is a Noname USB2.0 VGA UVC WebCam: USB2.0 V
virtual device
[root at cedric-laptop ppd]# scanimage -v
^C
[root at cedric-laptop ppd]# scanimage -V
scanimage (sane-backends) 1.0.27; backend version 1.0.27
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