[sane-devel] Canon i-SENSYS MF113w

[Mekras]

Hi, Louis.

18.11.2021 16:32, Louis Lagendijk пишет:
>> I digged a bit. It looks like the scanner is returning the wrong
>> identity at the MDL part:
>>
>>> [23:30:31.029950] [bjnp] get_scanner_id: Scanner identity string =
>>> MFG:CANON;CMD:MFNP1,MultiPASS 2.1;MDL:Canon MF110/910
>>> Series;CLS:IMG;DES:Canon MF110/910 Series; - length = 96
>>
>> parse_IEEE1284_to_model function expects something like "MDL:MF110",
>> but here is "MDL:Canon MF110/910 Series".
>>
>>
> Almost correct. The model description in the backend may be wrong. It
> is always a guess what the scanner returns, but all scanners so far
> returned only the model number in the MDL string. Try adding a line
> with corrected model right next to the old one or just replace  the old
> one.

That was the first thing I did (see my first letter):

diff --git a/backend/pixma/pixma_imageclass.c b/backend/pixma/pixma_imageclass.c
index ae061807f..087a26cb5 100644
--- a/backend/pixma/pixma_imageclass.c
+++ b/backend/pixma/pixma_imageclass.c
@@ -977,6 +977,7 @@ const pixma_config_t pixma_iclass_devices[] = {
    DEV ("Canon imageCLASS MF733C", "MF731C/733C", MF731_PID, 600, 0, 637, 1050, PIXMA_CAP_ADFDUP),            /* however, we need this for ethernet/wifi */
    DEV ("Canon imageCLASS D570", "D570", D570_PID, 600, 0, 640, 877, 0),
    DEV ("Canon i-SENSYS MF110/910 Series", "MF110", MF110_PID, 600, 0, 640, 1050, 0),
+  DEV ("Canon i-SENSYS MF113w", "Canon MF110/910 Series", MF110_PID, 600, 0, 640, 1050, 0),
    DEV ("Canon i-SENSYS MF520 Series", "MF520", MF520_PID, 600, 0, 640, 1050, PIXMA_CAP_ADFDUP),
    DEV ("Canon i-SENSYS MF420 Series", "MF420", MF420_PID, 600, 0, 640, 1050, PIXMA_CAP_ADFDUP),
    DEV ("Canon i-SENSYS MF260 Series", "MF260", MF260_PID, 600, 0, 640, 1050, PIXMA_CAP_JPEG | PIXMA_CAP_ADFDUP),

The result was:

> [23:50:24.631130] [bjnp] lookup_scanner: Scanner model found: Name Canon MF110/910 Series(Canon i-SENSYS MF113w) matches Canon MF110/910 Series
> [23:50:24.631137] [bjnp] add_scanner: New scanner added: mfnp://192.168.128.30:8610/timeout=10000, serial 192.168.128.30, mac address: c4ac59aafd5b.
> [23:50:24.631146] [bjnp] sanei_bjnp_find_devices: Select returned, time left 0.499998....
> [23:50:24.631154] [bjnp] sanei_find_devices: Discover response:
> [23:50:24.631160] [bjnp]  00000000:4d 46 4e 50 82 01 00 00  00 00 00 00 00 00 00 10  [23:50:24.631166] [bjnp]  00000010:00 01 08 00 06 04 c4 ac  59 aa fd 5b c0 a8 80 1e  [23:50:24.636638] [bjnp] get_scanner_name: Name for 192.168.128.30 not found : Name or service not known
> [23:50:24.636653] [bjnp] bjnp_allocate_device(mfnp://192.168.128.30:8610/timeout=10000) 1
> [23:50:24.642054] [bjnp] get_scanner_name: Name for 192.168.128.30 not found : Name or service not known
> [23:50:24.642077] [bjnp] setup_udp_socket: Setting up a UDP socket, dest: 192.168.128.30  port 8610
> [23:50:24.644112] [bjnp] bjnp_get_scanner_mac_address: Discover response:
> [23:50:24.644132] [bjnp]  00000000:4d 46 4e 50 82 01 00 00  00 00 00 00 00 00 00 10  [23:50:24.644139] [bjnp]  00000010:00 01 08 00 06 04 c4 ac  59 aa fd 5b c0 a8 80 1e  [23:50:24.644146] [bjnp] add_scanner: Scanner at mfnp://192.168.128.30:8610/timeout=10000 was added before, good!
> [23:50:25.144494] [bjnp] sanei_find_devices: scanner discovery finished...
> device `pixma:Canon MF110/910 Series_192.168.128.30' is a CANON Canon i-SENSYS MF113w multi-function peripheral
> device `escl:https://192.168.128.30:443' is a Canon MF110/910 platen scanner 

And now I can scan.

-- 
Mekras