[sane-devel] Canon i-SENSYS MF113w

[Louis Lagendijk]

On Thu, 2021-11-18 at 08:03 +0300, Mekras wrote:
> Hi.
> 
> 
> 17.11.2021 23:58, Thierry Huchard пишет:
> > Test this :
> > skanlite --device 'escl:https://192.168.128.30:443'
> 
> Yes, it worked that way.
> 
> 
> 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. I should know: I wrote the code. This is the first time I have
seen a scanner return the same string for MDL: and DES:. 
Has anybody seen an MF110/ MF910 that returns a proper short MDL
string? If not I suggest the model string be changed in the backend,
otherwise replicating the whole model line with the corrected MDL.

best regards, Louis