[sane-devel] Sane with MF216n issue. Scan starts but fails to complete.

[Mounir Errami]

Hello all.
I am a linux enthusiast however I am hitting an issue with a Canon printer
(MF216n). I compiled Sane (scanimage (sane-backends) 1.0.27git; backend
version 1.0.25).
scanimage  sees and detect my printer/scanner. I user the printer via USB,
not network.
scanimage - L:
"device `pixma:04A927A9_014CAA2B8A64' is a CANON Canon i-SENSYS MF210
Series multi-function peripheral"


scanimage  -T however provides the following output:
----
scanimage: scanning image of size 640x1050 pixels at 24 bits/pixel
scanimage: acquiring RGB frame, 8 bits/sample
scanimage: reading one scanline, 1920 bytes...    PASS
scanimage: reading one byte...        PASS
scanimage: stepped read, 2 bytes...     PASS
scanimage: stepped read, 4 bytes...     PASS
scanimage: stepped read, 8 bytes...     PASS
scanimage: stepped read, 16 bytes...     PASS
scanimage: stepped read, 32 bytes...     PASS
scanimage: stepped read, 64 bytes...     PASS
scanimage: stepped read, 128 bytes...     PASS
scanimage: stepped read, 256 bytes...     PASS
scanimage: stepped read, 512 bytes...     PASS
scanimage: stepped read, 1024 bytes...     PASS
scanimage: stepped read, 2048 bytes...     PASS
scanimage: stepped read, 2047 bytes...     PASS
scanimage: stepped read, 1023 bytes...     PASS
scanimage: stepped read, 511 bytes...     PASS
scanimage: stepped read, 255 bytes...     PASS
scanimage: stepped read, 127 bytes...     PASS
scanimage: stepped read, 63 bytes...     PASS
scanimage: stepped read, 31 bytes...     PASS
scanimage: stepped read, 15 bytes...     PASS
scanimage: stepped read, 7 bytes...     PASS
scanimage: stepped read, 3 bytes...     PASS
-----
At that point the scanner just stops and the "data processing light"
blinks. After a few seconds the scanner displays "Canceled"
When using simplescan the picture scan is blank.

I am not sure what happens. I understand my model is not "fully
tested/supported" so any steps you'd like me to try, let me know.

Thanks again for this super tool. I got it to work with another canon but I
no longer use that printer...

Cheers.
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