[sane-devel] Problems with Canon Pixma MP500 on Buffalo Linkstation

t.tensi at gmx.de t.tensi at gmx.de
Sun Mar 18 12:42:41 CET 2007

Hello Wittawat,

you have suggested:
> [enable polling instead of interrupt handling for the scanner]

Woohoo, it works!  Thank you very much for your expert analysis!

So it was some kind of problem with the USB interrupt handling
on the linkstation...  which makes me a bit nervous since a lot
of device protocols rely on proper interrupt handling.  I shall
check with the linkstation community whether they have some idea
to fix that and then the SANE pixma driver should work unmodified.

I'll keep you posted.

		Best regards


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