Hi, just for completeness: Il giorno gio, 29/08/2013 alle 08.11 +0200, Gerhard J?ger ha scritto: > > I was concerned more about power since I > > noticed when connected into a cable powered hub it actually makes the > > noise nearly all the time and other times read errors are produced. Well, here instead I discovered that if I connect the scanner through a powered USB hub, sane does not recognize it... I am going to do some other attempts and write to the list about this specific issue > > Interestingly the specifications for the scanner want a 1.5M cable or > > less from canons website which means probably a very short cable since > > they seem to come in standard lengths. > This point seems also to be important. I was not aware that Andrea has > connected its scanner to an USB hub. Mmh, that might play a role, indeed. I am using a 3m cable and will try to find a shorter one.
Regards, Andrea
