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Here's the new log, obtained following your instruction.<br>I'm on Mac OS X 10.5.8, Libusb 0.1.13 beta 2009-09-10 (got from TWAIN SANE project page).<br>Crossing my fingers for a miracle....<br><br>Twain28<br><br>> Subject: Re: [sane-devel] Testing on Canon MF6580PL<br>> From: nicolas0martin@gmail.com<br>> To: twain43@hotmail.com<br>> CC: sane-devel@lists.alioth.debian.org<br>> Date: Wed, 9 Jun 2010 21:35:44 +0200<br>> <br>> Just looked at the logs (only the beginning is interesting for me), but<br>> it fails at the same point even after having fixed the checksums<br>> (although the scanner did not seem to care they were misplaced)<br>> <br>> But one thing surprises me: in the usb dialogs, I don't see any USB<br>> Interrupt messages like in the Windows snoop, only Bulk ones are<br>> present. <br>> <br>> And I remember one important point: running the pixma backend on a Mac<br>> is not sure it will work, because the Darwin libusb library on Mac does<br>> not implement USB Interrupts :-( <br>> Some PIXMA/Imageclass models can cope with that, but others not. And I'm<br>> afraid we might be here in this pitfall. Do you confirm running it on<br>> MacOS ? Which version of MacOS and Darwin libusb ?<br>> <br>> To be sure, could you try taking some additional USB logs this time,<br>> just record the first 30 seconds it's fine (the 50K log you sent is<br>> enough for debug) with these commands:<br>> <br>> export SANE_DEBUG_SANEI_USB=255<br>> export SANE_DEBUG=255<br>> export SANE_DEBUG_PIXMA=11<br>> scanimage -T 2> scanimage.log<br>> <br>> and send back the logs<br>> <br>> Nicolas<br>> <br>> <br>> Le mercredi 09 juin 2010 à 15:32 +0000, twain43@hotmail.com a écrit :<br>> > Uhm....I have to point out the log I attached a minute ago reports<br>> > just the first lines of the original one: over 300mb in less than 2<br>> > minutes....<br>> > <br>> > Twain28<br>> > <br>> > <br>> > ______________________________________________________________________<br>> > Il tuo mondo MSN a portata di clic. Scarica IE8 per MSN<br>> > --<br>> > sane-devel mailing list: sane-devel@lists.alioth.debian.org<br>> > http://lists.alioth.debian.org/mailman/listinfo/sane-devel<br>> > Unsubscribe: Send mail with subject "unsubscribe your_password"<br>> > to sane-devel-request@lists.alioth.debian.org<br>> <br>> <br> <br /><hr />Un mondo di personalizzazioni per Messenger, PC e cellulare, <a href='http://www.pimpit.it/' target='_new'>scaricale gratis!</a></body>
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