Slightly modified again file pixma_mp150.c (new attached) to add: - maximum 600 dpi for generation 4 scanners in ADF/ADF duplex mode - try to fix ADF empty scanner hanging. Not sure this will fix it, but worth a try. Could you send back the scanimage.log you get now when ADF is empty.
Nicolas Le dimanche 18 juillet 2010 ? 16:30 +0200, Matthias Pannek a ?crit : > On Sun, 18 Jul 2010 15:44:50 +0200 > Nicolas Martin <nicolas0martin at gmail.com> wrote: > > > I've just added some lines to force max scan when using ADF to 600 > > dpi, even if higher resolution is selected in the frontend. > > To be tested. > > Good :-) > > > Strange, this Wireshark log show the Pixma protocol dialog is very > > short, as in the pixma backend. > > Unless something else is requested by the frontend, so could you get a > > scanimage log in the same situation, with ADF empty, so that I can > > compare both logs. > > ADF-Log: > http://files.pannek.de/sane/adf.zip > > First ADF-Scan without paper: adf.log + wire.log > After that, the scanner is stuck with "Processing..." > > Second ADF-Scan without paper: adf2.log + wire2.log > The scanner itself is ready again. > > Third ADF-Scan: adf3.log +wire3.log > Nothing happens, but scanner is still usable via Display. > > > Thanks, > Matthias -------------- next part -------------- A non-text attachment was scrubbed... Name: pixma_mp150.c Type: text/x-csrc Size: 50101 bytes Desc: not available URL: <http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20100718/b551124a/attachment-0001.c>