Re: [sane-devel] UsbSnoop for Canon DR-C225

2015-04-20 Thread Nicolas Marchildon
send me a compressed version of test.log? > > allan > > On Mon, Apr 20, 2015 at 7:45 PM, Nicolas Marchildon > wrote: > > Duplex & resolution appear to be interpreted, since the number of files > and > > scanning speed varies, but the ouput is always a black image. > &

Re: [sane-devel] UsbSnoop for Canon DR-C225

2015-04-20 Thread Nicolas Marchildon
t; > On Wed, Apr 1, 2015 at 9:57 AM, Nicolas Marchildon > wrote: > > Le mar. 31 mars 2015 à 21:56, Nicolas Marchildon > a > > écrit : > >>> > >>> Can you get another usb log from windows, but this time with a low > >>> resolution, color duplex

Re: [sane-devel] UsbSnoop for Canon DR-C225

2015-04-01 Thread Nicolas Marchildon
Le mar. 31 mars 2015 à 21:56, Nicolas Marchildon a écrit : > Can you get another usb log from windows, but this time with a low >> resolution, color duplex scan, of only the top of the paper? If the >> front side could have RGB written in those colors, and the back side >> c

Re: [sane-devel] UsbSnoop for Canon DR-C225

2015-04-01 Thread Nicolas Marchildon
Le mar. 31 mars 2015 à 20:55, m. allan noah a écrit : > The image format from this machine is nothing like that from the > DR-C125, and our attempt to descramble it using the same functions fails. Oh, that's sad. > Can you get another usb log from windows, but this time with a low > resolutio

Re: [sane-devel] UsbSnoop for Canon DR-C225

2015-03-31 Thread Nicolas Marchildon
Le mar. 31 mars 2015 à 17:41, m. allan noah a écrit : > SANE_DEBUG_CANON_DR=25 scanimage --resolution 150 > foo.pnm 2> drc225.log > See attached. The command hangs after the glibc error. Ctrl-c prints: ^Cscanimage: received signal 2 scanimage: trying to stop scanner [canon_dr] sane_cancel: star

Re: [sane-devel] UsbSnoop for Canon DR-C225

2015-03-31 Thread Nicolas Marchildon
e-backends git snapshot, and try the code? You might have > to run as root user until we get the permissions sorted out. > > allan > > On Tue, Mar 31, 2015 at 9:31 AM, Nicolas Marchildon > wrote: > > After few attempts (reboot, locked device, etc.), I managed to sniff only > &

Re: [sane-devel] UsbSnoop for Canon DR-C225

2015-03-31 Thread Nicolas Marchildon
rrently don't handle having this kind of mixed data in > one log. I could update them I suppose, but it would be easier to get > a smaller log- can you try bypassing the hub when making the log? > Connect the scanner directly to the machine? > > allan > > On Mon, Mar 30, 2015 a

Re: [sane-devel] UsbSnoop for Canon DR-C225

2015-03-31 Thread Nicolas Marchildon
an > > > > On Mon, Mar 30, 2015 at 9:08 PM, Nicolas Marchildon > > wrote: > >> Scanning a blank page at 150 dpi, 24 bit, simplex, using Canon's > >> CaptureOnTouch and Usb Sniffer from > >> http://www.pcausa.com/Utilities/UsbSnoop

[sane-devel] UsbSnoop for Canon DR-C225

2015-03-30 Thread Nicolas Marchildon
Scanning a blank page at 150 dpi, 24 bit, simplex, using Canon's CaptureOnTouch and Usb Sniffer from http://www.pcausa.com/Utilities/UsbSnoop/ 58 MB log https://drive.google.com/file/d/0B1s3C34oDHi5ZzFqd3E4Nk5uekE/view -- sane-devel mailing list: sane-devel@lists.alioth.debian.org http://lists.al