Hi Nico, "WIA Canon MF5770" appears in "Scaners and Cameras" folder in Control Panel when I plug-in the MF5770 USB cable.
On SnoopPro device list, if I click on the first device (MI_00 Canon MF5770) and "Install and Restart", the scanner icon disappears immediately. If I do "install" and "install service" without restart, the "WIA Canon MF5770" scanner remains there. Microsoft scan application runs but still no output in USBLog window. Anything else I can try? Thanks, Jerry On Sun, May 10, 2009 at 3:40 AM, Nicolas Martin <nicolas0martin at gmail.com> wrote: > Hi Jerry, > > Are you running both Snoopypro and MF toolbox under the admin account ? > > The device to snoop should be the first one here in the list. > > Never got this error before with Snoopypro, so difficult to tell. > Did you try with to scan with the scan tool available in the control > panel (scanner icon) ? > > Nicolas > > Le samedi 09 mai 2009 ? 22:01 -0700, Jerry Zhang a ?crit : >> Hi Nico, >> >> Thanks for your reply. >> >> I tried snoopypro.exe v0.22 (followed this link: >> http://roback.cc/projects/iRiver/howto/snoopypro/) but it won't >> capture anything for me. >> >> The snoopypro's USB Devices window lists 4 devices of MF5770 >> >> USB\Vid_04a9&Pid_265f&Rev_0000&MI_00,USB\Vid_04a9&Pid_265f&MI_00 >> ?Canon MF5770 >> USB\Vid_04a9&Pid_265f&Rev_0000&MI_01,USB\Vid_04a9&Pid_265f&MI_01 >> ?USB Printing Support >> USB\Vid_04a9&Pid_265f&Rev_0000&MI_02,USB\Vid_04a9&Pid_265f&MI_02 >> ?USB Printing Support >> USB\Vid_04a9&Pid_265f&Rev_0000,USB\Vid_04a9&Pid_265f >> ? ? ? ? ? ?USB Composite Device >> >> If I "install and restart" snoopypro driver on the first device >> (MI_00) or the 4th device (USB Composite Device), my scanner >> application (MF Toolbox) complains about "Cannot communicate with >> scanner" and USBLog window shows nothing. >> >> If I "install and restart" on the other 2 devices (MI_01 and MI_02), >> MF Toolbox does scan but the USBLog is still empty. >> >> Any suggestion? >> >> Thanks, >> >> Jerry >> >> >> >> >> >> On Fri, May 8, 2009 at 6:46 AM, ?<nicolas.martin at freesurf.fr> wrote: >> > Probably this ImageClass uses a slightly different protocol version that >> > MF4xxx series. >> > >> > Could you get a Windows Snoop trace, using Snoopypro.exe ? >> > >> > Nicolas >> > >> >> Hi, >> >> >> >> I tested my Canon imageCLASS MF5770 (pixma backend) with snapshot >> >> "http://www.sane-project.org/snapshots/sane-backends-git20090503.tar.gz"; >> >> and I got this error: >> >> >> >> [pixma] pixma_scan() failed ECANCELED >> >> [pixma] Reader task terminated: ECANCELED >> >> [pixma] read_image():reader task closed the pipe:0 bytes received, >> >> 1683840 bytes expected >> >> FAIL Error: Operation was cancelled >> >> >> >> The log is attached below. >> >> >> >> Thanks, >> >> >> >> Jerry >> >> >> >> =========================================================================== >> > >> >> >> > >> > >> > > >
