On Sun, 15 Feb 2004 20:11:20 +0100 Oliver Schwartz <[email protected]> wrote:
> What exactly is your problem? The log you sent looks fine, but it's > incomplete. Your scanner is detected correctly. BTW, what scanner > model are you using? Agfa Snapscan 20e > Check if you need to specify a firmware file for your scanner (see > http://snapscan.sourceforge.net ). If so, place the filename with > full path of the firmware file in snapscan.conf (after the keyword > firmware), e.g. > > firmware /usr/local/sane/u34v110.bin Ok, here it is: #------------------------------ General ----------------------------------- # Change to the fully qualified filename of your firmware file, if # firmware upload is needed by the scanner firmware /usr/local/agfafirm #/etc/sane.d/snapscan.conf # If not automatically found you may manually specify a device name. # For USB scanners also specify bus=usb, e.g. /dev/usb/scanner0 bus=usb ---snip---- > Other sources of information is the output of "scanimage -L" Here it is: [giosetti@localhost giosetti]$ scanimage -L No scanners were identified. If you were expecting something different, check that the scanner is plugged in, turned on and detected by the sane-find-scanner tool (if appropriate). Please read the documentation which came with this software (README, FAQ, manpages). > "SANE_DEBUG_SNAPSCAN=255 xsane 2>debug.log" (which will create a file > "debug.log" with all the debugging information from the backend. Here it is: [sanei_debug] Setting debug level of snapscan to 3. [snapscan] add_usb_device: error opening device libusb:001:002: Access to resource has been denied [snapscan] usb_read Only 8 bytes read [snapscan] usb_request_sense: usb command error: Error during device I/O [snapscan] usb_request_sense: usb command error: Error during device I/O [snapscan] usb_request_sense: usb command error: Error during device I/O [snapscan] usb_request_sense: usb command error: Error during device I/O [snapscan] usb_request_sense: usb command error: Error during device I/O [snapscan] usb_request_sense: usb command error: Error during device I/O Strangely enough the scanner is found by performing cat: [giosetti@localhost sane-troubleshoot]$ cat /proc/bus/usb/devices ---snip T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0 D: Ver= 1.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS= 8 #Cfgs= 1 P: Vendor=06bd ProdID=2091 Rev= 1.00 S: Manufacturer=AGFA S: Product=SNAPSCAN C:* #Ifs= 1 Cfg#= 1 Atr=40 MxPwr=100mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=usbscanner E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 8 Ivl=0ms E: Ad=83(I) Atr=03(Int.) MxPS= 8 Ivl=16ms Now I wonder how it was possible that troubleshoot found the agfa scanner but SANE_DEBUG_SNAPSCAN=255 did not. Thanks, Jost
