https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/313504 try this maybe work. 2009/11/26 Kousik Maiti <maiti.kousik@xxxxxxxxx>: > Thanks Pei. > Ya I tried this but no result :( > When I try to scan the image I get the following message > "Nov 26 10:16:20 kousik-desktop kernel: [61902.573885] usb 2-1: usbfs: > process 24814 (scanimage) did not claim interface 0 before use" > I also googled it but don't get any proper solution. > Anyway thanks in advanced. > On Wed, Nov 25, 2009 at 6:41 PM, Pei Lin <telent997@xxxxxxxxx> wrote: >> >> http://ubuntuforums.org/showthread.php?t=386804 >> maybe the root cause is the same with your issue. >> use google search the error message. "Failed to start scanner: Error >> during device I/O" >> There are a lot of post. maybe u can find out the solution. >> >> 2009/11/25 Kousik Maiti <maiti.kousik@xxxxxxxxx>: >> > Thanks for reply. >> > I install and configure Xsane for UMAX Astra 4400 .Now I face new >> > problem. >> > Output of $sane-find-scanner -q >> > found USB scanner (vendor=0x1606, product=0x0070, chip=rts8801/rts8891) >> > at >> > libusb:002:002 >> > >> > and $scanimage -L >> > device `rts8891:libusb:002:002' is a UMAX Astra 4400 flatbed scanner >> > >> > But when I start xsane and press on scan button it opens Error window >> > and >> > showing :- >> > >> > Failed to start scanner: Error during device I/O >> > >> > Can you help please. >> > >> > Thanks in advanced. >> > >> > On Tue, Nov 24, 2009 at 9:07 PM, Pei Lin <telent997@xxxxxxxxx> wrote: >> >> >> >> Did u read the man about scanimage? >> >> http://www.sane-project.org/man/scanimage.1.html >> >> The -L or --list-devices option requests a (partial) list of >> >> devices >> >> that are available. The list is not complete since some devices >> >> may >> >> be >> >> available, but are not listed in any of the configuration files >> >> (which >> >> are typically stored in directory /etc/sane.d). This is >> >> particularly >> >> the case when accessing scanners through the network. If a >> >> device >> >> is >> >> not listed in a configuration file, the only way to access it is >> >> by >> >> its >> >> full device name. You may need to consult your system >> >> administrator >> >> to >> >> find out the names of such devices. >> >> >> >> and http://stef.dev.free.fr/sane/testing/index.html >> >> here give the debug method. >> >> export SANE_DEBUG_RTS8891=255 >> >> export SANE_DEBUG_RTS8891_LOW=255 >> >> export SANE_DEBUG_RTS88XX_LIB=255 >> >> export LD_PRELOAD=backend/.libs/libsane-rts8891.so >> >> export SANE_CONFIG_DIR=backend >> >> frontend/.libs/scanimage -d rts8891 2>rts8891-scan.log >> >> >rts8891-scan.pnm >> >> and use the method of the article to find out what is wrong with your >> >> driver. >> >> >> >> 2009/11/24 Kousik Maiti <maiti.kousik@xxxxxxxxx>: >> >> > I am Ubuntu user. >> >> > I have Umax Astra 4400 scanner. I installed the driver from >> >> > http://stef.dev.free.fr/sane/rts8891/sane-backends-rts8891.tar.gz >> >> > I installed it. >> >> > $sane-find-scanner -q >> >> > found USB scanner (vendor=0x1606, product=0x0070, >> >> > chip=rts8801/rts8891) >> >> > at >> >> > libusb:002:002 >> >> > This is showing that scanner is detected . But >> >> > >> >> > $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). >> >> > >> >> > I tried from root user also, same results I am getting. >> >> > >> >> > Anybody help? >> >> > >> >> > Thanks in advanced. >> >> > >> >> > -- >> >> > Kousik Maiti >> >> > India >> >> > >> >> >> >> >> >> >> >> -- >> >> Best Regards >> >> Lin >> > >> > >> > >> > -- >> > Kousik Maiti >> > >> > >> >> >> >> -- >> Best Regards >> Lin > > > > -- > Kousik Maiti > -- Best Regards Lin -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ
