Hello, i am no sure if this is the right mailing list for my problem, but maybe someone has a hint for me :-)
Now i have a little bit more time for my litte pen scanner (C-PEN 10/20). A couple of month ago, i compiled the usbsniff traffic with usbsnoop2libusb and it runs fine, but now, after upgrading my system to Ubuntu jaunty (Kernel 2.6.28) i get the following USB URB errors: sudo ./driver 0a93 000d usb_set_debug: Setting debugging level to 255 (on) usb_os_find_busses: Found 007 usb_os_find_busses: Found 006 usb_os_find_busses: Found 005 usb_os_find_busses: Found 001 usb_os_find_busses: Found 004 usb_os_find_busses: Found 003 usb_os_find_busses: Found 002 usb_os_find_devices: Found 001 on 007 usb_os_find_devices: Found 001 on 006 usb_os_find_devices: Found 003 on 005 skipped 1 class/vendor specific interface descriptors skipping descriptor 0x21 skipped 1 class/vendor specific endpoint descriptors usb_os_find_devices: Found 002 on 005 skipped 1 class/vendor specific interface descriptors usb_os_find_devices: Found 001 on 005 error obtaining child information: Inappropriate ioctl for device error obtaining child information: Inappropriate ioctl for device usb_os_find_devices: Found 001 on 001 usb_os_find_devices: Found 002 on 004 skipped 1 class/vendor specific interface descriptors usb_os_find_devices: Found 001 on 004 error obtaining child information: Inappropriate ioctl for device usb_os_find_devices: Found 003 on 003 skipped 1 class/vendor specific interface descriptors usb_os_find_devices: Found 001 on 003 error obtaining child information: Inappropriate ioctl for device usb_os_find_devices: Found 001 on 002 USB error: could not get bound driver: No data available usb_get_driver_np returned -61 1 get descriptor returned 18, bytes: 12 01 00 01 fe 01 00 10 93 0a 0d 00 01 01 01 02 00 01 ".................." 2 get descriptor returned 48, bytes: 09 02 30 00 01 01 00 80 32 09 04 00 00 00 fe 01 00 00 07 21 07 00 04 00 04 09 04 00 01 01 fe 01 00 00 07 05 02 02 40 00 01 07 21 05 00 04 00 04 "..0.....2..........!.................. at ...!....." 3 set configuration returned 0 3 set alternate setting returned 0 USB error: error submitting URB: No such file or directory 4 interrupt read returned -2, bytes: USB error: error sending control message: Broken pipe 5 control msg returned -32, bytes: USB error: error submitting URB: No such file or directory 6 interrupt read returned -2, bytes: USB error: error sending control message: Broken pipe 7 control msg returned -32, bytes: USB error: error submitting URB: No such file or directory 8 interrupt read returned -2, bytes: USB error: error submitting URB: No such file or directory 9 interrupt read returned -2, bytes: USB error: error submitting URB: No such file or directory 10 interrupt read returned -2, bytes: USB error: error submitting URB: No such file or directory 11 interrupt read returned -2, bytes: USB error: error submitting URB: No such file or directory 12 interrupt read returned -2, bytes: USB error: error submitting URB: No such file or directory 13 interrupt read returned -2, bytes: USB error: error submitting URB: No such file or directory and so one.... And i have absolute no idea why its not working any more. I think it has something to do with the new kernel or libusb stuff... Thanks for your help, Stefan