Hi Getting the following after enabling usb-debug.
Vaaraahi:~/thinkfinger/tf-tool# ./tf-tool --acquire ThinkFinger 0.3 (http://thinkfinger.sourceforge.net/) Copyright (C) 2006, 2007 Timo Hoenig <thoe...@suse.de> Initializing...USB initialization... USB initialization successful. Error: usb_bulk_read (-2, error submitting URB: No such file or directory) Error: usb_bulk_read (-2, error submitting URB: No such file or directory) Error: usb_bulk_read (-2, error submitting URB: No such file or directory) USB deinitialization... sending deinitialization sequence. Error: usb_bulk_write (-2, error submitting URB: No such file or directory) USB deinitialization finished. done. USB initialization... USB initialization successful. Error: usb_bulk_read (-2, error submitting URB: No such file or directory) Error: usb_bulk_read (-2, error submitting URB: No such file or directory) Error: usb_bulk_read (-2, error submitting URB: No such file or directory) Could not acquire fingerprint (USB error). USB deinitialization... sending deinitialization sequence. Error: usb_bulk_write (-2, error submitting URB: No such file or directory) USB deinitialization finished. regards Nataraj On Wed, Jun 17, 2009 at 12:56 PM, Nataraj S Narayan <natara...@gmail.com>wrote: > Hi > > I am having a problem with thinkfinger-0.3 in an embedded Arm9 board > (ATMEL AT91sam9263-EK) with linux. I tested on Angstrom RFS as well as > debian Armel Lenny RFS. Using kernel 2.6.28 patched for At91sam9263. > > The driver and commands work very well in a normal Debian PC. > > While the #tf-tool works well in normal Linux PC, it gives the > following error always on the Atmel board, be it Arngstrom or Armel > file system. > > Please help me to get this fixed. We thought it could be a problem > with power supply. But after giving an external power of 5V--2.0A , > the output is the same. > > Vaaraahi:~/thinkfinger-0.3# lsusb > Bus 001 Device 002: ID 0483:2016 SGS Thomson Microelectronics Fingerprint > Reader > Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub > > > Vaaraahi:~/thinkfinger-0.3# tf-tool --acquire > > ThinkFinger 0.3 (http://thinkfinger.sourceforge.net/) > Copyright (C) 2006, 2007 Timo Hoenig <thoe...@suse.de> > > Initializing... done. > Could not acquire fingerprint (communication with fingerprint reader > failed). > > Could this be a problem with libusb-dev? The source install of > thinkfinger needs to have libusb-dev? > > I did apt-get install in Armel. Is there a chance that the libusb > package is different from normal debian lenny stream? > > regards > > Nataraj >