Hi all. Now I have recompiled the fprint package with --ennale-debug-log parameter on Ubuntu9.04. When I run the enroll command: -------------------------------------------------------- #cd libfprint-0.0.6/ #sudo ./example/enroll This program will enroll your right index finger, unconditionally overwriting any right-index print that was enrolled previously. If you want to continue, press enter, otherwise hit Ctrl+C
fp:debug [fp_init] fp:debug [register_driver] registered driver upekts fp:debug [register_driver] registered driver uru4000 fp:debug [register_driver] registered driver aes1610 fp:debug [register_driver] registered driver aes2501 fp:debug [register_driver] registered driver aes4000 fp:debug [register_driver] registered driver upektc fp:debug [register_driver] registered driver fdu2000 fp:debug [find_supporting_driver] driver uru4000 supports USB device 05ba:0007 Found device claimed by Digital Persona U.are.U 4000/4000B driver uru4000:debug [get_hwstat] val=03 uru4000:debug [set_hwstat] val=83 uru4000:debug [fix_firmware] looking for encryption byte at 510 uru4000:debug [fix_firmware] data: 21 10 01 uru4000:debug [fix_firmware] that's not the encryption byte :( uru4000:debug [fix_firmware] looking for encryption byte at 62d uru4000:debug [fix_firmware] data: 0f e0 f2 uru4000:debug [fix_firmware] that's not the encryption byte :( uru4000:debug [fix_firmware] looking for encryption byte at 792 uru4000:debug [fix_firmware] data: ff 07 41 uru4000:debug [fix_firmware] spotted the encryption byte! uru4000:debug [fix_firmware] encryption byte at 793 reads 07 uru4000:debug [fix_firmware] encryption already disabled uru4000:debug [set_hwstat] val=03 uru4000:debug [get_hwstat] val=00 uru4000:debug [get_irq_with_type] type=56aa uru4000:debug [get_irq] irq type 56aa fp:debug [fp_dev_open] Opened device. It's now time to enroll your finger. You will need to successfully scan your finger 1 times to complete the process. Scan your finger now. fp:debug [fp_enroll_finger_img] uru4000 will handle enroll stage 0/0 (initial) fp:debug [fpi_imgdev_capture] uru4000 will handle capture request uru4000:debug [set_mode] 10 uru4000:debug [get_irq_with_type] type=0101 uru4000:debug [get_irq] irq type 0200 --------------------------------------------------------------------------- then the console stops there. Now I try to read the source code to get some detail. Anyone can help me? Thanks. -- Qi Yao School of Information Science & Engineering Lanzhou University
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