$ lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 064e:a101 Suyin Corp. Acer CrystalEye Webcam
Bus 005 Device 002: ID 03eb:3301 Atmel Corp. at43301 4-Port Hub
Bus 003 Device 002: ID 147e:2016 Upek Biometric Touchchip/Touchstrip Fingerprint Sensor
Bus 005 Device 003: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
Bus 005 Device 004: ID 067b:2305 Prolific Technology, Inc. PL2305 Parallel Port
My USB/Parallel adapter (067b:2305) still isn't working. Printing with usblp loaded works fine.
$ uname -a
Linux ubuntu 3.0.0-15-generic #26-Ubuntu SMP Fri Jan 20 17:23:00 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
$ cat /etc/lsb-release RELEASE= 11.10 CODENAME= oneiric DESCRIPTION= "Ubuntu 11.10"
DISTRIB_ID=Ubuntu
DISTRIB_
DISTRIB_
DISTRIB_
$ lsusb Touchstrip Fingerprint Sensor
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 003: ID 064e:a101 Suyin Corp. Acer CrystalEye Webcam
Bus 005 Device 002: ID 03eb:3301 Atmel Corp. at43301 4-Port Hub
Bus 003 Device 002: ID 147e:2016 Upek Biometric Touchchip/
Bus 005 Device 003: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC
Bus 005 Device 004: ID 067b:2305 Prolific Technology, Inc. PL2305 Parallel Port
$ sudo /usr/lib/ cups/backend/ usb
DEBUG: list_devices
DEBUG: usb_find_busses=7
DEBUG: usb_find_devices=12
$ sudo lsmod | grep usb
usb_storage 57901 0
btusb 18600 0
bluetooth 166112 11 bnep,rfcomm,btusb
usbserial 47107 1 ftdi_sio
usbhid 47198 0
hid 95463 1 usbhid
$ sudo modprobe usblp ȁ�����| ������8� Wy����� ��`lx
$ sudo usb_printerid /dev/usblp0
GET_DEVICE_ID string:
x���`�