ass@ass-GA-790XT-USB3:~$ 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 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 006 Device 004: ID 04a5:7008 Acer Peripherals Inc. (now BenQ Corp.) Bus 003 Device 003: ID 1bcf:0002 Sunplus Innovation Technology Inc. Bus 004 Device 002: ID 067b:2305 Prolific Technology, Inc. PL2305 Parallel Port ass@ass-GA-790XT-USB3:~$ ls -l /dev/bus/usb/*/* crw-rw-r-- 1 root root 189, 0 2012-01-15 18:09 /dev/bus/usb/001/001 crw-rw-r-- 1 root root 189, 128 2012-01-15 18:09 /dev/bus/usb/002/001 crw-rw-r-- 1 root root 189, 256 2012-01-15 18:09 /dev/bus/usb/003/001 crw-rw-r-- 1 root root 189, 258 2012-01-16 03:17 /dev/bus/usb/003/003 crw-rw-r-- 1 root root 189, 384 2012-01-15 18:09 /dev/bus/usb/004/001 crw-rw-r-- 1 root lp 189, 385 2012-01-16 07:30 /dev/bus/usb/004/002 crw-rw-r-- 1 root root 189, 512 2012-01-15 18:09 /dev/bus/usb/005/001 crw-rw-r-- 1 root root 189, 640 2012-01-15 18:09 /dev/bus/usb/006/001 crw-rw-r-- 1 root root 189, 643 2012-01-16 03:17 /dev/bus/usb/006/004 crw-rw-r-- 1 root root 189, 768 2012-01-15 18:09 /dev/bus/usb/007/001 crw-rw-r-- 1 root root 189, 896 2012-01-15 18:09 /dev/bus/usb/008/001 crw-rw-r-- 1 root root 189, 1024 2012-01-15 18:09 /dev/bus/usb/009/001 ass@ass-GA-790XT-USB3:~$ ls -l /dev/usb/lp* ls: Zugriff auf /dev/usb/lp* nicht möglich: Datei oder Verzeichnis nicht gefunden ass@ass-GA-790XT-USB3:~$ sudo /usr/lib/cups/backend/usb [sudo] password for ass: DEBUG: list_devices DEBUG: libusb_get_device_list=12 ass@ass-GA-790XT-USB3:~$ ldd /usr/lib/cups/backend/usb | grep usb libusb-1.0.so.0 => /lib/x86_64-linux-gnu/libusb-1.0.so.0 (0x00007fcb2ef8a000) ass@ass-GA-790XT-USB3:~$ lpinfo -v network socket serial serial:/dev/ttyS0?baud=115200 network ipp network http network lpd network smb network beh direct hp direct hpfax ass@ass-GA-790XT-USB3:~$
ass@ass- GA-790XT- USB3:~$ lsusb GA-790XT- USB3:~$ ls -l /dev/bus/usb/*/* usb/001/ 001 usb/002/ 001 usb/003/ 001 usb/003/ 003 usb/004/ 001 usb/004/ 002 usb/005/ 001 usb/006/ 001 usb/006/ 004 usb/007/ 001 usb/008/ 001 usb/009/ 001 GA-790XT- USB3:~$ ls -l /dev/usb/lp* GA-790XT- USB3:~$ sudo /usr/lib/ cups/backend/ usb get_device_ list=12 GA-790XT- USB3:~$ ldd /usr/lib/ cups/backend/ usb | grep usb
libusb- 1.0.so. 0 => /lib/x86_ 64-linux- gnu/libusb- 1.0.so. 0 (0x00007fcb2ef8 a000) GA-790XT- USB3:~$ lpinfo -v /dev/ttyS0? baud=115200 GA-790XT- USB3:~$
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 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 006 Device 004: ID 04a5:7008 Acer Peripherals Inc. (now BenQ Corp.)
Bus 003 Device 003: ID 1bcf:0002 Sunplus Innovation Technology Inc.
Bus 004 Device 002: ID 067b:2305 Prolific Technology, Inc. PL2305 Parallel Port
ass@ass-
crw-rw-r-- 1 root root 189, 0 2012-01-15 18:09 /dev/bus/
crw-rw-r-- 1 root root 189, 128 2012-01-15 18:09 /dev/bus/
crw-rw-r-- 1 root root 189, 256 2012-01-15 18:09 /dev/bus/
crw-rw-r-- 1 root root 189, 258 2012-01-16 03:17 /dev/bus/
crw-rw-r-- 1 root root 189, 384 2012-01-15 18:09 /dev/bus/
crw-rw-r-- 1 root lp 189, 385 2012-01-16 07:30 /dev/bus/
crw-rw-r-- 1 root root 189, 512 2012-01-15 18:09 /dev/bus/
crw-rw-r-- 1 root root 189, 640 2012-01-15 18:09 /dev/bus/
crw-rw-r-- 1 root root 189, 643 2012-01-16 03:17 /dev/bus/
crw-rw-r-- 1 root root 189, 768 2012-01-15 18:09 /dev/bus/
crw-rw-r-- 1 root root 189, 896 2012-01-15 18:09 /dev/bus/
crw-rw-r-- 1 root root 189, 1024 2012-01-15 18:09 /dev/bus/
ass@ass-
ls: Zugriff auf /dev/usb/lp* nicht möglich: Datei oder Verzeichnis nicht gefunden
ass@ass-
[sudo] password for ass:
DEBUG: list_devices
DEBUG: libusb_
ass@ass-
ass@ass-
network socket
serial serial:
network ipp
network http
network lpd
network smb
network beh
direct hp
direct hpfax
ass@ass-