eu queria saber se alguém pode me dizer o que significa a saída lsusb? exemplo
dodohjk@dodohjk-PC:~$ 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 002 Device 002: ID 0c45:62c0 Microdia Sonix USB 2.0 Camera
Barramento ###? dispositivo ###? Fundação para Linux #. hub raiz?
e também o comando lsusb -t?
dodohjk@dodohjk-Compaq-Presario-CQ60-Notebook-PC:~$ lsusb -t
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=ohci_hcd/4p, 12M
/: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=ohci_hcd/3p, 12M
/: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/4p, 480M
|__ Port 1: Dev 3, If 0, Class=stor., Driver=usb-storage, 480M
|__ Port 2: Dev 2, If 0, Class='bInterfaceClass 0x0e not yet handled', Driver=uvcvideo, 480M
|__ Port 2: Dev 2, If 1, Class='bInterfaceClass 0x0e not yet handled', Driver=uvcvideo, 480M
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/3p, 480M
especialmente curioso sobre Driver = blabla / 4p e o último número 12M
obrigado