我今天启动了电脑，不知道发生了什么，但我的所有 USB 设备都无法工作了（网络摄像头、鼠标、键盘、外部驱动器）。我可以看到它们通过 连接sudo lsusb，但 Ubuntu 不允许我使用它们。我该如何恢复它们？
sudo lsusb
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 004: ID 05ac:129e Apple, Inc. Ipod Touch 4.Gen
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 2.0 root hub
Bus 004 Device 002: ID 046d:08f0 Logitech, Inc, QuickCam Messenger
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 016: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 006 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
dmesg
usb 3-5: new low-speed USB device number 6 using ohci-pci
usb 3-5: New USB device found, idVendor=093a, idProduct=2510
usb 3-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 3-5: Product: USB OPTICAL MOUSE
usb 3-5: Manufacturer: PIXART
lsmod
Module Size Used by
pata_acpi 13038 0
pata_atiixp 13271 1
ahci 25819 0
libahci 32168 1 ahci
r8169 67581 0
mii 13934 1 r8169
lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 232.9G 0 disk
sda1 8:1 0 167.7G 0 part /