Nao Consigo Instalar WebCam Integrada do Vaio

[Yeeg]

Eu procurei no topico todo,procurei  soluçoes e nao deu certo até agora....
Instalei e desistalei Cheese,EasyCam e ate os drives da minha cam e nao deu certo!
Fala que /dev/video0 nao existe ou nao está configurado
 
o que eu faço???


Bus 007 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 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 3538:0070 Power Quotient International Co., Ltd
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 05ca:183b Ricoh Co., Ltd Visual Communication Camera VGP-VCC8 [R5U870]
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

[Tota]

por favor evite duplicar mensagens