DVR Techwell 6805a

$ uname -r
3.0.0-1-amd64


$ lspci -n
....
02:00.0 0c03: 1033:0194 (rev 03)
03:06.0 0400: 1797:6804 (rev 10)
03:06.1 0480: 1797:6805 (rev 10)
04:00.0 0101: 197b:2368
.....


$ lspci -k
.....
02:00.0 USB Controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03)
    Subsystem: Micro-Star International Co., Ltd. Device 7599
    Kernel driver in use: xhci_hcd
03:06.0 Multimedia video controller: Techwell Inc. Device 6804 (rev 10)
03:06.1 Multimedia controller: Techwell Inc. Device 6805 (rev 10)
04:00.0 IDE interface: JMicron Technology Corp. JMB368 IDE controller
    Subsystem: Micro-Star International Co., Ltd. Device 7599
    Kernel driver in use: pata_jmicron
....


$ ls -ls /dev/video*
ls: cannot access /dev/video*: No such file or directory