Win7 installed on a virtual machine ubuntu1604 of;
When turning on the camera connected to the computer under the virtual machine, with a view to carrying cheese ubuntu16 software black;
However, the cheese has a camera name indicates, is open; below
First make sure:
1. Whether the camera is loaded into the virtual machine;
--- VM toolbar movable device --- usb2.0 web Camera --- connect or disconnect;
If not connected, according to the above connecting operation;
Then the lower right corner of the virtual machine will have a camera icon is lit; explain the camera is loaded into the virtual machine;
2. Then confirm the camera again
A terminal: generally vide0
ls / dev / video0
sudo chmod 777 /dev/video0
3. Double check that there is webCam
sudo apt install webcam
If the above situation are confirmed, or not open;
Then the following actions:
Virtual Machine Settings> usb controller> usb Compatibility> (usb2.0 / 3.0);
If the current is switched to 3.0 to 2.0, if it is switched to the 2.0 to 3.0; at each switch;
Then OK to save the virtual machine may reload it;
then
--- VM toolbar movable device --- usb2.0 web Camera --- connect or disconnect;
Disconnect the current connection and reconnect at the camera;
Reopen cheese should be able to open the camera to normal;
note
If not, it is confirmed whether or not the camera in the normal physical machines;
Whether to support linux open; whether it is uvc agreement;