USB3 Camera - Error

Hi,

I’m facing issue with camera having following error in cheese.

There was an error playing video from the webcam

Camera Model - yw500u3m which is uvccomplaint and working well in windows os.

(cheese:9154): Gtk-WARNING **: 15:48:52.094: Theme parsing error: cheese.css:7:35: The style property GtkScrollbar:min-slider-length is deprecated and shouldn't be used anymore. It will be removed in a future version
Opening in BLOCKING MODE 
libv4l2: error turning on stream: Input/output error

(cheese:9154): cheese-WARNING **: 15:48:53.035: Failed to allocate required memory.: gstv4l2src.c(650): gst_v4l2src_decide_allocation (): /GstCameraBin:camerabin/GstWrapperCameraBinSrc:camera_source/GstBin:bin18/GstV4l2Src:v4l2src1:
Buffer pool activation failed

Hi,
Please check the steps of launching USB cameras in FAQ