网上买了个摄像头,用QT v4l2开始运行挺正常的,但是过了没几分钟就出现:
uvcvideo: Failed to resubmit video URB (-27).
uvcvideo: Failed to resubmit video URB (-27).
uvcvideo: Failed to resubmit video URB (-27).
uvcvideo: Failed to resubmit video URB (-27).
uvcvideo: Failed to resubmit video URB (-27).
的问题,求解决?