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VIDIOC_DQBUF failed: Resource temporarily unavailable

Question asked by Thomas Yang on Mar 11, 2015
Latest reply on Apr 6, 2017 by Ramesh Babu Pathipati

Hi,

     I use camera on platform of IMX6.Use selcect or epoll to control camera, but print this log.

VIDIOC_DQBUF failed: Resource temporarily unavailable

 

int epoll_wait(int epfd, struct epoll_event * events, int maxevents, int timeout);

timeout = -1;

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