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IMX6 VIDIOC_DQBUF failed issue

Question asked by Umit Kayacik on Oct 8, 2019
Latest reply on Oct 10, 2019 by Umit Kayacik

Hi,

 

While tring below commands my v4l driver generates below error.

 

./mxc_v4l2_tvin.out -ow 720 -oh 480 -ot 20 -ol 20 -c 10 -m 0 -tb -f YUYV

 

ERROR: v4l2 capture: mxc_v4l_dqueue timeout enc_counter 0
VIDIOC_DQBUF failed.

 

What can be the possible root causes for this issue?

 

Cheers

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