PX4 Poll Timeout

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Came across a similar issue, except that I got an error of [simulator_mavlink] poll timeout 0, 25

For me it’s caused by inserting px4_usleep(10_ms) in a while loop, and removing the while loop everything returned to normal.

However, if the px4_usleep can be blamed, then the simulator should never be running as you can find px4_usleep here and there in PX4 code.

Still looking for an answer.

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Update: also came across poll timeout 0, 22 just now.

It turned out that we armed the vehicle before EKF was ready. Arming vehicle after fixing EKF would be fine.

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This is an old post, please create a new one, or report your issue on github.