Unusual behavior of Matek H743 V3 in Arduplane 4.7.0beta5

ArduPlane Plane 4.7
1

Im having the following problem with my FC. After ~2 minutes of turning on the plane, the Mission Planner start to spam “Failed to create log directory /APM/LOGS : ENOSPC”, the FC enters Throtle failsafe, it starts changing flight modes without any input (sometimes)…

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I have tried to make a log but for some reason, the FC isn’t creating anything even with Log_Disarmed =1. Is this a hardware problem or other thing?

2

If you haven’t already, I would try a different SD card, or re-format the existing one.

The wiki also suggests in Pre-Arm Safety Checks to “Decrease LOG_FILE_BUFSIZE or disable other features to reduce memory usage”.