LX 10k issues update - David Lisk - ticket 25180

[DejanKrljanovic]

General info

• Device: [LX10k]
• Firmware version: [2_2_1059]
• Hardware version: [exp. 1.1]

Describe the bug

I have performed numerous tests to diagnose the random and instantaneous power off that I reported in November 2022 when the LX10k (with the engineering software release you sent) seems to randomly power itself off.

During one test I undertook, it is turned on at 11:24:10 UTC and approximately 23 minutes later at 11:47:01 the screen freezes for a few seconds and then it immediately goes off without warning.

During a different test, it turned itself off without warning after just under 7 minutes.

I have videos of both of the above tests if useful in diagnosing, please let me know how to best transfer as they are quite large filesize.

2. Crashing / freezing in flight, joystick buttons change functions

Was the team able to diagnose the issue of the LX10k going slow / freezing in flight, the vario screen crashing and the joystick buttons spontaneously changing functions that I reported in August 2022?

This was with build 874/0 firmware 2.1 and hardware 1.1 versions.

Attached is a photo of me on the ground with it still showing me in a 8.5 kt climb. When the freeze/crash happens in flight, the MC button on the joystick stops working and the VOL button which normally does nothing starts doing what the MC button used to do. This must be a software bug/glitch?

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