mwm2014
lvl.1
Flight distance : 726444 ft
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Hi Diana,
I shared the mp4 file and its gyro data file in the link below for reference.
https://drive.google.com/drive/folders/1D3OSO_8v_qp1kWR5kmnOLUKzhpsICmm_?usp=drive_link
To make a long story short, I found the root cause of my issue. Not sure if my case is the same or similar for Grmi22 case above nor other customers with freezing footage but I will share my story as it could be of some value for others.
During past weeks I tested many aspects, each one at a time, to find the cause of the freezing footage: tried different battery order for first / second / third flights, FCC/CE mode , camera FOV ultra wide, wide, narrow , longer resting time between 1st and 2nd battery flights to further cool the unit, Normal/Sport/Manual modes, and for all these different parameters the freezing video issue in the second flight onwards remained.
This pointed me to suspect of the memory card. The freezing footage in the second flight looked related to presence of data already written in the micro SD card. As I always format the micro SD card before the first flight, the first flight video are always fine, but the videos of the second / third flights kept freezing. Then I remembered when I bought the Avata, I had a Sandisk V30 micro SD card which never had any issue. More recently I purchased a larger 128 GB Delkin V90 micro SD card, and the issues started likely with this card. I put back the V30 Sandisk card in the Avata and also tried other V30 Lexar cards and... Boom, the freezing issue disappeared. Footage are smooth as they used to be for any V30 Sandisk / Lexar cards I have (I tried 5 or 6 V30 cards from these two brands and there was no freezing anymore).
I took a while to suspect of the faster card to be the cause of the issue as these V90s are advertised to have retroactive compatibility. Then I realized my V90 card (not compatible or defective) has two lines of golden connectors whilst my V30 cards (compatible) only have one line of gold connectors....
I tried the V90 card in my Gopro 9 black and it seems to be working fine, but i need to record longer videos in the gopro to match similar file sizes in the Avata. By now I am not sure if my V90 card is defective or if it is simply not compatible with Avata.
Additional info: Not only the recording of the MP4 video file is messed in my V90 card but the gyro file (despite tiny in size) also looks corrupted because when I open the MP4 in Gyroflow, I can see 3 flat lines for all 3 gyro axis during the time when the footage is frozen. As I fly Manual mode, I expected the gyro curves to go up and down as shown in the parts of the video where it is not frozen.
Thanks for the attention!
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