File corruption after reboot

Technical Support
, ,
1

Modified files are getting corrupted after hardware reser (Power Off followed by Power On). I managed to replicate this issue in 2 boards, including the Evaluation Board.

Doesn’t matter if the file is being accessed via SSH or by a program, on hardware reset the file is either empty or completely corrupted, even if on last reboot it had contents.

2

Same thing happens in the 5.2 upstream version.

3

On the program, write files using:

https://linux.die.net/man/2/write

with O_SYNC flag.

4

Thanks for your Input.

Best regards,
Jaski