The most stable version of the kernel?

[sebastianpszczo]

Good Morning,

What is the most stable IMX6 kernel currently?
We used 4.1.15 and it never crashed but we recently changed to 4.19.35 and unfortunately there are random crashes. Unfortunately, these are probably hardlocks and it is difficult to determine the cause of this problem. (We have suspected uart)
Is it better to use 4.14.78? I don't have much time for experiments; (
Thank you and best regards

[joanxie]

what imx6 board do you use? you can refer to the yocto release note, which would tell you what board this bsp supports