S905x (VIM) ramdon crashes, maybe due to display driver.

[zhangn1985 at outlook.com]

hi,

I observed VIM ramdon crashes from 5.7 kernel with WIP patches[1] from this mail list. 

I have tried to find better power supply,  remove case,   install cooling fun, disable Xserver. VIM still ramdon crashes.

Thus I think this maybe VIM is broken, maybe due to thermal.

I don't have a chance to get the log, even no log print to console, when crash happens.

these days, I made it an arm64 build server, without connect a HDMI display. it runs very well, build kernel 3 days without any crash.

from the phenomenon I think some hidden issues may in display driver.


[1]: https://github.com/zhangn1985/linux/commits/master/debian/patches/khadas

BR.