Display issue on STM32MP1 when CAN is used

[ienecode]

Moved from a previous thread.

@mƎALLEmunfortunately appear next problem .
CAN works grate !
The display connected by MIPI DSI it goes wrong when a lot of frames in CAN interface arrive. Like the display slowed down a lot ...

@xchenreading this thread , I noticed that you had a similar problem with work CAN and DSI display on STM32MP1? did you solve the problem?

 

[Ozone]

Perhaps try mtop for a cursory overview ?
Or try some other profiling method.

[ienecode]

@Ozone  problem solved . Look on this thread