Resolved! I built my image with my STM32MP157F-DK2 board How can I Create a file with this argument check GPU readme file exist.
When I open it with this command,less README-CHECK-GPUCheck GPU ========= GPU can be deactivated by fuse or not present in some SOC So in case the GPU is not present, you must configure weston on pix-man by creating this file : /etc/default/westo...