Hello I am working on a project in which I need to boot a customized linux kernel on my board. The board components are stm32f429 processor, 8Mbyte SDRAM and 32Mbyte flash memory which are connected to the processer via FMC. I've booted u-boot on the internal flash of the processor and I've installed the linux image (networking.uImage) which is provided by EMCRAFT using TFTP successfully. Then I tried to build my own linux image by editing the example provided by EMCRAFT (rootfs). But when I build the image and try to boot it, the processor can not boot the image and it resets unexpectedly. This is the message u-boot shows when trying to boot the image: ## Booting kernel from Legacy Image at d0007fc0 ... Image Name: Linux-4.2.0 Image Type: ARM Linux Multi-File Image (uncompressed) Data Size: 3945195 Bytes = 3.8 MB Load Address: d0008000 Entry Point: d0008001 Contents: Image 0: 3932720 Bytes = 3.8 MB Image 1: 12463 Bytes = 12.2 kB Verifying Checksum ... OK ## Flattened Device Tree from multi component Image at D0007FC0 Booting using the fdt at 0xd03c823c Loading Multi-File Image ... OK OK WARNING: legacy format multi component image overwritten Loading Device Tree to d07f9000, end d07ff0ae ... OK
Starting kernel ...
After this message the processor resets. Can you please tell me what is wrong?
Regards