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uClinux console problem on STM32F4

amine
Associate II
Posted on May 26, 2014 at 18:26

Hello,

I have been trying to port uClinux to my STM32F4-Disco board. I have successfully ported U-boot, built the uClinux image as an XIP image. 

U-boot loads the image without any problems, however after I get ''starting kernel'' nothing shows up next and everythings stops there.

I have enabled USART3 on uClinux menuconfig and passed ''console=ttyS0,115200n8'' to the kernel.

any suggestion as what might be the problem? thanks

below is an image showing the problem.

0690X000006057aQAA.png
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