I'm using the blackfin-buildroot-2012R2-RC5, and I'm trying to launch an application automatically during boot from the RC file (blackfin_buildroot/output/target/etc/rc). I have added these lines at the end of the RC file:
chmod 777 /bin/MyAppName
The problem is that my application is launched but I can't see my "printf" messages. When I launch my application manually from the root, I can see all my "printf" messages.
Is there any specific options to activate in the kernel to be able to see the debugging messages?
Thanks in advance.