[Buildroot] Need help with "CONFIG_CMDLINE" or setting up serial console.

Aseem Sharma aseem.sharma19 at gmail.com
Thu Aug 24 01:43:55 UTC 2017


Hello,

I have created rootfs and zImage for "arm926t" using the long term support
release of buildroot. However I am having trouble knowing if it is working
as I do not see any messages on the screen.

How do I setup serial console on my device? I am not able to find the usual
"CONFIG_CMDLINE" option in menuconfig to be able to set kernel command line.

It will be really helpful if you can help me with the procedure/workaround
to be able to give command line parameter to the kernel. Or any other means
to redirect the output to ttyS0.

Thanks & Regards,
Aseem
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