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Could not use printf after init process

To: Linux MIPS Mailing List <linux-mips@linux-mips.org>
Subject: Could not use printf after init process
From: "wilbur.chan" <wilbur512@gmail.com>
Date: Tue, 10 Nov 2009 23:37:20 +0800
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When booting , Kernel could not print on console after calling  run_init_process-->kernel_execve("/sbin/init")
 
I guess that printf in busybox  might fail  after the init process began.
 
Any sugguestion on how to trace this problem? Thank you in advance.
 
 
Regards,
 
 
 
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