From: Ralf Baechle <ralf@linux-mips.org>
To: "wilbur.chan" <wilbur512@gmail.com>
Cc: Linux MIPS Mailing List <linux-mips@linux-mips.org>
Subject: Re: Could not use printf after init process
Date: Tue, 10 Nov 2009 17:03:54 +0100 [thread overview]
Message-ID: <20091110160354.GA7367@linux-mips.org> (raw)
In-Reply-To: <e997b7420911100737k3563b9a5l5c6463ba078e9d9@mail.gmail.com>
On Tue, Nov 10, 2009 at 11:37:20PM +0800, wilbur.chan wrote:
> 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.
I assume you meant printk, not printf.
If kernel_execve() is successful the function won't return so code following
that statement won't be executed.
Ralf
next prev parent reply other threads:[~2009-11-10 16:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-10 15:37 Could not use printf after init process wilbur.chan
2009-11-10 16:03 ` Ralf Baechle [this message]
2009-11-10 23:45 ` wilbur.chan
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