From: Keith Owens <kaos@ocs.com.au>
To: linux-kernel@vger.kernel.org
Subject: Re: writing to serial console
Date: Fri, 05 Jul 2002 08:32:16 +1000 [thread overview]
Message-ID: <17985.1025821936@ocs3.intra.ocs.com.au> (raw)
In-Reply-To: Your message of "Thu, 04 Jul 2002 10:14:50 EST." <20020704151450.75171.qmail@mail.com>
On Thu, 04 Jul 2002 10:14:50 -0500,
"Lee Chin" <leechin@mail.com> wrote:
>I'm trying to write status messages to the serial console as the kernel boots up. I tried writing to ttyS0 in main.c, but the kernel crashes with a paging violation. Is there an easy way to do this?
printk() and a serial console. Console output does not occur until
console_init(). To debug problems that occur before console_init(),
see these patches.
http://marc.theaimsgroup.com/?l=linux-kernel&m=101072840225142&w=2
http://marc.theaimsgroup.com/?l=linux-kernel&m=102386369913669&w=2
prev parent reply other threads:[~2002-07-04 22:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-04 15:14 Lee Chin
2002-07-04 15:22 ` Jan-Benedict Glaw
2002-07-04 22:32 ` Keith Owens [this message]
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