From: Jesper Juhl <jesper.juhl@gmail.com>
To: "Brian D. McGrew" <brian@visionpro.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Capturing All Kernel Messages
Date: Thu, 12 Jan 2006 20:46:59 +0100 [thread overview]
Message-ID: <9a8748490601121146g780cc826pcabd4215658376be@mail.gmail.com> (raw)
In-Reply-To: <14CFC56C96D8554AA0B8969DB825FEA0970971@chicken.machinevisionproducts.com>
On 1/12/06, Brian D. McGrew <brian@visionpro.com> wrote:
> So I'm trying to build a new special kernel and of course, as Murphy
> says, it'll blow up the first 1,000 times! I need to capture the boot
> messages because I'm getting a lot of errors scrolling by before the
> kernel panics and I'm toast and have to revert back to my old kernel.
> Once I revert back to my old kernel, all my previous messages are lost
> and dmesg does me no good!
>
> How can I make the kernel output to a file or some other means as soon
> as it starts loading so I can capture this stuff?
>
serial console, net console or console on line printer.
Check the Documentation/ subdir in the kernel source for the details.
--
Jesper Juhl <jesper.juhl@gmail.com>
Don't top-post http://www.catb.org/~esr/jargon/html/T/top-post.html
Plain text mails only, please http://www.expita.com/nomime.html
prev parent reply other threads:[~2006-01-12 19:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-12 19:41 Brian D. McGrew
2006-01-12 19:46 ` Jesper Juhl [this message]
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