linux-kernel - Re: A question on serial driver

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Message-ID: <CAFLxGvz1Yoj8rFNca88t9N2SjUrTuhuHUuMyBg75AB6XrSiChA@mail.gmail.com>
Date:	Tue, 7 Aug 2012 12:38:06 +0200
From:	richard -rw- weinberger <richard.weinberger@...il.com>
To:	Shashidhar Hiremath <shashidharh@...avyalabs.com>
Cc:	Jiri Slaby <jslaby@...e.cz>, Dan Luedtke <mail@...rl.de>,
	lkml <linux-kernel@...r.kernel.org>
Subject: Re: A question on serial driver

On Tue, Aug 7, 2012 at 11:51 AM, Shashidhar Hiremath
<shashidharh@...avyalabs.com> wrote:
> the code is a bit unclean to send directly. But any information like
> "does driver change modes once it prompts for login"
> can be helpful for debugging since my code does not seem to work after login .

Then clean it up.
You have do to this task anyway.

> Behaviour : Driver prints charecter untill devel login on console. It
> accepts characters before login prompt but doesnot accept the
> charecters after it prompts for login. I enter the username and it is
> not displayed.

There are a gazillion things that could cause this behavior.

-- 
Thanks,
//richard
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