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Message-ID: <4630595D.3050901@alcatel-lucent.com>
Date: Thu, 26 Apr 2007 15:48:45 +0800
From: gshan <gshan@alcatel-lucent.com>
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To: linux-kernel@vger.kernel.org
CC: Mel Gorman <mel@skynet.ie>, William Lee Irwin III <wli@holomorphy.com>,
       David Chinner <dgc@sgi.com>, Jens Axboe <jens.axboe@oracle.com>,
       Badari Pulavarty <pbadari@gmail.com>,
       Maxim Levitsky <maximlevitsky@gmail.com>
Subject: Questions on printk and console_drivers
References: <20070424222105.883597089@sgi.com> <m1hcr3oi0m.fsf@ebiederm.dsl.xmission.com> <Pine.LNX.4.64.0704252154250.29271@schroedinger.engr.sgi.com> <m1abwvofke.fsf@ebiederm.dsl.xmission.com> <463048FE.5000600@yahoo.com.au> <Pine.LNX.4.64.0704252341560.30340@schroedinger.engr.sgi.com> <46304D50.1040706@yahoo.com.au> <Pine.LNX.4.64.0704260008280.30731@schroedinger.engr.sgi.com> <46305327.2000206@yahoo.com.au>
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Hi Folks,

I got a questions on printk and console_drivers. I have 2 serial ports 
and want to see output from all of them. So I registered 2 console 
driver using register_console. I can see the output from serial port 1 
after it was registered, but can't see any output from it after serial 
port 2 has been registered.

I don't why.

Thanks,
Gavin