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From: Eric Cooper <ecc@cmu.edu>
To: u-boot@lists.denx.de
Subject: [U-Boot] repurposing uboot's console UART after booting
Date: Sat, 23 Apr 2011 21:38:40 -0400	[thread overview]
Message-ID: <20110424013840.GD11809@localhost> (raw)
In-Reply-To: <31463780.post@talk.nabble.com>

On Sat, Apr 23, 2011 at 06:03:46PM -0700, CAIannello wrote:
> After booting, I would like to use this UART for other things besides shells
> and U-Boot status.  I want to attach custom peripherals to it instead. 
> 
> I tried killing the ttymxc0's shell process from my ssh session, but another
> one pops right up.

This has nothing to do with U-Boot.  Linux typically uses the file
/etc/inittab to specify whether to spawn login processes on serial
lines.  Look at that, along with the Linux man page for "init".

-- 
Eric Cooper             e c c @ c m u . e d u

  parent reply	other threads:[~2011-04-24  1:38 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-24  1:03 [U-Boot] repurposing uboot's console UART after booting CAIannello
2011-04-24  1:38 ` Mike Frysinger
2011-04-24  1:38 ` Eric Cooper [this message]
2011-04-24 14:14 ` Wolfgang Denk

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