On Tue, Jul 14, 2009 at 3:01 AM, marcolamonato<> wrote:
> Hi,
>
> I have a TS-7250 I'm working with and in my application I need to use its
> RS-232 serial port.
> As long as I don't want to the board to send any byte out of the port during
> the startup sequence I disabled the login on the RS-232 and I uplugged jumper
> 2. However, the board keeps sending some data out during the very first few
> seconds of its booting phase, they look like:
>
>
> INIT: version 2.85-ts1.00 booting
>
> http://www.embeddedarm.com
> email:
>
> devfsd v1.3.25 Âstarted for /dev
> now mounting /proc
> mounting local filesystems (in fstab)
> setting system clock
> Tue Jul 14 08:47:03 UTC 2009
> INIT: Entering runlevel: 3
> Setting hostname....
> Bringing up interface eth0..
> Bringing up interface lo..
> setting kernel IP routing tables
> Starting portmap...
> Starting INETD...
> Starting telnetd...
> Starting apache.../www/apache/bin/apachectl start: httpd started
> cd: 4: can't cd to ~
> INIT: no more processes left in this runlevel
>
>
> How can I get rid of them all in order to only have my application to send
> data out of the serial port and no more unwanted bytes due to the OS itself?
>
> Thanks in advance,
> Marco
>
>
In your bootline, there should be something like
"console=ttyAM0,115200" or some such. Taking that out will stop
console output on the serial line
--
Morgan gangwere
"Space does not reflect society, it expresses it." -- Castells, M.,
Space of Flows, Space of Places: Materials for a Theory of Urbanism in
the Information Age, in The Cybercities Reader, S. Graham, Editor.
2004, Routledge: London. p. 82-93.
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