get rid of console messages!
Carsten Haitzler (The Rasterman)
raster at openmoko.org
Fri May 16 02:59:59 CEST 2008
On Thu, 15 May 2008 09:57:42 -0500 "Mike (mwester)" <mwester at dls.net> babbled:
>
> Carsten Haitzler (The Rasterman) wrote:
> > ok 2 things.
> >
> > 1. uboot env needs to get rid of "console=tty0" from any boot parames
> > preferably something like:
> >
> > bootargs_base=console=ttySAC2,115200 loglevel=8
> >
> > that's it.
>
> Removing "console=tty0" results in the output from the startup scripts and
> processes started from those scripts being directed to the standard tty
> device associated with ttySAC0 on the GTA01 -- resulting in this output being
> intermingled with the data intended for the GSM. Since this is being output
> to the tty, not the console, there is no way to prevent this from inside the
> kernel.
that's why it's console=ttySAC2 there :) as above in my mail.
> So clearly this will not work for the GTA01. Someone needs to verify that on
> the GTA02, this output will be directed to the tty associated with ttySAC2
> (which is harmless on the GTA02), and not ttySAC0 (where it will be sent to
> the GSM just like the GTA01).
>
> [Sorry to dump this on somebody else, I'd test this myself but I don't have a
> GTA02.]
>
> > 2. initscripts provides:
> >
> > initscripts - 1.0-r105 - /etc/init.d/banner
> >
> > this is used in rcS.d:
> >
> > /etc/rcS.d/S02banner
> >
> > which annoyingly displays some useful text on the console tty to the effect
> > of:
> >
> > echo "Please wait: booting..." > $vtmaster
> >
> > no thanks! :) need our consoles blissfully clear of any text spewing forth
> > from the kernel and init scripts. :) boot speeds up - and things stay clean.
> > this way only the bootsplash (psplash or exquisite) play with your display
> > on boot until x gets its bum into gear and then its x apps from there on in.
> >
> > :)
> >
>
> Mike (mwester)
--
Carsten Haitzler (The Rasterman) <raster at openmoko.org>
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