[U-Boot] Splash Screen

Schmid Alexander a.schmid at systeme-steuerungen.de
Fri Oct 24 10:51:18 CEST 2008


Hello,


Dear Alexander,

In message <FCELKENEBBOLLHKPHCCBCEFPCFAA.a.schmid at systeme-steuerungen.de>
you wrote:
>
> i have U-Boot running on MPC5200B! The U-Boot console output is on
display!
> Now i activated the splash sreen support, and it works!

That's how itiis supposed to be :-)

> But now I`m wondering, if I have a problem and have to do something in the
> U-Boot console if I get there!

You, of course you do. It just depends on how you set your I/O
channels (stdin, stdout and stderr).

>> Because when i press a key (between the 3 seconds of autostart) the
splash
>> screen picture stays there, and I don`t see any console output!

>Try typing (blind):
>
>
>	setenv stdout lcd
>
>(followed by ENTER). What happens?

When I type blind, the U-Boot acts normally( e.g reset or run bcmd_flash).
But nothing happens if I do a"setenv stdout lcd".
What could the reason be?



> Has anyone an idea how I can solve that? I thaught about e.g. pressing ESC
> and then I`m on U-Boot console or so?

You have to assign the I/O channels to the devices you want to use,
that's all.

Best regards,

Wolfgang Denk

--
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Of course there's no reason for it, it's just our policy.



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