Unable to modify U-boot splash

haduong at centre-cired.fr haduong at centre-cired.fr
Sat Dec 27 12:57:18 CET 2008


Hi guys,

  The wiki page is old and confusing indeed :
http://wiki.openmoko.org/wiki/Configuring_the_boot_splash_screens#Instructions_which_worked_for_me

  Anybody who succeeds in changing the splash, please feel encouraged to
fix the page. Thanks in advance.

Be blessed,
Minh

> ramsarvan wrote:
>> 1) Downloaded the perl script from
>> http://svn.openmoko.org/developers/werner/splash/imghs.pl
>
> Oh dear, there you found something really ancient. It still works,
> but the current version is here:
> http://svn.openmoko.org/trunk/src/host/splash/
>
>> 7) ls -l gives the filesize as 2456 which is 0x0998 (< 0x5000)
>> -rw-r--r-- 1 ram ram  2456 2008-12-26 23:57 splash.gz
>
> This is strange. When I try this image (*), I get an output of
> 17216 bytes after compression.
>
> (*) http://wiki.openmoko.org/images/c/c2/System_boot.png
>
>> setenv splashimage nand read.e 0x32000000 splash 0x1000\; unzip
>> 0x32000000
>> 0x33d00000 0x96000
>
> 0x33d00000 is the framebuffer address of GTA01. For GTA02, it would
> be 0x8800000.
>
> - Werner
>
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