Dear =?iso-8859-9?Q?canibek_sa=F0=FDn?=,

In message !&!AAAAAAAAAAAYAAAAAAAAAA4l0LqEdZhAhcH6gvR1G7fCgAAAEAAAAG9e73ijZyxDuSPk0eazYD0BAAAAAA==@gmail.com you wrote:

I want to add a splashscreen to my costum board, Now there is no splashscreen on it.Before starting kernel ,there is some vertical bars appear on TFT, it seems too bad. How may I add this Picture or Can I paint all screen as blach it could also be usefull for me?

Seems you don;t initialize the graphics controller correctly.

You should fix this first.

After that you can just blank the screen or display a splash screen as you like.

Best regards,

Wolfgang Denk