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8148无法输出boot logo到VGA



各位大神:

8148 + DVRRDK 4.1.0.2

打算实现开机logo输出到LCD上,目前已经调通了colorbar,能正常显示

但是logo on输出的画面是混乱的,bmp图像是24位的,请教如何解决这个问题,谢谢!

 

操作如下:

tftp 0x81000000 logo.bmp

logo on 0x81000000 0xB0000000 0xBFDD0000 30 60

LCD显示的图像为:

附件有源码

logo_814x.rar