did you purchase this motherboard used or open box? That is very weird as you should be getting the Intel(R) splash screen. Now if you wish to fix this, you will need to use the Intel(R) Integrator Toolkit to customize your BIOS and change the splash screen.
You can find the tool at the following web site:
Thank you for reply.
I know about Intel(R) Integrator Toolkit, I used it, but I have not results. I did change splash screen many times (with Intel(R) Integrator Toolkit), but this problem is remained. I bought my board as new. One some interesting behavior, if I set HDD delay in BIOS settings to ~5-10 sec, I see intel logo in right bottom corner after this incorrect screen, but I did not see full splash screen. It seems on very long delay (on LCD panel or on board) with change matrix resolution.