AnsweredAssumed Answered

How does the LCD keep the uboot logo displayed to the kernel?

Question asked by long hao on Feb 12, 2020
Latest reply on May 19, 2020 by zhenhua lin

Hi all:

    The chip I used is imx6sx, and the BSP version is 4.14.98,and the LCD drive mode is rgb565.Now I can display the logo in Uboot and kernel respectively, but during kernel startup, there will be a black screen around 3S, displaying the Linux logo.

    I have referred to this issue:

Patch to support uboot logo keep from uboot to kernel for NXP Linux and Android BSP (HDMI, LCD and LVDS) Qiang Li - Mpu Se

    but the attachment cannot be downloaded, which indicates the error in the following figure: