Hi,
Can you please change the "console=/dev/ttyS0" bootargs variable to "/dev/fb0"
And enable the below configurations in linux menuconfig
CONFIG_FRAMEBUFFER_CONSOLE
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY
Ex:
setenv bootargs mem=32M console=ttyS2,115200n8 root=/dev/mmcblk0p2 rootfstype=ext3 rw rootwait ip=10.100.1.90
TO
setenv bootargs mem=32M console=/dev/fb0,115200n8 root=/dev/mmcblk0p2 rootfstype=ext3 rw rootwait ip=10.100.1.90