Platform : (S905X2) customized board
Uboot details :
U-Boot 2021.04-rc4-00014-g5c121a7-dirty (May 13 2021 - 11:13:17 -0400) digicap-hc3
Model: Amlogic Meson G12A U200 Development Board
SoC: Amlogic Meson G12A (S905X2) Revision 28:c (40:2)
DRAM: 2 GiB
MMC: sd@ffe05000: 0, mmc@ffe07000: 1
Loading Environment from FAT… OK
Uboot image : available in the emmc
to load Kernel from SD card
To boot the kernel we are using the SD card ;
we flashed the pre built images to the SD card using below link
VIM1_Ubuntu-gnome-focal_Linux-5.7-rc7_arm64_SD-USB_V0.9-20200530.7z
the SD card placed to board and power on
we see the uboot find the SD card and find the boot.scr and get hangs at
Starting kernel …
We also ftried using the uboot pompt
ext4load mmc 0:1 ${kernel_loadaddr} boot/kernel.d/linux-5.3.0-rc5-gx-294580-gfce02bef9f58/Image
ext4load mmc 0:1 ${initrd_loadaddr} boot/kernel.d/linux-5.3.0-rc5-gx-294580-gfce02bef9f58/uInitrd
ext4load mmc 0:1 ${dtb_loadaddr} boot/kernel.d/linux-5.3.0-rc5-gx-294580-gfce02bef9f58/meson-gxl-s905x-khadas-vim.dtb
=>=> run boot_start
Booting kernel from Legacy Image at 11000000 …
Image Name: 5.3.0-rc5-gx-294580-gfce02bef9f5
Image Type: AArch64 Linux Kernel Image (uncompressed)
Data Size: 23888384 Bytes = 22.8 MiB
Load Address: 01080000
Entry Point: 01080000
Verifying Checksum … OK
Loading init Ramdisk from Legacy Image at 13000000 …
Image Name: initrd.img-5.3.0-rc5-gx-294580-g
Image Type: AArch64 Linux RAMDisk Image (gzip compressed)
Data Size: 30296927 Bytes = 28.9 MiB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum … OK
Flattened Device Tree blob at 01000000
Booting using the fdt blob at 0x1000000
Loading Kernel Image
Loading Ramdisk to 3e31b000, end 3ffffb5f … OK
Loading Device Tree to 000000003e311000, end 000000003e31a731 … OK
Starting kernel …
Same is the case when we try directly from uboot ;
Please have look and share your taughts ;