Part Number: AM62A7-Q1
We flashed SD card with default edge ai image. From www.ti.com/.../PROCESSOR-SDK-AM62A
Image: tisdk-edgeai-image-am62a-evm-11.01.07.05.rootfs.wic.xz
With this we are able to boot the board successfully.
Later we tried to enable overlay for V3Link board and imx219 camera. Which is default in image. Followed steps : https://software-dl.ti.com/processor-sdk-linux/esd/AM62AX/latest/exports/docs/linux/How_to_Guides/Target/How_to_enable_DT_overlays_in_linux.html
And we observed following error:
Working FDT set to 88000000
564 bytes read in 3 ms (183.6 KiB/s)
2583 bytes read in 4 ms (629.9 KiB/s)
failed on fdt_overlay_apply(): FDT_ERR_NOTFOUND
1996 bytes read in 4 ms (487.3 KiB/s)
failed on fdt_overlay_apply(): FDT_ERR_BADMAGIC
base fdt does not have a /__symbols__ node
make sure you've compiled with -@
ERROR: Did not find a cmdline Flattened Device Tree
Could not find a valid device tree
To apply overlay what are the correct steps? What is this error and how do we corrcet it.