I recently installed JetPack 6.1 on my Jetson device, and now I’m trying to install JetPack 5.1.2 again, but I’m running into some issues.
It seems like the problem might be related to a UEFI version compatibility issue.
Is there a way to downgrade the UEFI version during the flashing process?
I’d really appreciate it if you could share any instructions or guidance on how to do that.
Hi,
How do you flash your device with JP6.1?
In general case, using sdk manager will full flash your device, including UEFI.
Thanks
I’m not using SDK Manager to flash the device.
Since it’s for a custom carrier board, I perform the flashing manually using command-line tools.
sudo ./tools/kernel_flash/l4t_initrd_flash.sh --external-device nvme0n1p1 -c tools/kernel_flash/flash_l4t_external.xml -p “-c bootloader/t186ref/cfg/flash_t234_qspi.xml” --showlogs --network usb0 p3509-a02+p3767-0000 internal
Hi,
We provide the docker to build uefi.
You could follow the steps to clone the JP5.1.2 version and rebuild it.
Once succeed, you could replace Linux_for_Tegra/bootloader/uefi_jetson.bin with new one.
Thanks