Open PHCLenzi opened 11 months ago
edk2-nvidia is the nvidia specific code for supporting UEFI. It is our equivalent of https://github.com/tianocore/edk2-platforms
For UEFI variables most of these are configurable via the UI menu. If you go under the Device Manager -> NVIDIA Configuration.
Some require setting manually or via a device tree overlay
@jbrasen,
Is this "UI menu" accessed by the "Device Manager" inside the standard jetpack?
Context: I'm trying to understand how flash scripts (from nvidia or Yocto Project for example) change the memory address/device that contains the Kernel, Fileszstem,... .
I noticed that there is "L4TDefaultBootMode" in these variables list and I would like to know how to access it and change it.
I knew the alternative of adding a device tree overlay with the chosen memory device, but I would like to understand this variable I mentioned above.
Any ideas?
Yes if press ESC to enter the UEFI menu then the settings are under Device Manager Device Manager-> NVIDIA Configuration -> L4T Configuration
This changes the way the l4t launcher attempts to boot the OS (grub, from extlinux, etc)
Hello, two questions here
What is edk2-nvidia? Is it a version of nvidia's UEFI for Jetson?
How do I change the Jetson's UEFI variables and settings (I'm using a Jetson AGX Orin)? How do I use the information on this VariableList page?
I think my questions may help others too.
Thank you