Doing device-tree overlays

Autonomous Vehicles DRIVE AGX Orin DRIVE AGX Orin General
1

Please provide the following info (tick the boxes after creating this topic):
Software Version
DRIVE OS 6.0.8.1
DRIVE OS 6.0.6
DRIVE OS 6.0.5
DRIVE OS 6.0.4 (rev. 1)
DRIVE OS 6.0.4 SDK
other

Target Operating System
Linux
QNX
other

Hardware Platform
DRIVE AGX Orin Developer Kit (940-63710-0010-300)
DRIVE AGX Orin Developer Kit (940-63710-0010-200)
DRIVE AGX Orin Developer Kit (940-63710-0010-100)
DRIVE AGX Orin Developer Kit (940-63710-0010-D00)
DRIVE AGX Orin Developer Kit (940-63710-0010-C00)
DRIVE AGX Orin Developer Kit (not sure its number)
other

SDK Manager Version
1.9.3.10904
other

Host Machine Version
native Ubuntu Linux 20.04 Host installed with SDK Manager
native Ubuntu Linux 20.04 Host installed with DRIVE OS Docker Containers
native Ubuntu Linux 18.04 Host installed with DRIVE OS Docker Containers
other

I want to be able to change the soc_id on the device-tree Drive AGX Orin’s dynamically after boot or at some stage during boot. I know that I can do this by specifying the soc_id at bind partitions stage and flashing just the kernel dtb partition, but I need to be able to do this without flashing. Please advise on how to achieve this and if this is possible? Are device-tree overlays supported by drive-os?

3

Dear @General_Radahn,
AFAIK, it is not supported. Let me double check internally and update you.

4

Dear @General_Radahn,

It is not feasible.

7

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