Thanks for your patience.
This issue is specified in TensorRT 8.2.
Could you use JetPack 5 (TensorRT 8.4) or JetPack 4.6 (TensorRT 8.0) instead?
To flash Xaiver 64GiB with JetPack 4.6, please find the overlay patch below:
Search “Overlay to support Jetson AGX Xavier 64GB” in this page.
Thanks for the info, didn’t know it would work on 4.6 with the overlay.
Unfortunately we depend on a third party carrier board provider and the Nvidia overlay is in conflict with his BSP and he didn’t provide an updated BSP or his own overlay.
At least we know we can use the 64GB boards on a DevKit for some testing.
Update to JetPack 5(.0.1) is an option for some preliminary testing of TensorRT 8.4). Support for A/B mechanism an OTA upgrade seems not supported yet (no ota-tools released for JetPack 5 yet it seems) so the big work of testing and migrating to JetPack 5 cannot start now.