What's command could show the name of Jetson Modules/Jetson Developer Kits?

I cat /etc/nv_tegra_release, /proc/version could get some information on Jetson AGX Orin Developer Kits.

root@nvidia-orin:/# cat /etc/nv_tegra_release

R34 (release), REVISION: 0.1, GCID: 29955323, BOARD: t186ref, EABI: aarch64, DATE: Tue Mar 15 08:13:50 UTC 2022

root@nvidia-orin:/# cat /proc/version

Linux version 5.10.65-tegra (buildbrain@mobile-u64-5266-d7000) (aarch64-buildroot-linux-gnu-gcc.br_real (Buildroot 2020.08) 9.3.0, GNU ld (GNU Binutils) 2.33.1) #1 SMP PREEMPT Tue Mar 15 00:53:43 PDT 2022

What’s command could show the name of Jetson Modules/Jetson Developer Kits?
Like AGX Orin, Orin NX, AGX Xavier, Xavier NX, TX2, TX2 NX, TX1, Nano?

hello SammyChenTw,

they having different CPUs/GPU, however, I checked device tree usually.
here’s an example,

[    0.011353] DTS File Name: /dvs/git/dirty/git-master_linux/kernel/kernel-5.10/arch/arm64/boot/dts/../../../../../../hardware/nvidia/platform/t19x/galen/kernel-dts/common/tegra194-p2888-0001-p2822-0000-common.dtsi

you can tell the platform from the device tree file, tegra194-p2888-0001-p2822-0000-common.dtsi
as you can see, that’s tegra194, which means it’s Xavier series.
p2888-0001-p2822-0000 show the details of SOM and carrier board, this is the Jetson AGX Xavier DevKit.

Got it.

I could see the NVIDIA Tegra Orin in the setting of about graphics information.

But lsb_release --all only show below information.
Do you have any command could show like graphics information in setting of about?

root@nvidia-orin1:/home/nvidia# lsb_release --all
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.4 LTS
Release: 20.04
Codename: focal

hello SammyChenTw,

you may execute CUDA samples, there’s device query for checking the properties of the CUDA devices present in the system.
for example,

Got it

root@nvidia-orin1:/home/nvidia/cuda-samples/Samples/1_Utilities/deviceQuery# ./deviceQuery
./deviceQuery Starting…

CUDA Device Query (Runtime API) version (CUDART static linking)

Detected 1 CUDA Capable device(s)

Device 0: “Orin”
CUDA Driver Version / Runtime Version 11.4 / 11.7
CUDA Capability Major/Minor version number: 8.7
Total amount of global memory: 30623 MBytes (32110313472 bytes)
(016) Multiprocessors, (128) CUDA Cores/MP: 2048 CUDA Cores
GPU Max Clock rate: 1300 MHz (1.30 GHz)
Memory Clock rate: 1300 Mhz
Memory Bus Width: 128-bit
L2 Cache Size: 4194304 bytes
Maximum Texture Dimension Size (x,y,z) 1D=(131072), 2D=(131072, 65536), 3D=(16384, 16384, 16384)
Maximum Layered 1D Texture Size, (num) layers 1D=(32768), 2048 layers
Maximum Layered 2D Texture Size, (num) layers 2D=(32768, 32768), 2048 layers
Total amount of constant memory: 65536 bytes
Total amount of shared memory per block: 49152 bytes
Total shared memory per multiprocessor: 167936 bytes
Total number of registers available per block: 65536
Warp size: 32
Maximum number of threads per multiprocessor: 1536
Maximum number of threads per block: 1024
Max dimension size of a thread block (x,y,z): (1024, 1024, 64)
Max dimension size of a grid size (x,y,z): (2147483647, 65535, 65535)
Maximum memory pitch: 2147483647 bytes
Texture alignment: 512 bytes
Concurrent copy and kernel execution: Yes with 2 copy engine(s)
Run time limit on kernels: No
Integrated GPU sharing Host Memory: Yes
Support host page-locked memory mapping: Yes
Alignment requirement for Surfaces: Yes
Device has ECC support: Disabled
Device supports Unified Addressing (UVA): Yes
Device supports Managed Memory: Yes
Device supports Compute Preemption: Yes
Supports Cooperative Kernel Launch: Yes
Supports MultiDevice Co-op Kernel Launch: Yes
Device PCI Domain ID / Bus ID / location ID: 0 / 0 / 0
Compute Mode:
< Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >

deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 11.4, CUDA Runtime Version = 11.7, NumDevs = 1
Result = PASS

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