EEPROM Layout for Orin Production Modules and devkits

Autonomous Machines Jetson & Embedded Systems Jetson AGX Orin
1

We have Jetson AGX Orin devkits and Jetson AGX Orin 32GB modules.
But it was found, that product part number is the same for all modules.

JetsonEepromLayout says only that SKU is 0000 for Jetson AGX Orin.

We would like to apply some overlays in dependence on module ID and also we need to distinguish the modules in Linux user space.
Is there any way to do this?

We also expect that when other Orin modules are released, it will be possible to identify them.

Jetson AGX Orin 32GB EEPROM:
sudo i2cdump -y 0 0x50

     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f    0123456789abcdef
00: 02 00 fe 00 00 00 00 00 00 00 00 00 00 00 00 00    ?.?.............
10: 00 00 00 0a 36 39 39 2d 31 33 37 30 31 2d 30 30    ...?699-13701-00
20: 30 30 2d 35 30 30 20 4a 2e 30 00 00 00 00 00 00    00-500 J.0......
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
40: 00 00 00 00 e0 b1 7d 2d b0 48 31 34 32 31 34 32    ....??}-?H142142
50: 32 30 33 34 32 33 38 00 00 00 00 00 00 00 00 00    2034238.........
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
90: 00 00 00 00 00 00 4e 56 43 42 00 00 4d 31 00 00    ......NVCB..M1..
a0: 00 00 00 00 00 00 00 00 00 00 00 00 e0 b1 7d 2d    ............??}-
b0: b0 48 0a 00 00 00 00 00 00 00 00 00 00 00 00 00    ?H?.............
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 07    ...............?

Jetson AGX Orin devkit EEPROM:

     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f    0123456789abcdef
00: 02 00 fe 00 00 00 00 00 00 00 00 00 00 00 00 00    ?.?.............
10: 00 00 00 0a 36 39 39 2d 31 33 37 30 31 2d 30 30    ...?699-13701-00
20: 30 30 2d 35 30 30 20 4a 2e 30 00 00 00 00 00 00    00-500 J.0......
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
40: 00 00 00 00 e8 87 82 2d b0 48 31 34 32 32 30 32    ....???-?H142202
50: 32 31 30 31 36 32 35 00 00 00 00 00 00 00 00 00    2101625.........
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
90: 00 00 00 00 00 00 4e 56 43 42 00 00 4d 31 00 00    ......NVCB..M1..
a0: 00 00 00 00 00 00 00 00 00 00 00 00 e8 87 82 2d    ............???-
b0: b0 48 0a 00 00 00 00 00 00 00 00 00 00 00 00 00    ?H?.............
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 9f    ...............?
2

Hi,

What is the result of tegrastats on your orin 32gb and orin devkit module?

3

Hi,

Jetson AGX Orin 32GB:

sudo tegrastats
04-22-2022 09:50:30 RAM 774/30535MB (lfb 7142x4MB) SWAP 0/15267MB (cached 0MB) CPU [0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,off,off,off,off] EMC_FREQ 0%@204 GR3D_FREQ 0%@0 GR3D2_FREQ 0%@0 NVJPG1 729 VIC_FREQ 115 APE 233 CV0@-256C CPU@47.687C Tboard@35C SOC2@44.593C Tdiode@36.75C SOC0@44.281C CV1@-256C GPU@-256C tj@47.687C SOC1@44.343C CV2@-256C VDD_GPU_SOC 2156mW/2156mW VDD_CPU_CV 359mW/359mW VIN_SYS_5V0 2813mW/2813mW NC 0mW/0mW VDDQ_VDD2_1V8AO 301mW/301mW NC 0mW/0mW
04-22-2022 09:50:31 RAM 774/30535MB (lfb 7142x4MB) SWAP 0/15267MB (cached 0MB) CPU [0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,off,off,off,off] EMC_FREQ 0%@204 GR3D_FREQ 0%@0 GR3D2_FREQ 0%@0 NVJPG1 729 VIC_FREQ 115 APE 233 CV0@-256C CPU@47.125C Tboard@35C SOC2@44.406C Tdiode@37C SOC0@44.562C CV1@-256C GPU@-256C tj@47.375C SOC1@44.5C CV2@-256C VDD_GPU_SOC 2156mW/2156mW VDD_CPU_CV 359mW/359mW VIN_SYS_5V0 2813mW/2813mW NC 0mW/0mW VDDQ_VDD2_1V8AO 301mW/301mW NC 0mW/0mW
04-22-2022 09:50:32 RAM 774/30535MB (lfb 7142x4MB) SWAP 0/15267MB (cached 0MB) CPU [0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,off,off,off,off] EMC_FREQ 0%@204 GR3D_FREQ 0%@0 GR3D2_FREQ 0%@0 NVJPG1 729 VIC_FREQ 115 APE 233 CV0@-256C CPU@47.625C Tboard@35C SOC2@44.562C Tdiode@37C SOC0@44.375C CV1@-256C GPU@-256C tj@47.625C SOC1@44.281C CV2@-256C VDD_GPU_SOC 2156mW/2156mW VDD_CPU_CV 359mW/359mW VIN_SYS_5V0 2913mW/2846mW NC 0mW/0mW VDDQ_VDD2_1V8AO 301mW/301mW NC 0mW/0mW
04-22-2022 09:50:33 RAM 774/30535MB (lfb 7142x4MB) SWAP 0/15267MB (cached 0MB) CPU [0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,off,off,off,off] EMC_FREQ 0%@204 GR3D_FREQ 0%@0 GR3D2_FREQ 0%@0 NVJPG1 729 VIC_FREQ 115 APE 233 CV0@-256C CPU@47.187C Tboard@35C SOC2@44.468C Tdiode@36.75C SOC0@44.437C CV1@-256C GPU@-256C tj@47.187C SOC1@44.406C CV2@-256C VDD_GPU_SOC 2156mW/2156mW VDD_CPU_CV 359mW/359mW VIN_SYS_5V0 2813mW/2838mW NC 0mW/0mW VDDQ_VDD2_1V8AO 301mW/301mW NC 0mW/0mW
04-22-2022 09:50:34 RAM 774/30535MB (lfb 7142x4MB) SWAP 0/15267MB (cached 0MB) CPU [0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,off,off,off,off] EMC_FREQ 0%@204 GR3D_FREQ 0%@0 GR3D2_FREQ 0%@0 NVJPG1 729 VIC_FREQ 115 APE 233 CV0@-256C CPU@47.625C Tboard@35C SOC2@44.562C Tdiode@36.75C SOC0@44.281C CV1@-256C GPU@-256C tj@47.625C SOC1@44.281C CV2@-256C VDD_GPU_SOC 2156mW/2156mW VDD_CPU_CV 359mW/359mW VIN_SYS_5V0 2813mW/2833mW NC 0mW/0mW VDDQ_VDD2_1V8AO 301mW/301mW NC 0mW/0mW

Jetson AGX Orin devkit:

sudo tegrastats
11-09-2022 02:38:09 RAM 2425/30535MB (lfb 2031x4MB) CPU [96%@2201,0%@2201,0%@2201,0%@2201,0%@2325,1%@2201,3%@2201,0%@2201,1%@2201,0%@2201,0%@2201,0%@2201] EMC_FREQ 0%@2133 GR3D_FREQ 0%@0 GR3D2_FREQ 0%@0 NVJPG1 729 VIC_FREQ 729 APE 233 CV0@-256C CPU@41.687C Tboard@26C SOC2@38.25C Tdiode@30.75C SOC0@37.906C CV1@-256C GPU@-256C tj@41.687C SOC1@37.5C CV2@-256C VDD_GPU_SOC 2148mW/2148mW VDD_CPU_CV 1909mW/1909mW VIN_SYS_5V0 3594mW/3594mW NC 0mW/0mW VDDQ_VDD2_1V8AO 399mW/399mW NC 0mW/0mW
11-09-2022 02:38:10 RAM 2425/30535MB (lfb 2031x4MB) CPU [6%@2201,0%@2201,0%@2201,0%@2201,0%@2201,0%@2201,2%@2201,0%@2201,3%@2201,0%@2201,0%@2201,0%@2201] EMC_FREQ 0%@2133 GR3D_FREQ 0%@0 GR3D2_FREQ 0%@0 NVJPG1 729 VIC_FREQ 729 APE 233 CV0@-256C CPU@41.25C Tboard@26C SOC2@37.906C Tdiode@30.75C SOC0@37.968C CV1@-256C GPU@-256C tj@41.25C SOC1@37.375C CV2@-256C VDD_GPU_SOC 2148mW/2148mW VDD_CPU_CV 1193mW/1551mW VIN_SYS_5V0 3594mW/3594mW NC 0mW/0mW VDDQ_VDD2_1V8AO 399mW/399mW NC 0mW/0mW
11-09-2022 02:38:11 RAM 2425/30535MB (lfb 2031x4MB) CPU [5%@2201,0%@2201,0%@2201,0%@2201,0%@2201,1%@2201,0%@2201,0%@2201,1%@2201,0%@2201,0%@2201,0%@2201] EMC_FREQ 0%@2133 GR3D_FREQ 0%@0 GR3D2_FREQ 0%@0 NVJPG1 729 VIC_FREQ 729 APE 233 CV0@-256C CPU@41.281C Tboard@26C SOC2@37.781C Tdiode@30.75C SOC0@38.062C CV1@-256C GPU@-256C tj@41.281C SOC1@37.406C CV2@-256C VDD_GPU_SOC 2148mW/2148mW VDD_CPU_CV 1432mW/1511mW VIN_SYS_5V0 3500mW/3562mW NC 0mW/0mW VDDQ_VDD2_1V8AO 399mW/399mW NC 0mW/0mW
11-09-2022 02:38:12 RAM 2425/30535MB (lfb 2031x4MB) CPU [5%@2201,0%@2201,0%@2201,0%@2201,0%@2201,1%@2201,1%@2201,0%@2201,1%@2201,0%@2201,0%@2201,0%@2201] EMC_FREQ 0%@2133 GR3D_FREQ 0%@0 GR3D2_FREQ 0%@0 NVJPG1 729 VIC_FREQ 729 APE 233 CV0@-256C CPU@41.406C Tboard@26C SOC2@37.718C Tdiode@30.5C SOC0@37.875C CV1@-256C GPU@-256C tj@41.406C SOC1@37.312C CV2@-256C VDD_GPU_SOC 2148mW/2148mW VDD_CPU_CV 1193mW/1431mW VIN_SYS_5V0 3494mW/3545mW NC 0mW/0mW VDDQ_VDD2_1V8AO 299mW/374mW NC 0mW/0mW
11-09-2022 02:38:13 RAM 2426/30535MB (lfb 2031x4MB) CPU [7%@2201,0%@2201,0%@2201,0%@2066,0%@2201,1%@2201,0%@2043,0%@2343,2%@2201,0%@2201,0%@2201,0%@2201] EMC_FREQ 0%@2133 GR3D_FREQ 0%@0 GR3D2_FREQ 0%@0 NVJPG1 729 VIC_FREQ 729 APE 233 CV0@-256C CPU@41.093C Tboard@26C SOC2@37.75C Tdiode@30.75C SOC0@37.906C CV1@-256C GPU@-256C tj@41.093C SOC1@37.312C CV2@-256C VDD_GPU_SOC 2148mW/2148mW VDD_CPU_CV 1432mW/1431mW VIN_SYS_5V0 3500mW/3536mW NC 0mW/0mW VDDQ_VDD2_1V8AO 399mW/379mW NC 0mW/0mW
4

Hi,

These two are both Orin devkit module. Orin 32GB module shall only have 8 cpu cores.

https://docs.nvidia.com/jetson/archives/r35.1/DeveloperGuide/text/SD/PlatformPowerAndPerformance/JetsonOrinNxSeriesAndJetsonAgxOrinSeries.html#clock-and-voltage-management

5

Thank you, WayneWWW
Yes, they are really both Orin devkit module.

After finding the Orin 32GB module, we confirmed that product part number is really differ from devkit module.
Is it correct that SKU for Jetson AGX Orin 32GB module is equal 0004 and we can use it to identify module?

sudo i2cdump -y 0 0x50
No size specified (using byte-data access)
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f    0123456789abcdef
00: 02 00 fe 00 00 00 00 00 00 00 00 00 00 00 00 00    ?.?.............
10: 00 00 00 0a 36 39 39 2d 31 33 37 30 31 2d 30 30    ...?699-13701-00
20: 30 34 2d 35 30 30 20 46 2e 30 00 00 00 00 00 00    04-500 F.0......
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
40: 00 00 00 00 25 2b 95 2d b0 48 31 34 32 32 38 32    ....%+?-?H142282
50: 32 30 36 30 34 34 38 00 00 00 00 00 00 00 00 00    2060448.........
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
90: 00 00 00 00 00 00 4e 56 43 42 00 00 4d 31 00 00    ......NVCB..M1..
a0: 00 00 00 00 00 00 00 00 00 00 00 00 25 2b 95 2d    ............%+?-
b0: b0 48 0a 00 00 00 00 00 00 00 00 00 00 00 00 00    ?H?.............
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00    ................
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 48    ...............H

sudo tegrastats 
04-21-2022 13:02:31 RAM 847/30535MB (lfb 7093x4MB) SWAP 0/15268MB (cached 0MB) CPU [0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,0%@729] EMC_FREQ 0%@204 GR3D_FREQ 0%@0 GR3D2_FREQ 0%@0 NVJPG1 729 VIC_FREQ 115 APE 233 Tdiode@34.25C Tboard@33C VDD_GPU_SOC 2156mW/2156mW VDD_CPU_CV 359mW/359mW VIN_SYS_5V0 2913mW/2913mW NC 0mW/0mW VDDQ_VDD2_1V8AO 301mW/301mW NC 0mW/0mW
04-21-2022 13:02:32 RAM 847/30535MB (lfb 7093x4MB) SWAP 0/15268MB (cached 0MB) CPU [0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,0%@729,0%@729] EMC_FREQ 0%@204 GR3D_FREQ 0%@0 GR3D2_FREQ 0%@0 NVJPG1 729 VIC_FREQ 115 APE 233 Tdiode@34.25C Tboard@33C VDD_GPU_SOC 2156mW/2156mW VDD_CPU_CV 359mW/359mW VIN_SYS_5V0 2913mW/2913mW NC 0mW/0mW VDDQ_VDD2_1V8AO 301mW/301mW NC 0mW/0mW
6

Yes, 32GB module will have 0004 sku in the eeprom.

7

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