When long button pressed for longer than 10s on Jetson NX, and the system can shutdown normally. There is a question about SHUTDOWN_REQ on fig. 6-10 showing Shutdown_REQ keeping high when Long Power Button. This action should be a software-controlled shutdown, so SHUTDOWN_REQ should go active Low, and actually the signal SHUTDOWM_REQ*, the purple line, is also measured as going Low from the board.
How should be the SHUTDOWN_REQ* when Long Power button ?
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The question seems to be asking for information about the Jetson Orin NX, specifically the tek00169 model with 1024768 and 109 KB. However, I couldn’t find any specific information about this model in the provided context.
But, I can provide some general information about the Jetson Orin NX series. According to the context, the Jetson Orin NX series has two models: Jetson Orin NX 16GB (P3767-0000) and Jetson Orin NX 8GB (P3767-0001). Both models have a Deep Learning Accelerator (DLA) with a maximum operating frequency of up to 614 MHz and 610 MHz, respectively. The Jetson Orin NX 16GB model has 2x NVDLA, while the Jetson Orin NX 8GB model has 1x NVDLA.
In terms of performance, the Jetson Orin NX 16GB model can achieve up to 40 TOPS (tera-operations per second) for sparse INT8 operations, while the Jetson Orin NX 8GB model can achieve up to 20 TOPS.
It’s worth noting that the Jetson Orin NX series is part of the NVIDIA Jetson platform, which is a series of embedded system-on-modules (SoMs) and developer kits that are designed for AI, robotics, and edge computing applications.
If you have any further questions or need more specific information, please let me know!
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Yes, this symptom happens on any Jetson Orin including Jetson Orin Nano 8GB and Jetson Orin NX 16GB
Dear Carolyuu,
This timing shows on Jetson Orin NX and Nano, the question is SHUTDOWN_REQ*’s behavior whether it keeps high or goes Low when long-button with 10 sec more ?
Hi @allan.hsieh ,
The behavior you observed with SHUTDOWN_REQ going low during the BUTTON_POWER_ON* low to power down is correct and Figure 6-10 in the Design Guide v1.7 is incorrect. The upcoming release of the Design Guide v1.8 will correct this error in Figure 6-10, with SHUTDOWN_REQ* going low ~10 seconds after the falling edge of a long BUTTON_POWER_ON* press.
Thanks for your reply
Allan
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