# How to debug Orin 32GB with serial console?

**URL:** <https://forums.developer.nvidia.com/t/how-to-debug-orin-32gb-with-serial-console/224040>\
**Category:** Jetson AGX Orin\
**Tags:** uart\
**Created:** [August 16, 2022, 9:00am UTC](https://forums.developer.nvidia.com/t/how-to-debug-orin-32gb-with-serial-console/224040 "2022-08-16T09:00:44Z")\
**Posts on this page:** 7\
**Page:** 1

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**Author:** ![Yanhou.LI](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@Yanhou.LI](https://forums.developer.nvidia.com/u/Yanhou.LI)\
**Post date:** [August 16, 2022, 9:00am UTC](https://forums.developer.nvidia.com/t/how-to-debug-orin-32gb-with-serial-console/224040/1 "2022-08-16T09:00:44Z")

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OS : Jetpack 5.0.2  
and i used Orin devkit.  
This debug micro usb is no information .

 ![image](https://global.discourse-cdn.com/nvidia/original/3X/5/a/5aee016c90d949782418b973671b60589070c1a5.jpeg)

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**Author:** ![JerryChang](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/jerrychang/32/14043_2.png) [@JerryChang](https://forums.developer.nvidia.com/u/JerryChang)\
**Post date:** [August 16, 2022, 9:29am UTC](https://forums.developer.nvidia.com/t/how-to-debug-orin-32gb-with-serial-console/224040/3 "2022-08-16T09:29:27Z")

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hello Yanhou.LI,

it should be a Micro-USB connector provides access to the UART console.  
please check your host machine has sysfs node, `/dev/ttyUSBx` generated when wire up,  
after that, you may able to have serial port utility to communicate with that. such as, `picocom` or `minicom`.

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**Author:** ![linuxdev](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/linuxdev/32/10243_2.png) [@linuxdev](https://forums.developer.nvidia.com/u/linuxdev)\
**Post date:** [August 16, 2022, 8:50pm UTC](https://forums.developer.nvidia.com/t/how-to-debug-orin-32gb-with-serial-console/224040/5 "2022-08-16T20:50:38Z")

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Make sure you use settings 115200 8N1.

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<div class="post-metadata">

**Author:** ![Yanhou.LI](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@Yanhou.LI](https://forums.developer.nvidia.com/u/Yanhou.LI)\
**Post date:** [August 17, 2022, 1:43am UTC](https://forums.developer.nvidia.com/t/how-to-debug-orin-32gb-with-serial-console/224040/6 "2022-08-17T01:43:03Z")

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There is no /dev/ttyUSBx at host PC

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<div class="post-metadata">

**Author:** ![JerryChang](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/jerrychang/32/14043_2.png) [@JerryChang](https://forums.developer.nvidia.com/u/JerryChang)\
**Post date:** [August 17, 2022, 2:01am UTC](https://forums.developer.nvidia.com/t/how-to-debug-orin-32gb-with-serial-console/224040/7 "2022-08-17T02:01:51Z")

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hello Yanhou.LI,

for Orin series, you should looking for sysfs node, ttyACMx.

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<div class="post-metadata">

**Author:** ![Yanhou.LI](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@Yanhou.LI](https://forums.developer.nvidia.com/u/Yanhou.LI)\
**Post date:** [August 17, 2022, 2:15am UTC](https://forums.developer.nvidia.com/t/how-to-debug-orin-32gb-with-serial-console/224040/8 "2022-08-17T02:15:59Z")

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OK, ttyACM0 worked

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**Author:** ![system](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/system/32/68080_2.png) [@system](https://forums.developer.nvidia.com/u/system)\
**Post date:** [September 7, 2022, 4:01am UTC](https://forums.developer.nvidia.com/t/how-to-debug-orin-32gb-with-serial-console/224040/10 "2022-09-07T04:01:50Z")

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