# AGX Xavier, no PCI bus

**URL:** <https://forums.developer.nvidia.com/t/agx-xavier-no-pci-bus/239852>\
**Category:** Jetson AGX Xavier\
**Tags:** pcie\
**Created:** [January 17, 2023, 3:24pm UTC](https://forums.developer.nvidia.com/t/agx-xavier-no-pci-bus/239852 "2023-01-17T15:24:12Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Ayrton\_Leyssens](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@Ayrton\_Leyssens](https://forums.developer.nvidia.com/u/Ayrton_Leyssens)\
**Post date:** [January 18, 2023, 6:40am UTC](https://forums.developer.nvidia.com/t/agx-xavier-no-pci-bus/239852/4 "2023-01-18T06:40:37Z")

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I found a solution in another thread [here](https://forums.developer.nvidia.com/t/apply-the-patch-pcie-regulator-patch-pcie-x16-in-devkit-still-not-work/216080).  
The power was not up, it all seems to work now

This was all on a dev-kit (AGX Xavier dev-kit) as supplied by NVidia

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_[View the full topic](https://forums.developer.nvidia.com/t/agx-xavier-no-pci-bus/239852)._