What is the reason for VPR violation and Timeout Error?

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Orin
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1

Hi,
We are transferring video data from an FPGA(PCIe endpoint) to Orin board(Root Complex), meanwhile when we give lspci -vvv command we got VPR Violation error and Timeout error. I have attached dmesg log. kindly check it
log.txt (2.7 MB)

2

Hi,

If you are designing a custom base board, then it means some adaptation configurations are needed.
Otherwise, your board may not work fine.

For Orin AGX series, you could refer to below document
https://docs.nvidia.com/jetson/archives/r36.3/DeveloperGuide/HR/JetsonModuleAdaptationAndBringUp/JetsonAgxOrinSeries.html?highlight=universal%20serial%20bus#jetson-agx-orin-platform-adaptation-and-bring-up
(please be aware that above link is for rel-36.3/jetpack6.0)

This document includes below configuration

  1. pinmux change & GPIO configuration
  2. EEPROM change as most custom boards do not have an EEPROM on it.
  3. Kernel porting
  4. PCIe configuration
  5. USB configuration
  6. MGBE configuration
  7. RGMII configuration

Thanks!