FPGA AI Suite: SoC Design Example User Guide

ID 768979
Date 3/29/2024
Document Table of Contents

3.7. Verifying FPGA Device Drivers

The device drivers should be loaded when the HPS boots. Verify that the device drivers are initialized by checking that uio files are listed in /sys/class/uio by running the following command:
ls /sys/class/uio
The command should show output similar to the following example:
uio0 uio1 uio2
If the drivers are not listed, refresh the modules by running the following command before checking again that the drivers are loaded:
uio-devices restart