Intel® Acceleration Stack User Guide: Intel FPGA Programmable Acceleration Card N3000-N/2

ID 683362
Date 11/01/2021
Document Table of Contents

11.2. Revert Back from DPDK to OPAE

In the following command, replace 15:00.0 with the appropriate B:D:F value that corresponds to the FPGA:
$ sudo rmmod vfio-pci
$ echo 0000:15:00.0 | sudo tee /sys/bus/pci/drivers/intel-fpga-pci/bind
$ sudo modprobe i40e
Bind the XL710 interfaces to i40e driver:
$ sudo ./usertools/ -b i40e 14:00.0 \
14:00.1 16:00.0 16:00.1

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