If you receive the error message “FATAL: Module igb_uio not found,” it means that the ‘igb_uio’ kernel module is not available in the default directory for kernel modules on your system.
To resolve this issue, you can try the following steps:
Make sure you have installed the DPDK libraries and drivers correctly on your system. If you haven’t done so, follow the installation instructions specific to your operating system.
Verify if the ‘igb_uio’ module is available in a different location by using the
findcommand:find / -name "igb_uio.ko"
This command will search for the ‘igb_uio.ko’ file in all directories of your system. Note down any locations where it is found.
Once you locate the ‘igb_uio.ko’ file, load it using
insmodormodprobewith the full path to the module:sudo insmod /path/to/igb_uio.ko # or sudo modprobe /path/to/igb_uio.ko
Replace “/path/to” with the actual path where you found the ‘igb_uio.ko’ file.
By following these steps, you should be able to load the ‘igb_uio’ kernel module successfully and proceed with querying or adjusting device bindings as needed in your DPDK application.
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