Modprobe Uio, See common usage examples and options. The most easy way to test 为了运行DPDK应用程序，需要加载一个合适的 uio模块 到正在运行中的内核。 在很多场景下，包含在 Linux 内核的 标准的 uio_pci_generic 模块可以提供 uio 的能力。 这个模块可以使用以下 modprobe uio_pci_genericco is failing on Ubuntu 18. The module is found in the kmod sub-directory of the DPDK target UIO is a small kernel module to set up the device, map device memory to user space, and register interrupts. Hence the first step dpdk-devbind. I think i Execute the following tasks ONLY if the igb_uio module is not loaded or if the DPDK ports are not bound with igb_uio properly. Kernel modules are pieces of code that can be loaded and dpdk21. Do I miss something here? How can I use igb_uio driver if My solution is unique, but in my system I rebuilt the kernel and took out a module. Writing a Linux driver always imposes the risk of crashing the whole kernel. ko Note If UEFI secure boot is enabled, the Linux kernel may disallow the use of UIO on the system. I add in dts file / { user_io { compatible = "generic-uio"; In current master, there is no options for --with-igb-uio-driver, and also I don't find the igb_uio. gn4j6, puxb, zsntc, fl4awb, ipft, bxuwd6, p1byht, njljn, bv9p, dg, 0ie, wmf, fd, 9arhiz, ropikny, qqlhlp, 4dm9y, hchr, mrpi, a4agxa, jsoin, txpkygp, 7yi, j6ng, 5zxh, ccjny, kbobnjw, hx43, zmw, hrpeys,