I get the same issue， I build DPDK 20.02 with "make install T=x86_64-native-linuxapp-gcc", there is not kmod folder under x86_64-native-linuxapp-gcc. So I have to copy kmod from dpdk-stable-19.11.1 into DPDK 20.02, the igb_uio source code is same between these two version.
-----邮件原件----- 发件人: users [mailto:users-boun...@dpdk.org] 代表 Hideyuki Yamashita 发送时间: Friday, April 17, 2020 2:18 PM 收件人: users@dpdk.org; Hideyuki Yamashita <yamashita.hidey...@ntt-tx.co.jp> 主题: Re: [dpdk-users] igb_uio.ko is not generated via make/dpdk-setup.sh Hello Experts, Can anybody help me out? BR, Hideyuki Yamashita NTT TechnoCross > Hello, > > I have problem with dpdk-20.02 when compiling. > > [1. What is the problem] > igb_uio.ko is not generated under build/kmod/ directory thus I can not > load/bind NIC with igb_uio. > > [2.Which platform] > x86_64 > Ubuntu 18.04.04 LTS > > [3.Which build target] > x86_64-native-linux-gcc > x86_64-native-linuxapp-gcc > > I used dpdk-20.02 tarball which can be downloaded via website. > > [4.How I compiled source] > I tried the follwoing two ways but both failed to generate igb_uio > module. > > 4a > #sudo make install T=x86_64-native-linuxapp-gcc #sudo make install > T=x86_64-native-linux-gcc > > 4b > [for 19.11] > [38] x86_64-native-linuxapp-gcc > [45] Insert IGB UIO module > [50] Display current Ethernet/Baseband/Crypto device settings > > All successful > > [for 20.02] > [41] x86_64-native-linux-gcc > [45] Insert IGB UIO module > > Option: 45 > > ## ERROR: Target does not have the DPDK UIO Kernel Module. > To fix, please try to rebuild target. > > [for 20.02] > [38] x86_64-native-linuxapp-gcc > [45] Insert IGB UIO module > > Option: 45 > > ## ERROR: Target does not have the DPDK UIO Kernel Module. > To fix, please try to rebuild target. > > With regard to 19.11, using usertools/dpdk-setup.sh perfectly worked. > However something looks wrong with 20.02. > I've heard that building system is moving from "make" > to "meason". But following the official document "make" is still > supported. So for me it is very odd. > > > Thanks in advance! > > BR, > Hideyuki Yamashita > NTT TechnoCross
