------------------原始邮件 ------------------发件人:Nick Tian <nick.tian@longsailingsemi.com>发送时间:05/19/23 17:37:34收件人:users@dpdk.org <users@dpdk.org>抄送:Isaac Gao <isaac.gao@longsailingsemi.com>, Jason Liu <jason.liu@longsailingsemi.com>主题:No packet was send out successfully with EB-LINK intel I226Hi Community:There is a problem when I use dpdk-testpmd to execute io mode test.Issue description: No packet was sent out successfully.testpmd cmdline: dpdk-testpmd -l 1,2,3 -n 4 -- -itest mode setup:"set fwd io" then "start"Statistics: No packet was send out.Environment:ThinkCentre-E77+ubuntu22.04 64bit@kernel 5.11.0-27-generic + dpdk 22.11.1 + Intel I226 network adapterNetwork topology: connect port1 to port2 directly with network cable(No switch was involved).Hugepage:device bind: