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<p class="MsoNormal">You can try the uio_pci_generic, don’t use the VFIO-PCI driver.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">modprobe uio<o:p></o:p></p>
<p class="MsoNormal">modprobe uio_pci_generic<o:p></o:p></p>
<p class="MsoNormal">dpdk-devbind.py -b uio_pci_generic xxxx<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><b>From:</b> Nick Tian <nick.tian@longsailingsemi.com> <br>
<b>Sent:</b> Monday, May 22, 2023 9:22 AM<br>
<b>To:</b> Nick Tian <nick.tian@longsailingsemi.com>; users@dpdk.org<br>
<b>Cc:</b> Isaac Gao <isaac.gao@longsailingsemi.com>; Jason Liu <jason.liu@longsailingsemi.com><br>
<b>Subject:</b> <span lang="ZH-CN" style="font-family:宋体">回复：</span>No packet was send out successfully with EB-LINK intel I226<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black">Is there someone know something about this?<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black">-----------------------------------------------------<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:#E2001C;background:#F9F9F9">No packet was sent out successfully with EB-LINK intel I226</span><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:7.5pt">------------------</span><span lang="ZH-CN" style="font-size:7.5pt;font-family:等线">原始邮件</span><span style="font-size:7.5pt"> ------------------<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span lang="ZH-CN" style="font-family:等线">发件人</span>:</b>Nick Tian <<a href="mailto:nick.tian@longsailingsemi.com">nick.tian@longsailingsemi.com</a>><o:p></o:p></p>
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<p class="MsoNormal"><b><span lang="ZH-CN" style="font-family:等线">发送时间</span>:</b>05/19/23 17:37:34<o:p></o:p></p>
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<p class="MsoNormal"><b><span lang="ZH-CN" style="font-family:等线">收件人</span>:</b>users@dpdk.org <<a href="mailto:users@dpdk.org">users@dpdk.org</a>><o:p></o:p></p>
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<p class="MsoNormal"><b><span lang="ZH-CN" style="font-family:等线">抄送</span>:</b>Isaac Gao <<a href="mailto:isaac.gao@longsailingsemi.com">isaac.gao@longsailingsemi.com</a>>, Jason Liu <<a href="mailto:jason.liu@longsailingsemi.com">jason.liu@longsailingsemi.com</a>><o:p></o:p></p>
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<p class="MsoNormal"><b><span lang="ZH-CN" style="font-family:等线">主题</span>:</b>No packet was send out successfully with EB-LINK intel I226<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black">Hi Community:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black">There is a problem when I use dpdk-testpmd to execute io mode test.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black">Issue description: </span><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:#E2001C">No packet was sent out successfully</span><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black">.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black">testpmd cmdline: dpdk-testpmd -l 1,2,3 -n 4 -- -i<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black"><img border="0" width="554" height="271" style="width:5.7666in;height:2.825in" id="Picture_x0020_1" src="cid:image001.png@01D98CD3.AAF91920"></span><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black">test mode setup:"set fwd io" then "start"<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black">Statistics: No packet was send out.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black"><img border="0" width="554" height="361" style="width:5.7666in;height:3.7583in" id="Picture_x0020_3" src="cid:image003.png@01D98CD3.AAF91920"></span><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black">Environment:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black">ThinkCentre-E77+ubuntu22.04 64bit@kernel 5.11.0-27-generic + dpdk 22.11.1 + Intel I226 network adapter<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black">Network topology: connect port1 to port2 directly with network cable(No switch was involved).<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black">Hugepage:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black">device bind:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.5pt;font-family:"微软雅黑",sans-serif;color:black"><o:p> </o:p></span></p>
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