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<p class="MsoNormal"><span style="color:black">Hello,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">I have been experiencing issues with an Intel E810-CQDA2 and Ubuntu Server 20.04 on DPDK 21.10 and 22.03 :<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">Command used : <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">sudo ./dpdk-testpmd -l 1-7 -n 4 -a 17:00.0 -- --socket-num=0 --burst=10 --txd=1024 --rxd=1024 --mbcache=512 --rxq=1 --txq=1 --nb-cores=1 --txpkts=1500 -i --txonly-multi-flow --forward-mode=txonly --tx-ip=10.10.1.168,239.0.0.8<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">Output:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">EAL: Detected CPU lcores: 8<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">EAL: Detected NUMA nodes: 1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">EAL: Detected static linkage of DPDK<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">EAL: Multi-process socket /var/run/dpdk/rte/mp_socket<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">EAL: Selected IOVA mode 'PA'<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">EAL: VFIO support initialized<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">TELEMETRY: No legacy callbacks, legacy socket not created<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">testpmd: No probed ethernet devices<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">Fail: input rxq (1) can't be greater than max_rx_queues (0) of port 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">EAL: Error - exiting with code: 1<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black"> Cause: rxq 1 invalid - must be >= 0 && <= 0<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">It seem that the Nic isn’t detected by DPDK when running the tests, but when I run dpdk-devbind<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">$ dpdk-devbind.py -s<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">Network devices using DPDK-compatible driver<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">============================================<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">0000:17:00.0 'Ethernet Controller E810-C for QSFP 1592' drv=igb_uio unused=ice,vfio-pci<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">I don’t understand why I can’t use the device although it is binded to DPDK.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black">Thanks for your help,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:14.0pt;color:#1C2B39;mso-fareast-language:FR-BE">Thomas DETHIER</span><span lang="EN-US" style="font-size:14.0pt;color:#00C4C9;mso-fareast-language:FR-BE"> |
</span><span lang="EN-US" style="font-size:14.0pt;color:#1C2B39;mso-fareast-language:FR-BE">Test Project Engineer</span><span lang="EN-US" style="font-size:14.0pt;color:#00C4C9;mso-fareast-language:FR-BE"> |
</span><span lang="EN-US" style="font-size:14.0pt;color:#1C2B39;mso-fareast-language:FR-BE">DELTACAST.TV</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:FR-BE"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-fareast-language:FR-BE"><a href="mailto:t.dethier@deltacast.tv"><span lang="EN-US" style="font-size:10.0pt;color:blue">t.dethier@deltacast.tv</span></a></span><span lang="EN-US" style="font-size:10.0pt;color:#1C2B39;mso-fareast-language:FR-BE"><br>
</span><span style="color:black;mso-fareast-language:FR-BE"><a href="http://www.deltacast.tv"><span lang="EN-US" style="font-size:10.0pt;color:blue">www.deltacast.tv</span></a></span><span lang="EN-US" style="font-size:12.0pt;font-family:"Times New Roman",serif;color:black;mso-fareast-language:FR-BE"><o:p></o:p></span></p>
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