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<p class="MsoNormal">Hey Folks,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I see the following message when I attempt to attach pdump to the testpmd sample application:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Pdump output:<o:p></o:p></p>
<p class="MsoNormal">EAL: Failed to hotplug add device<o:p></o:p></p>
<p class="MsoNormal">EAL: Error - exiting with code: 1<o:p></o:p></p>
<p class="MsoNormal"> Cause: vdev creation failed:create_mp_ring_vdev:695<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Testpmd output:<o:p></o:p></p>
<p class="MsoNormal">Reached maximum number of Ethernet ports<o:p></o:p></p>
<p class="MsoNormal">EAL: Driver cannot attach the device (net_pcap_rx_0)<o:p></o:p></p>
<p class="MsoNormal">EAL: Failed to hotplug add device on primary<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The primary and secondary applications were run using the following commands:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span class="ui-provider">Primary: sudo ./dpdk-testpmd --proc-type=primary --file-prefix=test -d /path/to/pmd<o:p></o:p></span></p>
<p class="MsoNormal">Secondary: sudo ./dpdk-pdump --proc-type=secondary --file-prefix=test -d
<span class="ui-provider">/path/to/pmd</span> -- --pdump 'port=0,queue=1,rx-dev=./rx.pcap,tx-dev=./tx.pcap'<o:p></o:p></p>
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<p class="MsoNormal"><span style="color:black;mso-ligatures:none"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-ligatures:none">DPDK version: </span>
<span class="ui-provider">22.11.1</span><span style="color:black;mso-ligatures:none"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-ligatures:none"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-ligatures:none">Is this a known issue? Is there any known fix for this?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:black;mso-ligatures:none"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:black;mso-ligatures:none">Thanks<br>
Sameer Vaze</span><o:p></o:p></p>
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