<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style> </head> <body dir="ltr"> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof"> Hi team,</div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof"> <br> </div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof ContentPasted0"> I am trying to run dpdk-testpmd utility, but I am not able to make it work even though I have already used dpdk-devbind.py utility. I haven't been able to find the solution yet, could you please help me?</div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof ContentPasted0"> <br> </div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof ContentPasted0 ContentPasted1"> I get the following output while executing ./usertools/dpdk-devbind.py -s:</div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof ContentPasted0 ContentPasted1"> <br> </div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof ContentPasted0 ContentPasted1 ContentPasted2"> <span style="font-family: "Courier New", monospace;">Network devices using kernel driver</span> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">===================================</span></div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">0000:04:00.0 'RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller 8168' if=enp4s0 drv=r8169 unused=vfio-pci *Active*</span></div> <div><br class="ContentPasted2"> </div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">No 'Baseband' devices detected</span></div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">==============================</span></div> <div><br class="ContentPasted2"> </div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">No 'Crypto' devices detected</span></div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">============================</span></div> <div><br class="ContentPasted2"> </div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">No 'DMA' devices detected</span></div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">=========================</span></div> <div><br class="ContentPasted2"> </div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">No 'Eventdev' devices detected</span></div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">==============================</span></div> <div><br class="ContentPasted2"> </div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">No 'Mempool' devices detected</span></div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">=============================</span></div> <div><br class="ContentPasted2"> </div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">No 'Compress' devices detected</span></div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">==============================</span></div> <div><br class="ContentPasted2"> </div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">No 'Misc (rawdev)' devices detected</span></div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">===================================</span></div> <div><br class="ContentPasted2"> </div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">No 'Regex' devices detected</span></div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">===========================</span></div> <div><br class="ContentPasted2"> </div> <div class="ContentPasted2"><span style="font-family: "Courier New", monospace;">No 'ML' devices detected</span></div> <span style="font-family: "Courier New", monospace;">========================</span><br> </div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof ContentPasted0 ContentPasted1 ContentPasted2"> <br> </div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof ContentPasted0 ContentPasted1 ContentPasted2"> <br> </div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof ContentPasted0 ContentPasted1 ContentPasted2"> <br> </div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof ContentPasted0 ContentPasted1 ContentPasted2"> <br> </div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof ContentPasted0 ContentPasted1 ContentPasted2"> <br> </div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof ContentPasted0 ContentPasted1 ContentPasted2"> <br> </div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof ContentPasted0 ContentPasted1 ContentPasted2 ContentPasted3"> In the same way, this is the output I get when I execute sudo dpdk-testpmd -l 0-3 -n 4 -- -i --portmask=0x1 --nb-cores=2:</div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof ContentPasted0 ContentPasted1 ContentPasted2 ContentPasted3"> <br> </div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof ContentPasted0 ContentPasted1 ContentPasted2 ContentPasted3 ContentPasted4"> <span style="font-family: "Courier New", monospace;">EAL: Detected CPU lcores: 12</span> <div class="ContentPasted4"><span style="font-family: "Courier New", monospace;">EAL: Detected NUMA nodes: 1</span></div> <div class="ContentPasted4"><span style="font-family: "Courier New", monospace;">EAL: Detected static linkage of DPDK</span></div> <div class="ContentPasted4"><span style="font-family: "Courier New", monospace;">EAL: Multi-process socket /var/run/dpdk/rte/mp_socket</span></div> <div class="ContentPasted4"><span style="font-family: "Courier New", monospace;">EAL: Selected IOVA mode 'PA'</span></div> <div class="ContentPasted4"><span style="font-family: "Courier New", monospace;">EAL: VFIO support initialized</span></div> <div class="ContentPasted4"><span style="font-family: "Courier New", monospace;">TELEMETRY: No legacy callbacks, legacy socket not created</span></div> <div class="ContentPasted4"><span style="font-family: "Courier New", monospace;">testpmd: No probed ethernet devices</span></div> <div class="ContentPasted4"><span style="font-family: "Courier New", monospace;">testpmd: create a new mbuf pool <mb_pool_0>: n=235456, size=2176, socket=0</span></div> <div class="ContentPasted4"><span style="font-family: "Courier New", monospace;">testpmd: preferred mempool ops selected: ring_mp_mc</span></div> <div class="ContentPasted4"><span style="font-family: "Courier New", monospace;">EAL: Error - exiting with code: 1</span></div> <span style="font-family: "Courier New", monospace;"> Cause: Creation of mbuf pool for socket 0 failed: Cannot allocate memory</span><br> </div> <div class="elementToProof"> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> Thanks in advance</div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div id="Signature"> <div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> -------</div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> Quico Boix</div> <div style="font-family: Aptos, Aptos_EmbeddedFont, Aptos_MSFontService, Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> Facultad de Inform�tica, Universidad de Murcia</div> </div> </div> </div> </body> </html>