<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-3"> <style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style> </head> <body dir="ltr"> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> Hi All,</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> I'm trying to run a DPDK application in a virtual machine environment with ubuntu 18.04 as guest and host. However, I'm getting following error during start:</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> EAL: Detected 16 lcore(s) <div>EAL: Detected 1 NUMA nodes</div> <div>EAL: Detected static linkage of DPDK</div> <div>EAL: Multi-process socket /var/run/dpdk/rte/mp_socket</div> <div>EAL: Selected IOVA mode 'PA'</div> <div>EAL: No available hugepages reported in hugepages-1048576kB</div> <div>EAL: Probing VFIO support...</div> <div>EAL: VFIO support initialized</div> <div>EAL: No legacy callbacks, legacy socket not created</div> <div>EAL: failed to parse device "0000:00:05.0"</div> <div>EAL: failed to parse device "0000:00:05.0"</div> <div>EAL: Failed to attach device on primary process</div> <div>EAL: failed to parse device "0000:00:06.0"</div> <div>EAL: failed to parse device "0000:00:06.0"</div> EAL: Failed to attach device on primary process<br> </div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <span style="background-color:rgb(255, 255, 255);display:inline !important">DPDK version: 20.11.3 </span></div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <span style="background-color:rgb(255, 255, 255);display:inline !important"><br> </span></div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> dpdk-devbind.py shows:</div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <span style="font-family:monospace"><span style="color:#000000;background-color:#ffffff">Network devices using DPDK-compatible driver </span><br> ============================================ <br> 0000:00:05.0 'Virtio network device 1000' drv=uio_pci_generic unused= <br> 0000:00:06.0 'Virtio network device 1000' drv=uio_pci_generic unused= <br> <br> Network devices using kernel driver <br> =================================== <br> 0000:00:03.0 'Virtio network device 1000' if=ens3 drv=virtio-pci unused=uio_pci_generic *Active*</span><br> </div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <span style="font-family:monospace"><br> </span></div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <span style="font-family:monospace"><br> </span></div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <br> </div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0); background-color: rgba(0, 0, 0, 0);">There is not so much information about this error on internet, so could someone help to solve the problem?</span></div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0); background-color: rgba(0, 0, 0, 0);"><br> </span></div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0); background-color: rgba(0, 0, 0, 0);">All the </span><span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0); background-color: rgba(0, 0, 0, 0);">best,</span></div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0); background-color: rgba(0, 0, 0, 0);">Hakan Dogan</span></div> <div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"> <span style="font-family:monospace"><br> </span></div> </body> </html>