@Mellanox Support Admin<mailto:[email protected]> Hi Pravein,
Sorry for late response, but can you kindly have this with support admin? I guess it might require some debug session to be able to identify the root cause for it. Kindest regards, Raslan Darawsheh From: Pravein GK <[email protected]> Sent: Tuesday, February 2, 2021 9:51 AM To: Raslan Darawsheh <[email protected]> Cc: [email protected] Subject: Re: [dpdk-users] common_mlx5: Failed to load driver = net_mlx5 Error I am still facing this issue, and stuck without knowing how to proceed. Appreciate any help available. Thanks, Pravein On Thu, Jan 28, 2021 at 2:32 PM Pravein GK <[email protected]<mailto:[email protected]>> wrote: I did not happen to see any errors in dmesg. Please find the dmesg, and ibdev2netdev attached. Thanks, Pravein On Thu, Jan 28, 2021 at 2:09 PM Raslan Darawsheh <[email protected]<mailto:[email protected]>> wrote: Hi Pravein, Do you happen to have any errors in dmesg output ? Also, can you post the output of ibdev2netdev ? Kindest regards, Raslan Darawsheh From: Pravein GK <[email protected]<mailto:[email protected]>> Sent: Thursday, January 28, 2021 10:36 AM To: Raslan Darawsheh <[email protected]<mailto:[email protected]>> Cc: [email protected]<mailto:[email protected]> Subject: Re: [dpdk-users] common_mlx5: Failed to load driver = net_mlx5 Error Hi Raslan, Thanks for your reply. The lsmod o/p is below : $ lsmod | grep mlx5_ mlx5_ib 364544 0 ib_uverbs 131072 2 rdma_ucm,mlx5_ib mlx5_core 1294336 1 mlx5_ib mlxfw 24576 1 mlx5_core psample 20480 1 mlx5_core devlink 45056 1 mlx5_core ib_core 311296 8 rdma_cm,ib_ipoib,iw_cm,ib_umad,rdma_ucm,ib_uverbs,mlx5_ib,ib_cm mlx_compat 45056 10 rdma_cm,ib_ipoib,iw_cm,ib_umad,ib_core,rdma_ucm,ib_uverbs,mlx5_ib,ib_cm,mlx5_core ptp 20480 1 mlx5_core I had tried the force restart, and even after that , I get the same error. Thanks, Pravein On Thu, Jan 28, 2021 at 1:52 PM Raslan Darawsheh <[email protected]<mailto:[email protected]>> wrote: Hi Parvein, Can you kindly confirm that the kernel drivers (mlx5_ib, mlx5_core) are loaded? (lsmod | grep mlx5_) If not please try to restart the kernel driver: /etc/init.d/openibd force-restart Kindest regards, Raslan Darawsheh > -----Original Message----- > From: users <[email protected]<mailto:[email protected]>> On Behalf > Of Pravein GK > Sent: Thursday, January 28, 2021 7:49 AM > To: [email protected]<mailto:[email protected]> > Subject: [dpdk-users] common_mlx5: Failed to load driver = net_mlx5 Error > > Hello All, > > I am using DPDK 20.08 with Mellanox Connect X 5 NICs. > I have installed the latest OFED drivers with "--dpdk --upstream-libs". > However, while launching a dpdk application, I get the below error : > > EAL: Detected 24 lcore(s) > > EAL: Detected 2 NUMA nodes > > EAL: Multi-process socket /var/run/dpdk/rte/mp_socket > > EAL: Selected IOVA mode 'PA' > > EAL: No available hugepages reported in hugepages-1048576kB > > EAL: Probing VFIO support... > > EAL: Invalid NUMA socket, default to 0 > > > > > > *EAL: Probe PCI driver: mlx5_pci (15b3:1019) device: 0000:1f:00.0 (socket > > 0)net_mlx5: no Verbs device matches PCI device 0000:1f:00.0, are kernel > > drivers loaded?common_mlx5: Failed to load driver = net_mlx5.* > > EAL: Requested device 0000:1f:00.0 cannot be used > > EAL: Invalid NUMA socket, default to 0 > > > > > > *EAL: Probe PCI driver: mlx5_pci (15b3:1019) device: 0000:1f:00.1 (socket > > 0)net_mlx5: no Verbs device matches PCI device 0000:1f:00.1, are kernel > > drivers loaded?common_mlx5: Failed to load driver = net_mlx5.* > > EAL: Requested device 0000:1f:00.1 cannot be used > > EAL: No legacy callbacks, legacy socket not created > > EAL: Error - exiting with code: 1 > > Cause: Cannot create mbuf pool , error=Invalid argument > > > I am stuck with this error, and unable to proceed for a long time despite > trying most of the things suggested in forums. Please help. > > Thanks, > Pravein
