From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 25FFEA0509 for ; Tue, 5 Apr 2022 18:17:28 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9F03940F35; Tue, 5 Apr 2022 18:17:27 +0200 (CEST) Received: from mail-vk1-f172.google.com (mail-vk1-f172.google.com [209.85.221.172]) by mails.dpdk.org (Postfix) with ESMTP id 085B340DF6 for ; Tue, 5 Apr 2022 18:17:26 +0200 (CEST) Received: by mail-vk1-f172.google.com with SMTP id w128so6729847vkd.3 for ; Tue, 05 Apr 2022 09:17:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:from:date:message-id:subject:to; bh=JkqiSCCxmYKj+NvwWyfOS8lDiThqGLQaBj4w5rZMFhI=; b=e7oxXnIRiY1iFLKg5Si7iZYdmH3J1ROTwnFu9ttfPdzzXZEmhs5qboetZ6Td6PKI3n UpRJJ29mQXz6Xsbh4wWQiv59djDNE+bsd+WHCSH2d9O3Srlrm2X2OtF+N2AT2baVF4EV HXbCKe/IrYvp6EI1ZT+RDD5O37cGc11sbJSMdEbBaCleSYsMteU3JfnURaI5scUZsXu8 QCq7n9PW3qIhhdfu4Qk2SuU89xk0HHHdNAC1jZjM01tZizXojavB3fa8VkN3/467arF3 LRUHaa9RFXx7Ja8/B5zPIAJwKCTsgwX0S3kG/Cafo478wVpV+7MJCXvfjTzPgERMEBjv E8Qw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=JkqiSCCxmYKj+NvwWyfOS8lDiThqGLQaBj4w5rZMFhI=; b=6PyA08igB90qB3HAhI844HmjMQfJZIJK94EKZlLsMh93lsBHp4xRREtd1fVbi8WyeB eIRzE8DC5zhzvh3MNWZRentUq5JT/pg32bujWsuuQ7hCYmkEgnU0KuGFRgle9XwjvFe7 8zixQos6Gm4MPa+MR+Aa6ECHiAJHE7n5n94nlkYLBpSIPXxs3ZecZVfLR/RoWama4imB RIrmR/D/9vZST3eSOZd/nCgzDkMX2yqqXUPSUkDZI6JdmW6wY6J/+8ydOg8k0HyMiKJm YYyu3X5yVnsYVTcYEAhqz1mEqKYbDkF7TqKNWXUTgU4sFibFzp4bZx4c5kJ4/8KIv5ZE JJ1g== X-Gm-Message-State: AOAM531Vcu5ecY3FN4Nnhy6BBZM3xSQxjdF+m3dBigvFBRvgIDaE0JmC am4NaF4CoALr5eHKKAXcrOgig2vc437HYV06TyFH3Ol/QRw= X-Google-Smtp-Source: ABdhPJw6V1DVjM2RsK3CUWc8WvbuhK/PZmI7dBRd9w5Db9mQix5Eo6f0ZTB4FsFUoizSxNVn+B6TjaNTyEF5G9a1hwE= X-Received: by 2002:a1f:a9cb:0:b0:33e:d145:85f0 with SMTP id s194-20020a1fa9cb000000b0033ed14585f0mr1640067vke.7.1649175446163; Tue, 05 Apr 2022 09:17:26 -0700 (PDT) MIME-Version: 1.0 From: fwefew 4t4tg <7532yahoo@gmail.com> Date: Tue, 5 Apr 2022 12:17:14 -0400 Message-ID: Subject: mlx5_common: No Verbs device matches PCI device 0000:01:00.1 To: users@dpdk.org Content-Type: multipart/alternative; boundary="000000000000a4136b05dbea945d" X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org --000000000000a4136b05dbea945d Content-Type: text/plain; charset="UTF-8" I built the current version of DPDK directly from dpdk.org after I installed the current OFED Mellanox driver set: * MLNX_OFED_LINUX-5.5-1.0.3.2-ubuntu20.04-x86_64.iso with ./install --dpdk I am using a Mellanox Technologies MT27710 Family [ConnectX-4 Lx] which is Ethernet only; there is no IB mode for this NIC. This is a MT_2420110034 board. However, when I run dpdk-testpmd I see "No Verbs device matches PCI device 0000:01:00.1, are kernel drivers loaded?" EAL: Detected CPU lcores: 16 EAL: Detected NUMA nodes: 1 EAL: Detected static linkage of DPDK EAL: Selected IOVA mode 'PA' EAL: No free 2048 kB hugepages reported on node 0 EAL: VFIO support initialized EAL: Probe PCI driver: mlx5_pci (15b3:1015) device: 0000:01:00.1 (socket 0) mlx5_common: No Verbs device matches PCI device 0000:01:00.1, are kernel drivers loaded? mlx5_common: Verbs device not found: 01:00.1 mlx5_common: Failed to initialize device context. EAL: Requested device 0000:01:00.1 cannot be used EAL: Bus (pci) probe failed. As far as I can see all the kernel modules are loaded: lsmod | egrep "(ib|mlx)" | sort ib_cm 53248 2 rdma_cm,ib_ipoib ib_core 368640 8 rdma_cm,ib_ipoib,iw_cm,ib_umad,rdma_ucm,ib_uverbs,mlx5_ib,ib_cm ib_ipoib 135168 0 ib_umad 24576 0 ib_uverbs 139264 2 rdma_ucm,mlx5_ib libahci 36864 1 ahci libcrc32c 16384 2 btrfs,raid456 mlx5_core 1634304 1 mlx5_ib mlx5_ib 397312 0 mlx_compat 69632 11 rdma_cm,ib_ipoib,mlxdevm,iw_cm,ib_umad,ib_core,rdma_ucm,ib_uverbs,mlx5_ib,ib_cm,mlx5_core mlxdevm 172032 1 mlx5_core mlxfw 32768 1 mlx5_core pci_hyperv_intf 16384 1 mlx5_core psample 20480 1 mlx5_core tls 94208 2 bonding,mlx5_core root@dc-c3-small-x86-01:~/Dev/reinvent/scripts# mst status -v MST modules: ------------ MST PCI module is not loaded MST PCI configuration module loaded PCI devices: ------------ DEVICE_TYPE MST PCI RDMA NET NUMA ConnectX4LX(rev:0) /dev/mst/mt4117_pciconf0.1 01:00.1 mlx5_bond_0 net-bond0 -1 ConnectX4LX(rev:0) /dev/mst/mt4117_pciconf0 01:00.0 mlx5_bond_0 net-bond0 -1 --000000000000a4136b05dbea945d Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
I built the current version of DPDK directly from dpdk.org after I installed the current OFED Mellan= ox driver set:

* MLNX_OFED_LINUX-5.5-1.0.3.2-ubuntu20.04-x86_64.iso<= br>
with ./install --dpdk

I am using a Mellanox Technologies MT27= 710 Family [ConnectX-4 Lx] which is Ethernet only; there is no IB mode for = this NIC. This is a MT_2420110034 board. However, when I run dpdk-testpmd I= see "No Verbs device matches PCI device 0000:01:00.1, are kernel driv= ers loaded?"

EAL: Detected CPU lcores: 16
EAL: Detected NUMA= nodes: 1
EAL: Detected static linkage of DPDK
EAL: Selected IOVA mod= e 'PA'
EAL: No free 2048 kB hugepages reported on node 0
EAL:= VFIO support initialized
EAL: Probe PCI driver: mlx5_pci (15b3:1015) de= vice: 0000:01:00.1 (socket 0)
mlx5_common: No Verbs device matches PCI d= evice 0000:01:00.1, are kernel drivers loaded? =C2=A0
mlx5_common: Verbs= device not found: 01:00.1
mlx5_common: Failed to initialize device cont= ext.
EAL: Requested device 0000:01:00.1 cannot be used
EAL: Bus (pci)= probe failed.

As far as I can see all the kernel modules are loaded= :

lsmod | egrep "(ib|mlx)" | sort
ib_cm =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A053248 =C2=A02 rdma_cm,ib_ip= oib
ib_core =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 368640 =C2= =A08 rdma_cm,ib_ipoib,iw_cm,ib_umad,rdma_ucm,ib_uverbs,mlx5_ib,ib_cm
ib_= ipoib =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0135168 =C2=A00
ib_= umad =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A024576 =C2=A00ib_uverbs =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 139264 =C2=A02 rdma_u= cm,mlx5_ib
libahci =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A036864 =C2=A01 ahci
libcrc32c =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A016384 =C2=A02 btrfs,raid456
mlx5_core =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A01634304 =C2=A01 mlx5_ib
mlx5_ib =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 397312 =C2=A00
mlx_compat =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 69632 =C2=A011 rdma_cm,ib_ipoib,mlxdevm,iw_cm,ib_u= mad,ib_core,rdma_ucm,ib_uverbs,mlx5_ib,ib_cm,mlx5_core
mlxdevm =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 172032 =C2=A01 mlx5_core
mlxfw= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A032768 =C2=A0= 1 mlx5_core
pci_hyperv_intf =C2=A0 =C2=A0 =C2=A0 =C2=A016384 =C2=A01 mlx= 5_core
psample =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A020= 480 =C2=A01 mlx5_core
tls =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A094208 =C2=A02 bonding,mlx5_core

root@dc-c3-s= mall-x86-01:~/Dev/reinvent/scripts# mst status -v
MST modules:
------= ------
=C2=A0 =C2=A0 MST PCI module is not loaded
=C2=A0 =C2=A0 MST P= CI configuration module loaded
PCI devices:
------------
DEVICE_TY= PE =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 MST =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 PCI =C2= =A0 =C2=A0 =C2=A0 RDMA =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0NET =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 NUMA = =C2=A0
ConnectX4LX(rev:0) =C2=A0 =C2=A0 =C2=A0/dev/mst/mt4117_pciconf0.1= =C2=A0 =C2=A001:00.1 =C2=A0 mlx5_bond_0 =C2=A0 =C2=A0 net-bond0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 -1 =C2=A0 =C2=A0

Conne= ctX4LX(rev:0) =C2=A0 =C2=A0 =C2=A0/dev/mst/mt4117_pciconf0 =C2=A0 =C2=A0 = =C2=A001:00.0 =C2=A0 mlx5_bond_0 =C2=A0 =C2=A0 net-bond0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 -1=C2=A0 =C2=A0=C2=A0
--000000000000a4136b05dbea945d--