From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <users-bounces@dpdk.org> Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id BE19EA09E0 for <public@inbox.dpdk.org>; Fri, 11 Dec 2020 16:44:03 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 71A00C982; Fri, 11 Dec 2020 16:43:42 +0100 (CET) Received: from mail-pf1-f173.google.com (mail-pf1-f173.google.com [209.85.210.173]) by dpdk.org (Postfix) with ESMTP id 8551ABE75 for <users@dpdk.org>; Wed, 9 Dec 2020 17:03:23 +0100 (CET) Received: by mail-pf1-f173.google.com with SMTP id b26so1301752pfi.3 for <users@dpdk.org>; Wed, 09 Dec 2020 08:03:23 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=WQIyyO9BQzwFqg6sBYkuyXiYoWBaIZ49J2jy7jEkN2g=; b=JbvsrdZ/uLBx/6M6SwR13WWxZh02NAdfHGRvR+Qu8KtGPv8wdcs3L/Jzc9guQQ4daR loxk2JKiHGZRyGv2NmtXov6AIgyxN6beBg6CXJpD9cIvBQiwr9jgFEgqQ6VVmSvct6MF ifFHnkq97AePZSallafq6FKAPYrKenIKSA+5jXU3Qgqkkz/x2pcCmI92fUVoZ+5tXP4S MarKcV/rpzP2Ts6ok7W5TifkjJxRcsBUtb+lyEdufNMrPX7OEG6D/s/p1T48oZtH4X9+ BXZ6CCmZEWoD0pa+e3ZI1unzugBzc5NIL5lcFXZaOjouarBt7e0oF9tXthbtabZHuIPn 1lvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=WQIyyO9BQzwFqg6sBYkuyXiYoWBaIZ49J2jy7jEkN2g=; b=NEoLfyJ+iwy+/PqzKWGyrPptf6dpPuim/DD4F1+b7cZnf+psQFPM5Do+nRVNRz7S1/ KmGctDgSazKQvLSQV4QiMzvp/4zhX0ed7hq0z6zO11AxFcCPpFukT7YOoDyEsRDQzk3/ nR23slp/SJy4qE/61Hau4q3b52KY9YUTNlJheyBLulbviLuMssdxRnUPRVTQEsZv5Ut6 SetWmWzlpQzKPF+kXeheUahM8/651u5BIW2q+ktvjkKAX7ZGAEImk0ckDxsJns3eELds 6n1UnJ6b7yHiG3qULMAOCyOj610ixyMthacFKPsG6FrH2ML4mF8/8yuk7V2+kVgDdJ+x pLFg== X-Gm-Message-State: AOAM533BDZry0hQSRJu3Nh/6o8iDxrKl2avwE9N+XbqJWgFlPNhrFY2B Zoni19SJfgoJZIoOqXjEPbOu0XSOHBNakcfov3vo2Dca X-Google-Smtp-Source: ABdhPJyG9r1avDBS7JYNpXRFuxaDmIWj8dkwIK8FWVA+FNefrRM7jALgcvV2ttRY1m6Zedy0f7O5SoWq/3PL5DVzUEU= X-Received: by 2002:a63:561f:: with SMTP id k31mr2502996pgb.227.1607529800595; Wed, 09 Dec 2020 08:03:20 -0800 (PST) MIME-Version: 1.0 From: Alessandro Pagani <alessandropagani.90@gmail.com> Date: Wed, 9 Dec 2020 17:03:08 +0100 Message-ID: <CANuJFLZBjnCSH80ydQpKq8z00-L5VHpvNhR3KaFTOj8o71p_2Q@mail.gmail.com> To: users@dpdk.org X-Mailman-Approved-At: Fri, 11 Dec 2020 16:43:39 +0100 Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] DPDK 20.11 MLX5 testpmd tx_pp 'WQE index ignore feature is required for packet pacing' X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions <users.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/users>, <mailto:users-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/users/> List-Post: <mailto:users@dpdk.org> List-Help: <mailto:users-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/users>, <mailto:users-request@dpdk.org?subject=subscribe> Errors-To: users-bounces@dpdk.org Sender: "users" <users-bounces@dpdk.org> Hi all, I am trying to run dpdk testpmd with Mellanox ConnectX4 Lx (mlx5 driver). I am specifying the tx_pp parameter to provide the packet send scheduling on mbuf timestamps, but the testpmd fails with the following error: # ./dpdk-testpmd -l 8-15 -n 4 -a 3b:00.0,tx_pp=500 -- --flow-isolate-all -i EAL: Detected 36 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: VFIO support initialized EAL: Probe PCI driver: mlx5_pci (15b3:1015) device: 0000:3b:00.0 (socket 0) mlx5_pci: No available register for Sampler. mlx5_pci: WQE index ignore feature is required for packet pacing mlx5_pci: probe of PCI device 0000:3b:00.0 aborted after encountering an error: No such device common_mlx5: Failed to load driver = mlx5_pci. EAL: Requested device 0000:3b:00.0 cannot be used EAL: Bus (pci) probe failed. EAL: No legacy callbacks, legacy socket not created testpmd: No probed ethernet devices The error messages suggest that "WQE index ignore feature is required for packet pacing". Anyone knows the reason of this error and how to solve it? I know that WQE is related to RDMA (InfiniBand/RoCE) but I do not understand how it is related to DPDK. Thank you. Best regards Alessandro