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 919E6A0545 for ; Sun, 28 Aug 2022 09:48:01 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 36F6640696; Sun, 28 Aug 2022 09:48:00 +0200 (CEST) Received: from mail-vk1-f173.google.com (mail-vk1-f173.google.com [209.85.221.173]) by mails.dpdk.org (Postfix) with ESMTP id 8AA2C40685 for ; Sun, 28 Aug 2022 09:47:58 +0200 (CEST) Received: by mail-vk1-f173.google.com with SMTP id q14so2479803vke.9 for ; Sun, 28 Aug 2022 00:47:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=summitscientificinc-com.20210112.gappssmtp.com; s=20210112; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :from:to:cc; bh=Hx88i5hjZYP5mSQ4CgxDUiI7Wf7M0ljLY0juy5QzfHY=; b=vsGOq6QwBHutGDXSv2p1gsvnN9X8LvSnnWlcFgHgEqSSy+fZNoceFY88imDfhX+PTV mDgDFaPrLuVM9wMPO+ymfI1EBtu4GIqq9fAZBqXqwkBia2Gu1kP7CilzsQqbBEzBxUCf 82mDzWzHIV+J8vTQLHQmWPq84d+99kPFp94TJK1YKvEX7S5gz0HwfVd22HenTLYE8ScC UtgDlLWF1R9Xck9sIWt/Gym1HIS8lAeMf0wMtz2tqhO5tzS+JvdJzgOJPenQEZwbrueY /5oLbzsAOdVAxc943f5U1Ih5dWuKM4+fS8DnJJsyCTlk0E/AsYJwE12bewRvNrqnMNfD rruA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :x-gm-message-state:from:to:cc; bh=Hx88i5hjZYP5mSQ4CgxDUiI7Wf7M0ljLY0juy5QzfHY=; b=753jdxWdILFHaiX5Kb2B3fMOwqblNnHHgyaK+PGsi5jU1NVfoc6Z+Ll7FG07r1oo9z B2yKXLJLhO13rXr+1EJdlOJPFSME4Ebga8ZsTLEbRFPOWIVctfgulyRnGtJeQi9L6S2Z fxWoWqSCLbeA/nie6wz2UMxsIXfBXrjTMxM5XkWwdx+DTlhBpaIgiC0+dftuHiJstb6I aY9je/GKAlojmmInoWHMPA2XVk4ovWlGXEkYVjyxz6C0qhU2J/Oj+JVbfuU/27tQbGih nr/KAoKnLBxuPFjL2BeNVwejQ5GoPIL1of5aj4WTX9GX9drIoDrvZaoGB7tOL8rR64R3 JZMg== X-Gm-Message-State: ACgBeo2LtraKuyxORmpZs8X+gXtWTBtXpFGXmsuREpSHzIZg63vmC3sy fNREpcsELNkxfsPaB0aC+e/husSMlPxvae/AHZbYEuKZBac= X-Google-Smtp-Source: AA6agR6FEyh5rF3Eut4vqhmm56r3vkYoMhFBYydGDgGyOpcHkIs1tW9turdCuxNV+H3VLtttZaEyER9Wq4nFJIPVR0U= X-Received: by 2002:a1f:d386:0:b0:393:c20c:4af9 with SMTP id k128-20020a1fd386000000b00393c20c4af9mr1167054vkg.35.1661672877776; Sun, 28 Aug 2022 00:47:57 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Robert Van Rooyen Date: Sun, 28 Aug 2022 00:47:46 -0700 Message-ID: Subject: Fwd: EAL: Failed to open group 0 (Ethernet Controller 10G X550T 15d1) To: users@dpdk.org Content-Type: multipart/alternative; boundary="0000000000009d035805e7485dbd" 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 --0000000000009d035805e7485dbd Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi, I am using DPDK successfully with an Intel x710 10G Controller, however I am getting the error shown below when trying to use the older Intel x550T controller in a similar manner. I was able to find the following "workaround", however I'm not quite sure how to apply this in practice in a standard ubuntu 22.04 LTS environment, or if this is in fact the core issue. 30.4.5.3. Workaround Do not bind the uio_pci_generic module in X550 NICs. Do not bind igb_uio with legacy mode in X550 NICs. Before binding vfio with legacy mode in X550 NICs, use modprobe vfio `` ``nointxmask=3D1 to load vfio module if the intx is not shared with other devices. dpdk-devbind.py --unbind 0000:08:00.0 dpdk-devbind.py --bind=3Dvfio-pci 0000:08:00.0 dpdk-devbind.py --status 0000:08:00.0 'Ethernet Controller 10G X550T 15d1' drv=3Dvfio-pci unused=3Di= xgbe dpdk-testpmd EAL: Detected 4 lcore(s) EAL: Detected 1 NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selcted IOVA mode 'PA' EAL: No available hugepages reported in hugepages-1048576kB EAL: Probing VIFO support=E2=80=A6 EAL: VFIO support initialized EAL: Failed to open group 0 EAL: 0000:08:00.0 not managed by VFIO driver, skipping EAL: No legacy callbacks, legacy socket not created testpmd: No probed ethernet devices testpmd: create a new mbuf pool : n=3D171756, size=3D2176, socke= t=3D0 testpmd: preferred mempool ops selected: ring_mp_mc Done No commandline core given, start packet forwarding io packet forwarding - ports=3D0 - cores=3D0 - streams=3D0 - NUMA support enabled, MP allocation mode: native io packet forwarding packets/burst=3D32 Nb forwarding cores=3D1 - nb forwarding ports=3D0 Press enter to exit Thank you in advance for your help! Cheers, Robert --0000000000009d035805e7485dbd Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi,

I am using DPDK successfully with an Intel x710 10G Controller, ho= wever I am getting the error shown below when trying to use the older Intel= x550T controller in a similar manner.=C2=A0

I was= able to find the following "workaround", however I'm not qui= te sure how to apply this in practice in a standard ubuntu=C2=A022.04 LTS e= nvironment, or if this is in fact the core issue.

= 30.4.5.3. Workaround
Do not bind the uio_pci_generic module in X550 NICs= . Do not bind igb_uio with legacy mode in X550 NICs. Before binding vfio wi= th legacy mode in X550 NICs, use modprobe vfio `` ``nointxmask=3D1 to load = vfio module if the intx is not shared with other devices.
dpdk-devbind.py --unbind 0000:08:00.0<= br>
dpdk-devbind.py --bind=3Dvfio= -pci 0000:08:00.0
dpdk-devbin= d.py --status

0000:08:00.0 'Ethernet Controller 10G X550T 15d1' drv=3Dvfio-pci unused=3Dixgbe<= /font>


dpdk-testpmd

<= p style=3D"margin:0in">EAL: Detected 4 lcore(s) EAL: Detected 1 NUMA nodes
EAL: Multi-process socket /var/run/dpd= k/rte/mp_socket
EAL: Selcted IOVA mode 'PA'
EAL: No ava= ilable hugepages reported in hugepages-1048576kB
EAL: Probing VIFO su= pport=E2=80=A6
EAL: VFIO support initialized
EAL: Failed to open group 0
EAL: =C2=A0= 0000:08:00.0 not managed by VFIO driver, skipping
EAL: No legacy call= backs, legacy socket not created
testpmd: No probed ethernet devices<= /span>
testpmd: create a new mbuf pool <mb_pool_0>: n=3D171756,= size=3D2176, socket=3D0
testpmd: preferred mempool ops selected: rin= g_mp_mc
Done
No commandline core given, start packet forwarding=
io packet forwarding - ports=3D0 - cores=3D0 - streams=3D0 - NUMA su= pport enabled, MP allocation mode: native

io packet forwarding= packets/burst=3D32
Nb forwarding cores=3D1 - nb forwarding ports=3D0=

Press enter = to exit


Thank you in advance for your help!

Cheers,

Robert
--0000000000009d035805e7485dbd--