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 A42FDA00C3 for ; Mon, 1 Aug 2022 09:08:49 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9E3EF42C71; Mon, 1 Aug 2022 09:08:49 +0200 (CEST) Received: from mail-pl1-f169.google.com (mail-pl1-f169.google.com [209.85.214.169]) by mails.dpdk.org (Postfix) with ESMTP id 619B141101 for ; Mon, 1 Aug 2022 09:08:48 +0200 (CEST) Received: by mail-pl1-f169.google.com with SMTP id z19so9676799plb.1 for ; Mon, 01 Aug 2022 00:08:48 -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=2K7J6eJlSjb0EYPWk9xQyPiXCx4lUugQUq3Bb8Lq0v0=; b=A60NZowIwHHbiTGtgUSacM18Utz/g7dgRdgvXpSb+CPI3TjGdrg3W7rLF00NBFWsiv ssepQtKscpOTcYP+Bw8n9di5GN9RJ4aD28yCZNtxEU4p6Rk9tP7Df2nqNw5vdQUNuNXC UsSWKwErffJTQmdfggPk7UMwWjkhutUpg9BpXRjUN6e4v4bugSC1sCPcxGJtZyleSF/B ZDapbBLlImN1dEiqbV8St1U/9rHbtR0DXk+HDgKKswyu8f21l1RRapbf3T+MyAWxhELQ Ny7Nozi+LWRsp0KO5xn8axGk4rAQDiBQLWltLCx2a0lMj09iTl2qkF+U0xq1xUvWPLbN IiJA== 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=2K7J6eJlSjb0EYPWk9xQyPiXCx4lUugQUq3Bb8Lq0v0=; b=Sxn48Ai/fQqKceIm8RAgJ8Va6G7tzDRQCfz+b+BelwyUsvVvqI88WyHfXY2qP7jcKm fsLiw5lGOCZlAB+oc1YHQVCKUhgXvRhFKn/oK9D166A+jsybb8KfZaYaLllwK+9uz3kP zvNw0sSqz76bUiIl9fEhPTBicCWOP8pRkEgYe0YQOwEJKNZrYq+ir8Ly5TBKsNHWP3OF b1YWS5Vh/k+7aatbO7q788TEbahG5ifxgfMGLMb47Rzh/Yk9BkumikFIdcLHuadocHiq zSKa8HFOdFwD/8jgoaLujnnSHBl4zhlTSW3w5T6l3yjhkdXk8XJv8x0wX98pbUbuBFvh SV5g== X-Gm-Message-State: ACgBeo1Et3uKZzSt1KR4Fnoupq72hTgFRWe2IlP4Ehsi0Cy2IC6GhMXN aT3CUGkRnDDxwg34nmVB91AfG35xO77ZRkLtnO8+WufNLdQ= X-Google-Smtp-Source: AA6agR4GfI03774JZzPyDHdqTvqbXVXXnjP+AW1BbWd7imxAOfoqVi1n6VWZpihyzCX7+t1Ihf+nmWI8sGAoCgCcXOk= X-Received: by 2002:a17:902:6ac7:b0:16d:7cc:fdcb with SMTP id i7-20020a1709026ac700b0016d07ccfdcbmr15179360plt.9.1659337727232; Mon, 01 Aug 2022 00:08:47 -0700 (PDT) MIME-Version: 1.0 From: Lokesh Chakka Date: Mon, 1 Aug 2022 12:38:30 +0530 Message-ID: Subject: intel 100 Gbps Network card shutting down after enabling dpdk To: users Content-Type: multipart/alternative; boundary="000000000000cb50ca05e528abb8" 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 --000000000000cb50ca05e528abb8 Content-Type: text/plain; charset="UTF-8" hello, Recently I have bought one intel network card https://ark.intel.com/content/www/us/en/ark/products/210969/intel-ethernet-network-adapter-e8102cqda2.html The moment I do devbind, cards are shutting down. $ lspci | grep -i intel c3:00.0 Ethernet controller: Intel Corporation Ethernet Controller E810-C for QSFP (rev 02) c3:00.1 Ethernet controller: Intel Corporation Ethernet Controller E810-C for QSFP (rev 02) $ sudo dpdk-devbind.py -b vfio-pci c3:00.0 c3:00.1 After this, cards are going down. EAL is giving following error EAL: Requested device 0000:c3:00.1 cannot be used EAL: Error - exiting with code: 1 Cause: Error: number of ports must be even Did anyone face this issue or anyone know how to fix the issue? Thanks & Regards -- Lokesh Chakka. --000000000000cb50ca05e528abb8 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
hello,

Recently I have bough= t one intel network card


<= /div>
The moment I do devbind, cards are shutting down.

<= /div>
$ lspci | grep -i intel
c3:00.0 Ethernet controller: Intel Cor= poration Ethernet Controller E810-C for QSFP (rev 02)
c3:00.1 Ethernet c= ontroller: Intel Corporation Ethernet Controller E810-C for QSFP (rev 02)
$ sudo dpdk-devbind.py -b vfio-pci c3:00.0 c3:00.1

After this,= cards are going down. EAL is giving following error

EAL: Requested device 0000:c3:00.1 cannot be used
EAL: Error - exitin= g with code: 1
Cause: Error: number of ports must be even

Did anyone face this issue= or anyone know how to fix the issue?

Thanks = & Regards
--
Lokesh Chakka.
--000000000000cb50ca05e528abb8--