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 95F9BA0A02 for ; Wed, 24 Mar 2021 17:19:23 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4CB60140F2F; Wed, 24 Mar 2021 17:19:23 +0100 (CET) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id 39014140F2E for ; Wed, 24 Mar 2021 17:19:21 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1616602760; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=JxsN8bkanU7+9gvYB2ZYzRM9bKvpn7jcZ/6hmfTCchc=; b=ZIv9JGODbzOPsT8kpLv3TkX95Cj94FwFnu+sriaR71WQpYzP+k3fV2BDn2dwq600ZOmt/S NwmujcWPVXI6VOh4bpInRMbuYXsSjjGKaRNGi+jBNXxXi+SaXxA02RFgP/DXnFaLIRmkAz 7XukkzTsknncp4hB5tUXVS1xkvBHCRg= Received: from mail-vs1-f71.google.com (mail-vs1-f71.google.com [209.85.217.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-98-6Myfr7u8POSFSq8_YV8k7w-1; Wed, 24 Mar 2021 12:19:15 -0400 X-MC-Unique: 6Myfr7u8POSFSq8_YV8k7w-1 Received: by mail-vs1-f71.google.com with SMTP id 1so696188vsw.16 for ; Wed, 24 Mar 2021 09:19:15 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=JxsN8bkanU7+9gvYB2ZYzRM9bKvpn7jcZ/6hmfTCchc=; b=Qocvz9Y+4FgSD/Vg75jReeilHjPg6+iG5l9+cgfAbjHJqEUjSz23MPfAPp/1X7fKlv qmig+qCI0B1G0nC0jGLmipexY/r77qcrqwqmekhFaQMrZq0ysibgNGrfV0Q0f9DVv3zm wgaqw/Dvh3yIVuPMaPwhZtEmbGFxU3Xq93qmEiALxAgf13RTKlljOKjp2IdjUV913It5 3c7FdDnqQBKPboEiWGd4HVzg+BM2BCVTLlzSi8jRIKMMCAJnAA14FcExZ52KomHeNeyi E2ZiXGDdc7LsY6s8Zn4590jTBPja4GBGekxAbKu7uqsmAFRfVqae5UAIc1pa/pqWplux R2RA== X-Gm-Message-State: AOAM532kRuJTNC7Y6iSDHERVa9saiivgsJsZsjnp/bVh8TjCgU0EEbPe OktPDWlY9Nhpf3t9b6QlRnApvTCuzXUdsd84SasXU4oDnbj//2CMUpCahw9TBoxFXwPrJMESTPx Gaqldvu5tTBzbpw22CLFN5w== X-Received: by 2002:a9f:3591:: with SMTP id t17mr2390297uad.41.1616602755435; Wed, 24 Mar 2021 09:19:15 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwHcMLYuTlFR+nrRYfho+GDuoc5WLN4vAoAiftmFPT+35UVVOUJKOiuLqhAV9haxLHR7HiBBnkvWH4eHu5nA4U= X-Received: by 2002:a9f:3591:: with SMTP id t17mr2390288uad.41.1616602755243; Wed, 24 Mar 2021 09:19:15 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: David Marchand Date: Wed, 24 Mar 2021 17:19:04 +0100 Message-ID: To: David Aldrich Cc: users , Rosen Xu , Qi Zhang Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=dmarchan@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Subject: Re: [dpdk-users] Help needed to interface to new device 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 Sender: "users" On Wed, Mar 24, 2021 at 1:27 PM David Aldrich wrote: > > If you are talking about a XX710/N3000 device, I think its support was > > added in 19.05. > > No 18.11 driver supports this nic, you can probably have a try with > > the next LTS release 19.11, or the latest LTS which is 20.11. > > Thanks for your reply. Yes, I am talking about the Intel N3000 FPGA accelerator card. Forgive my ignorance, does that imply a XX710 device? > > I rebuilt using DPDK v 19.11.7 but got the same result: i.e. rte_eth_dev_count_avail() returns 0. > > I can try using DPDK 20.11 but that will take a little while as I need to adjust to the new meson build environment. Surprised this does not work with v19.11. I'll let Intel developers/maintainers sort this out. -- David Marchand