From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 8A710A04E0; Thu, 28 Nov 2019 15:20:55 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id D3A852B88; Thu, 28 Nov 2019 15:20:54 +0100 (CET) Received: from mail-lj1-f194.google.com (mail-lj1-f194.google.com [209.85.208.194]) by dpdk.org (Postfix) with ESMTP id 076B628EE; Thu, 28 Nov 2019 15:20:54 +0100 (CET) Received: by mail-lj1-f194.google.com with SMTP id m6so21335344ljc.1; Thu, 28 Nov 2019 06:20:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=aPxvbqxK0LnH75qSlZnGp3+mLA/bcWa6suKzKmdRvs4=; b=X2Ellch2fN+WMBsWj/PqoGvZds8FcmX2vntMxevQmITWPP3/u1zeMdxjyauZe6f7kB yM0CJdzJ9vjVB7pYypGqkWOBEtPB6DbBpo0qXytjysezuvtRucnVEYaIyu7GlKK78z8D RfBCuZg7B1ay/3Qmgbb5DIwdaa3g8FzEM4Z8h5AHj/8+rtFfwkUMi1UW48WDOl+7OpCV f0ie53kUEaWtNaOL3Cse84NnNJ/b2PK7CB1hBAMRsHylsM/0EZc3hXXrfVyV4wlbqUrn 3mfdqH3GNtW72jyzfC2q+nF/bUttq2FlCdpa/3wT4dsZwP7lX/RkEccPva1T/HyhuVga i5dQ== 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=aPxvbqxK0LnH75qSlZnGp3+mLA/bcWa6suKzKmdRvs4=; b=sduxzH+pXHronNAq4ahgVt582lie7RLjdy/5u6Ow3kxB5lWxx3MxK841/JBWgP06g1 dduhdn3Pw31An9p/zwGq+Xmoj16mlJuKrywAeVHdAYPnhSGCeL9a4FB5oOJZvgyCg74P 2xRydvbYJGEdT0GU2WYgmwYxiPnzJLF6PUCIPsyD9QPbuj9oxl+kBWQZcBg7WOWPT1lk H9e3UwMS4HlL9P0iw2nEIB+89YuSd/JMfbF2B/rfXd3dHQBS+seayeqY2WNe2ZJlOdEc P5Kzd7SMS1huEHdtthRIBLReovyKD09apwPEgVeSK4+tdFbts262xKPCEK/Ner+4fs+/ UHiw== X-Gm-Message-State: APjAAAWUMKdK9hJgxmIX21aIA2iZoFh88B0xwgNdAAYMMm3ON3UVQlBj RXOX5gvfrjrvoGAoMOl5zjOQf6sE2YNMSGhCFd8= X-Google-Smtp-Source: APXvYqw3zoyE2q6IahaetOUjdTAsCkr7rJHT+uKDzE853WLWGZRXyCgFFdF6+hrgkjnjPak5Q57lrB3Si4/HZPivyjc= X-Received: by 2002:a2e:3e0f:: with SMTP id l15mr35081026lja.209.1574950853228; Thu, 28 Nov 2019 06:20:53 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Venumadhav Josyula Date: Thu, 28 Nov 2019 19:50:41 +0530 Message-ID: To: "Roberts, Lee A." Cc: Hui Wei , dev , users , Venumadhav Josyula Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-dev] seeing a problem dpdk startup X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi Roberts, Thanks for your reply. Basically, our BIOS is old we do not have that feature in our BIOS , we need to upgrade it. But after enabling will it work, can you confirm that based on your experience or somebody informing you success story. Thanks, Regards, Venu On Thu, 28 Nov 2019 at 19:45, Roberts, Lee A. wrote: > Please see the HPE customer advisory at > https://support.hpe.com/hpsc/doc/public/display?sp4ts.oid=7271241&docId=emr_na-c04781229&docLocale=en_US > . > You will need to disable the shared memory features for the NIC card. > > - Lee > > -----Original Message----- > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Hui Wei > Sent: Thursday, November 28, 2019 1:01 AM > To: Venumadhav Josyula > Cc: dev ; users ; Venumadhav Josyula < > vjosyula@parallelwireless.com> > Subject: Re: [dpdk-dev] seeing a problem dpdk startup > > I think BIOS turn off vt-d, use igb_uio can work around. > > >Hi Hui, > > > >I understand that and we are exploring that. > > > >But is there no work around there where in it defaults to igb_uio driver > >something like that..... Basic idea is we should not be situation of no > >port detected at all under this situation ? > > > >Thanks, > >Regards, > >Venu > > > >On Thu, 28 Nov 2019 at 13:15, Hui Wei wrote: > > > >> > >> >We are seeing following error, no device is detected.... > >> >========== > >> >EAL: Detected 8 lcore(s) > >> >EAL: Detected 2 NUMA nodes > >> >EAL: Multi-process socket /var/run/dpdk/rte/mp_socket > >> >EAL: No free hugepages reported in hugepages-1048576kB > >> >EAL: Probing VFIO support... > >> >EAL: VFIO support initialized > >> >EAL: PCI device 0000:04:00.0 on NUMA socket 0 > >> >EAL: probe driver: 8086:1528 net_ixgbe > >> >EAL: 0000:04:00.0 failed to select IOMMU type > >> >EAL: Requested device 0000:04:00.0 cannot be used > >> >EAL: PCI device 0000:04:00.1 on NUMA socket 0 > >> >EAL: probe driver: 8086:1528 net_ixgbe > >> >EAL: 0000:04:00.1 failed to select IOMMU type > >> >EAL: Requested device 0000:04:00.1 cannot be used > >> > > >> >================== > >> >dmesg > >> > > >> >[55455.259493] vfio-pci 0000:04:00.0: Device is ineligible for IOMMU > >> domain > >> >attach due to platform RMRR requirement. Contact your platform vendor. > >> >[55455.260947] vfio-pci 0000:04:00.1: Device is ineligible for IOMMU > >> domain > >> >attach due to platform RMRR requirement. Contact your platform vendor. > >> > >> Intel Vt-d document addresses RMRR, but not that clearly. Check BIOS > >> setup, > >> no link share, for example, a nic detect by linux kernel, it was shared > by > >> BIOS for > >> IPMI. If change BIOS setup don't solve your problem, contact platform > >> vendor update > >> nic firmware, a server made by HP, check HP's website for firmware. > >> > >> > > >> >====== > >> >BOOT_IMAGE=/boot/vmlinuz-3.10.0-957.el7.pw.1.x86_64 root=/dev/sda3 > >> >intel_iommu=on > >> > > >> > > >> >Can anybody suggest how to work around the issue ? > >> > > >> >Thanks, > >> >Regards, > >> >Venu >