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 B979CA09E0 for ; Fri, 11 Dec 2020 17:31:12 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 21065BC84; Fri, 11 Dec 2020 17:31:11 +0100 (CET) Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by dpdk.org (Postfix) with ESMTP id 65BE2AC9B for ; Fri, 11 Dec 2020 17:31:08 +0100 (CET) Received: from compute2.internal (compute2.nyi.internal [10.202.2.42]) by mailout.nyi.internal (Postfix) with ESMTP id 140C25C0094; Fri, 11 Dec 2020 11:31:08 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute2.internal (MEProxy); Fri, 11 Dec 2020 11:31:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s=fm2; bh= 0w3ievjg5fqFlayU+tjlTmUtBkyKUNfX1SP4InID3Mg=; b=fJEdIZHcvLHTW3t/ PNdCEGLal5LRL8ya6VsJGZJJyougv3MS6IuxOUEapGDKFQpJqQbdyWT38Py2sfuB 3OXuXd61W5TEBJ18kPl70u4zzYfBkuQRf/4NUGYrDhP5DfodnUK4YSdfDOnDkGnO hBTZaAMcndfi57Vp7PD8BpCpk9cjCbS601aolEn8S+VfoB3UJ7B+eqRIxTkxOoKp 2agrR0KyjfIq5POIcEEDOcG16+PEispPXObhZa7R4WLsQT/s/GZEPoQyP4GLt/aK +usYMiyI1JOs+lyqNzcmlrFAMFppo9cMSHJ5HEY1ANWLBnKGFdY+AeKtnfp8Y+9W we2Byw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; bh=0w3ievjg5fqFlayU+tjlTmUtBkyKUNfX1SP4InID3 Mg=; b=gg02nTo+LdppKXVlMouZRGlyyw8yH9sbmjbq/2ZvQ8zCCYHkTT4smWsvM t1D5KCTsv2pa46ZM2vkb5xP9Casg3p5wViqOXS0mcyEXZmxUbAgyjoTsCFns1UwT 7jh1+Flg4qb1JGZhCh9N5bfQLB+f99A/Bwt575pxcPDkuWH6pH7lqEIQ8wF+O+Sm EU0PiCnko9LKCDbeoHH3e8dY3yO/wnMe4PGRM21I7cp5uUbd4vEXS3zDcIlEQJv8 qQOy//Smcvf1bZN6EuhV3VmpiJ4V/INHT5LXPXt0YQyr90tqqaSyz0ZNvPIs++jq MY+GwulfJww/qgXrB3FAlgwKe81kQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrudekvddgledtucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkfgjfhgggfgtsehtufertddttddvnecuhfhrohhmpefvhhhomhgr shcuofhonhhjrghlohhnuceothhhohhmrghssehmohhnjhgrlhhonhdrnhgvtheqnecugg ftrfgrthhtvghrnhepudeggfdvfeduffdtfeeglefghfeukefgfffhueejtdetuedtjeeu ieeivdffgeehnecukfhppeejjedrudefgedrvddtfedrudekgeenucevlhhushhtvghruf hiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehthhhomhgrshesmhhonhhjrghl ohhnrdhnvght X-ME-Proxy: Received: from xps.localnet (184.203.134.77.rev.sfr.net [77.134.203.184]) by mail.messagingengine.com (Postfix) with ESMTPA id 424AA1080057; Fri, 11 Dec 2020 11:31:07 -0500 (EST) From: Thomas Monjalon To: Slava Ovsiienko Cc: Alessandro Pagani , "users@dpdk.org" , Asaf Penso Date: Fri, 11 Dec 2020 17:31:06 +0100 Message-ID: <1675878.GpRftGjMVZ@thomas> In-Reply-To: References: <5238000.dFEpQ3j31A@thomas> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Sender: "users" 11/12/2020 17:19, Slava Ovsiienko: > From: Thomas Monjalon > > 09/12/2020 17:03, Alessandro Pagani: > > > 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: > > [...] > > > EAL: Probe PCI driver: mlx5_pci (15b3:1015) device: 0000:3b:00.0 > > This is ConnectX-4LX (DevID is 1015), it does not support scheduling. > Tx scheduling is supported since ConnectX-6DX. > > > > (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 > > [...] > > > 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 think it means your device does not support this feature. > > But I realize it is not documented here: > > Yes, indeed. I'll provide the patch, thank you for noticing that. I think we should also improve the error message to something like "not supported on this device".