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 6E759A09E0 for ; Fri, 11 Dec 2020 16:48:11 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id BB0A1BC86; Fri, 11 Dec 2020 16:48:09 +0100 (CET) Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by dpdk.org (Postfix) with ESMTP id EF3F3BC84 for ; Fri, 11 Dec 2020 16:48:07 +0100 (CET) Received: from compute2.internal (compute2.nyi.internal [10.202.2.42]) by mailout.nyi.internal (Postfix) with ESMTP id 74DB35C0132; Fri, 11 Dec 2020 10:48:04 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute2.internal (MEProxy); Fri, 11 Dec 2020 10:48:04 -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= MW9yOfheP2BuWgJr9teqz7AROqEF2pnvA75mpOuhGxI=; b=cqzupZI71oXuI0Mb EMFx77EynCUJJwaONnnuHO5Mj232hBM7Sgyg/o/TEJgFF5+9Xuc6GW168Kgs2RvY K6sjJ4gRMOKePywbaWQsFSDolbUlw3+w/+Uj+TmRqPS8MEaAGfP3GQJjOzTb6St7 WaoCMdWErxA6citq7RUzEvr9uuUy8Yb03Ole+b78sT6CI5rvu4BrYU8Ivb2gNa5e dT7sTP6EBraZXylXqeOfRXgW+ZRHsopYXqvxIHsPHOLbtnSWZBn/6q2JA/SBirNz +7eFyaQd/4No4dXHj2lToW8GobGRtdVYPmCqo9q5PmwKWyVaffhiAcB+CkP0NTkF rS3T3g== 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=MW9yOfheP2BuWgJr9teqz7AROqEF2pnvA75mpOuhG xI=; b=TIQJTunkt3D4Qr4LehRpmvNSZMuvRXhAHmq/E0P8uwNY6pW8feEgxB9kD FlliSRDQ065R6HV+3cD07h/rXth/SXWAPfXpAW4b7vF26egxbErV20IeBeLgOeB3 Cixsdpmeyw5rXLeFHEt0LCtDsGdNFC6hGtg8IpwLn+xfAG7s6xH/zxVQ/JxJI/gI XEuERjQWS6FskS0p4yk98CAD055xwCKV1y2WwxVQudeRVAQV7CT3+uvZhwSBzp5Y yr/LjjcigNu7gM1jJP29g7/8Bz/Vy3lsjLP/J+3uJaRfYjfaPRm2RzOGSSy8lvQ+ iFlMFfeadm2SLcTI4pWZpAth+JKGw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrudekvddgkeduucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkfgjfhgggfgtsehtufertddttddvnecuhfhrohhmpefvhhhomhgr shcuofhonhhjrghlohhnuceothhhohhmrghssehmohhnjhgrlhhonhdrnhgvtheqnecugg ftrfgrthhtvghrnhepffdvffejueetleefieeludduuefgteejleevfeekjeefieegheet ffdvkeefgedunecuffhomhgrihhnpeguphgukhdrohhrghenucfkphepjeejrddufeegrd dvtdefrddukeegnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhf rhhomhepthhhohhmrghssehmohhnjhgrlhhonhdrnhgvth 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 BAB8E1080066; Fri, 11 Dec 2020 10:48:03 -0500 (EST) From: Thomas Monjalon To: Alessandro Pagani Cc: users@dpdk.org, viacheslavo@nvidia.com, asafp@nvidia.com Date: Fri, 11 Dec 2020 16:48:02 +0100 Message-ID: <5238000.dFEpQ3j31A@thomas> In-Reply-To: References: 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" 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 (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: http://doc.dpdk.org/guides/nics/mlx5.html#supported-hardware-offloads