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 C76CAA09E4 for ; Thu, 28 Jan 2021 12:06:51 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B13A24067B; Thu, 28 Jan 2021 12:06:51 +0100 (CET) Received: from esa.commscope.iphmx.com (esa.commscope.iphmx.com [68.232.148.24]) by mails.dpdk.org (Postfix) with ESMTP id 4C0DC40395 for ; Thu, 28 Jan 2021 12:06:49 +0100 (CET) IronPort-SDR: fsY7ydk4lJFTtqzwiifQLCf0sjAuzOvMaB+58ak6N2dudKPNXIq1h0isn9ZOtCt0X4vSOvSvmu kLfuFiBrNf3ob9hAeHRsWisNMm56efghPUZzhHVImLqssStfhBPrfrAM8jQlKo3VbkIq4QBNgB h0Wt32CIgjUl7N1KKNPlhTZsHjLLLSBhJHTRf8iLZ9zuhNv2jvj+BKh38E9ZsCgvIQnScMqFOj lkBkIiGAXepB5bUbpjwWc+g+vQN7UFYvOMQdsWSn3zRfhu0l5Gj2YaDd/XVRQYKD1Y+5qCrrp6 Czs= X-IronPort-AV: E=Sophos;i="5.79,382,1602561600"; d="scan'208,217";a="144346938" Received: from mail-dm6nam10lp2104.outbound.protection.outlook.com (HELO NAM10-DM6-obe.outbound.protection.outlook.com) ([104.47.58.104]) by ob1.commscope.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 28 Jan 2021 06:06:47 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Yk1jc54cLanUq6vp3t2KQmjzEJrtjukzR0DzF0krCqGtAZ+K5JyOjeywmthUZF/LwSoFYSSPvPIzQRWlXmySyNtGZk4zTtMHfoVc9zweo8PDxC3j/LsDAzpfeaTGcjSekhoAc2CrGge21X/CRAX1iL+Z1j3q+1l55zQi5wupmqLPev17lydQjCgYbSR1aZydDcbxZHvawVlToSn99p/3NrO87h5oYwLmQZTGYNZuqUbmkg+3yQKnVY1OlHp+Ss2DFOca1RzN5swKzEnOacVe+LOrJ5UrcFK/0IqgYoeh1xPu6QKSgX4SQxmHIAkBkSthh/o32ya+8iSL7SaU55vNDw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=9v8s6MkDwo+0xQX0P1cNsfWrF8xO0npMmg7bzIa89vM=; b=MjV3cfqMKMuISZIVS+tTo4OzsC30h80kdrArPFZfayNiC2funhqqP+UKXJbqqOd/1hv838pOwjYecntUlKiyFP9qwdywKZJvlZsm78JhEY/oJsz7FAUWsNTNav66WJMUFn91YlWAQTW3NVeTHuXLiaIG0fg8ckP5ZbKV/JJcHHs+Ar73Z9HrAugdCIXNT2pHa0h2A/BEhRfAxI1Z+WMqBAEFXCjRo6zvBUOE4Q9d/twXyikTh/i3Lek4GCZWiiSkgGzITRcu6nPDP0W0gwfLMK+nq6LVSIS77gdLsDtxq6nxc+sp7NfQHnWqWoFwaufDE1BPA+3Qn6V0UecO90L8Zw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=softfail (sender ip is 50.17.62.222) smtp.rcpttodomain=dpdk.org smtp.mailfrom=commscope.com; dmarc=fail (p=none sp=none pct=100) action=none header.from=commscope.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=commscope.onmicrosoft.com; s=selector2-commscope-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=9v8s6MkDwo+0xQX0P1cNsfWrF8xO0npMmg7bzIa89vM=; b=HRIozsFsrpP+gLXrVL9nY5wb5ySgvLb+avEXWYMQ9xgRZMns6v9KbXIW013rQp8jmPDkEalWyxRIMZbMu0mJNcXYBpijyCMszfWRdsEC7JgSc+GpXL97TBohEWaYZ81az4MEHxRtc750ctCtZbVE36H9Vjo62s3VPhiXhXTZKWg= Received: from MWHPR19CA0021.namprd19.prod.outlook.com (2603:10b6:300:d4::31) by DM6PR14MB2633.namprd14.prod.outlook.com (2603:10b6:5:11d::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3784.13; Thu, 28 Jan 2021 11:06:46 +0000 Received: from MW2NAM10FT035.eop-nam10.prod.protection.outlook.com (2603:10b6:300:d4:cafe::f9) by MWHPR19CA0021.outlook.office365.com (2603:10b6:300:d4::31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3805.17 via Frontend Transport; Thu, 28 Jan 2021 11:06:45 +0000 X-MS-Exchange-Authentication-Results: spf=softfail (sender IP is 50.17.62.222) smtp.mailfrom=commscope.com; dpdk.org; dkim=none (message not signed) header.d=none;dpdk.org; dmarc=fail action=none header.from=commscope.com; Received: from obc.inkyphishfence.com (50.17.62.222) by MW2NAM10FT035.mail.protection.outlook.com (10.13.154.184) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3784.11 via Frontend Transport; Thu, 28 Jan 2021 11:06:45 +0000 Received: from ip-172-25-51-214.ec2.internal (localhost [127.0.0.1]) by obc.inkyphishfence.com (Postfix) with ESMTPS id CB4E83300EB; Thu, 28 Jan 2021 11:06:44 +0000 (UTC) X-Inky-Outbound-Processed: True Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10lp2105.outbound.protection.outlook.com [104.47.55.105]) by obc.inkyphishfence.com (Postfix) with ESMTPS id 52AA93302B1; Thu, 28 Jan 2021 11:06:44 +0000 (UTC) Received: from SN6PR14MB2253.namprd14.prod.outlook.com (2603:10b6:805:4b::21) by SN7PR14MB4528.namprd14.prod.outlook.com (2603:10b6:806:109::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3805.19; Thu, 28 Jan 2021 11:06:41 +0000 Received: from SN6PR14MB2253.namprd14.prod.outlook.com ([fe80::1493:cd9f:600e:bb8a]) by SN6PR14MB2253.namprd14.prod.outlook.com ([fe80::1493:cd9f:600e:bb8a%7]) with mapi id 15.20.3784.019; Thu, 28 Jan 2021 11:06:41 +0000 From: "Das, Surajit" To: Raslan Darawsheh , users CC: "Dharwadkar, Sriram" Thread-Topic: Skeleton basicfwd sample app hits error [net_mlx5: DV flow is not supported] on Mellanox VF in VM Thread-Index: Adb0zoOQzbCSOlTMT1CV9I6zUrCF0AAgIGvwAAUDZJA= Date: Thu, 28 Jan 2021 11:06:40 +0000 Message-ID: References: In-Reply-To: Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [198.90.65.30] x-ms-publictraffictype: Email X-MS-Office365-Filtering-Correlation-Id: 720bd02e-3acf-471d-6418-08d8c37ccd29 x-ms-traffictypediagnostic: SN7PR14MB4528:|DM6PR14MB2633: x-ms-exchange-transport-forked: True X-Microsoft-Antispam-PRVS: x-ms-oob-tlc-oobclassifiers: OLM:4941;OLM:4941; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam-Untrusted: BCL:0; X-Microsoft-Antispam-Message-Info-Original: 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 X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:SN6PR14MB2253.namprd14.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(376002)(39860400002)(366004)(136003)(346002)(396003)(66946007)(66556008)(7696005)(52536014)(64756008)(9326002)(66476007)(66446008)(55016002)(8936002)(4326008)(166002)(71200400001)(9686003)(110136005)(107886003)(26005)(5660300002)(186003)(86362001)(8676002)(316002)(76116006)(83380400001)(2906002)(478600001)(6506007)(33656002)(53546011); DIR:OUT; SFP:1101; x-ms-exchange-antispam-messagedata: =?us-ascii?Q?+cQOmw5OoYV13WiG7fkYg0B0G6X9uVdOuSUj4KQ8LoOuJHYxQWXrAt9Zlrjk?= =?us-ascii?Q?rU1gITU3gC51zsAfHo0Unid7Uzw5akcuwyiAl8UdETOAeaCU7H6R3JMfqOi6?= =?us-ascii?Q?MfZxFg8w2q+4J2pXK02Tme4SV0K3v8DqdX+8H25VgGGhYYgsrO7KR+Z2/Fma?= =?us-ascii?Q?B/XVzUwsQGnI3sc0YL8Og1tft1LsgzlYVgLvlSOfUBAwEp/R6w7/ffzHi7ZO?= =?us-ascii?Q?685A8b1VB3Kacci6wDZvkBIlO/AQZvxlRE0Cb2tP8sgMAZinKmdvMtR0BY57?= =?us-ascii?Q?hZE5wpXgV6Uy6QZ0nqY3SqtqTJJVndEWDFCNP9ZNCC19UoajFCa/zsGIDzcQ?= =?us-ascii?Q?8EMS5iI5sOTCNYpaTpK76oZQY2iu+ll5ovzarU6OZF1bVt7BTQShViIW8Z2N?= =?us-ascii?Q?mZPnZ+He9ho6kvCtdacnjbFoRiRibGbMhO3pOj2KfklhLjLff574sY7TpvwY?= =?us-ascii?Q?ZZl0gZ6W6xPNms0DnceJ5WfUsJYH/6SBVVIWS2QwBHWfBAkMgWNivaBQMr2X?= =?us-ascii?Q?UngcUc1wzv0SuRex5wG7r/EVgP6Ujrd2I+yp1CXMZRDjlmqoW7EiKOH7njv9?= =?us-ascii?Q?XR1UmXliG01kmKUFs2ZcNq+MTAAhygLAuavhDuRIxHsDdJa1CU13zi13oFwT?= =?us-ascii?Q?mkNI2Rm1uQ3zEhbPDiN7atoha6KNBPyFFhEJcenmQsQJNWpQW1yLeQx68SPz?= =?us-ascii?Q?qGAlgb4ifHlx4rF7jZjjMspBdbIM3hXz5o2DOa2E2jQpFjne2Qcf0jmubbSG?= =?us-ascii?Q?mfbi4Es+m+U4TvPUZdXOWZv2NAXEDRl6btjqoLkehaUTzQUuJsUssf9EEtwM?= =?us-ascii?Q?74f05Hm3XI+GAce62B982IWRftft61VaxGjcUWBfu62oVfAyCw7mX8U3EkSJ?= =?us-ascii?Q?6e4USbF/OTmg6M2/x5g8HB2TEbVJ/wqPL6jhb7T25kwDnOKrzEbaMXr8fL8U?= =?us-ascii?Q?DQRqAp9eKYk+dNqmjGOgStyZZauB0hj2rHf3xqemjCXa6MFCp7OaaWNO5Tkz?= =?us-ascii?Q?NtcpVqgcvRKVi6lZslAAlaHaQgMHICyqR4XbNnbqhHfcWgVxx1bkM5LjQmrO?= =?us-ascii?Q?2YDRWuVM?= MIME-Version: 1.0 X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR14MB4528 X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: MW2NAM10FT035.eop-nam10.prod.protection.outlook.com X-MS-Office365-Filtering-Correlation-Id-Prvs: 34c8191e-9081-48eb-8024-08d8c37cca55 X-IPW-GroupMember: False X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:50.17.62.222; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:obc.inkyphishfence.com; PTR:obx-outbound.inkyphishfence.com; CAT:NONE; SFS:(4636009)(346002)(39860400002)(376002)(396003)(136003)(46966006)(356005)(107886003)(26005)(9686003)(7636003)(83380400001)(52536014)(53546011)(6506007)(336012)(4326008)(186003)(8676002)(5660300002)(478600001)(33656002)(110136005)(316002)(70206006)(82310400003)(8936002)(55016002)(86362001)(7696005)(45080400002)(47076005)(82740400003)(9326002)(2906002)(30864003); DIR:OUT; SFP:1101; X-OriginatorOrg: commscope.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jan 2021 11:06:45.5859 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 720bd02e-3acf-471d-6418-08d8c37ccd29 X-MS-Exchange-CrossTenant-Id: 31472f81-8fe4-49ec-8bc3-fa1c295640d7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=31472f81-8fe4-49ec-8bc3-fa1c295640d7; Ip=[50.17.62.222]; Helo=[obc.inkyphishfence.com] X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TreatMessagesAsInternal-MW2NAM10FT035.eop-nam10.prod.protection.outlook.com X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR14MB2633 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [dpdk-users] Skeleton basicfwd sample app hits error [net_mlx5: DV flow is not supported] on Mellanox VF in VM 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" Hi Raslan, If I try that option inside the VM where MLNX_OFED is not installed, I stil= l hit an error, but not the same one. On bare metal where I have MLNX_OFED installed, I do not encounter the erro= r and the same binary runs fine. In the VM, I checked for the presence of drivers, and found them to be pres= ent. Driver Info VM: [root@dpdk-dev-1 build]# lsmod | grep mlx mlx5_ib 262895 0 ib_uverbs 102208 2 mlx5_ib,rdma_ucm ib_core 255469 13 rdma_cm,ib_cm,iw_cm,rpcrdma,mlx5_ib,ib_srp= ,ib_iser,ib_srpt,ib_umad,ib_uverbs,rdma_ucm,ib_ipoib,ib_isert mlx5_core 628569 1 mlx5_ib mlxfw 18227 1 mlx5_core devlink 60067 1 mlx5_core ptp 19231 1 mlx5_core [root@dpdk-dev-1 build]# modinfo mlx5_core | grep version version: 5.0-0 rhelversion: 7.7 srcversion: 8657804ACAFA1FD34AFF1A7 vermagic: 3.10.0-1062.el7.x86_64 SMP mod_unload modversions [root@dpdk-dev-1 build]# /root/dpdk-stable-19.11.6/usertools/dpdk-devbind.p= y --status | grep mlx 0000:00:0d.0 'MT27700 Family [ConnectX-4 Virtual Function] 1014' if=3Dens13= drv=3Dmlx5_core unused=3Digb_uio,uio_pci_generic 0000:00:0e.0 'MT27700 Family [ConnectX-4 Virtual Function] 1014' if=3Dens14= drv=3Dmlx5_core unused=3Digb_uio,uio_pci_generic VM error output here: [root@dpdk-dev-1 build]# ./basicfwd -l 1 -n 4 --pci-whitelist 0000:00:0d.0= ,dv_flow_en=3D0 --pci-whitelist 0000:00:0e.0,dv_flow_en=3D0 --log-level 8 EAL: Detected 8 lcore(s) EAL: Detected 1 NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode 'PA' EAL: No available hugepages reported in hugepages-1048576kB EAL: Probing VFIO support... EAL: PCI device 0000:00:0d.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15b3:1014 net_mlx5 net_mlx5: mlx5.c:3422: mlx5_pci_probe(): probe of PCI device 0000:00:0d.0 a= borted after encountering an error: Operation not supported EAL: Requested device 0000:00:0d.0 cannot be used EAL: PCI device 0000:00:0e.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15b3:1014 net_mlx5 net_mlx5: mlx5.c:3422: mlx5_pci_probe(): probe of PCI device 0000:00:0e.0 a= borted after encountering an error: Operation not supported EAL: Requested device 0000:00:0e.0 cannot be used EAL: Error - exiting with code: 1 Cause: Error: number of ports must be even [root@dpdk-dev-1 build]# If I try to the same binary on a bare metal where MLNX_OFED is installed, t= he binary runs fine. Here: [root@experimental build]# ./basicfwd -l 1 -n 4 --pci-whitelist 0000:65:01.= 0,dv_flow_en=3D0 --pci-whitelist 0000:65:01.1,dv_flow_en=3D0 --log-level 8 EAL: Detected 48 lcore(s) EAL: Detected 1 NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode 'VA' EAL: Probing VFIO support... EAL: VFIO support initialized EAL: PCI device 0000:65:01.0 on NUMA socket 0 EAL: probe driver: 15b3:1014 net_mlx5 EAL: PCI device 0000:65:01.1 on NUMA socket 0 EAL: probe driver: 15b3:1014 net_mlx5 Port 0 MAC: 12 e4 97 76 bf af Port 1 MAC: 56 f9 e2 3f c7 34 Drivers on bare metal: [root@experimental ~]# lsmod | grep mlx mlx5_ib 262797 0 ib_uverbs 102208 1 mlx5_ib ib_core 255552 2 mlx5_ib,ib_uverbs mlx5_core 638172 1 mlx5_ib mlxfw 18227 1 mlx5_core devlink 60067 1 mlx5_core ptp 19231 2 i40e,mlx5_core [root@experimental ~]# modinfo mlx5_core | grep version version: 5.0-0 rhelversion: 7.8 srcversion: 347B715A7BFEF96508E57F2 vermagic: 3.10.0-1127.el7.x86_64 SMP mod_unload modversions [root@experimental ~]# ./dpdk-devbind.py --status | grep "65:01.0\|65:01.1" 0000:65:01.0 'MT27700 Family [ConnectX-4 Virtual Function] 1014' if=3Denp10= 1s1 drv=3Dmlx5_core unused=3Dvfio-pci 0000:65:01.1 'MT27700 Family [ConnectX-4 Virtual Function] 1014' if=3Denp10= 1s1f1 drv=3Dmlx5_core unused=3Dvfio-pci [root@experimental ~]# Now, my question is, what is it that MLNX_OFED providing that I am missing? Regards, Surajit From: Raslan Darawsheh Sent: Thursday, January 28, 2021 1:56 PM To: Das, Surajit ; users Cc: Dharwadkar, Sriram Subject: RE: Skeleton basicfwd sample app hits error [net_mlx5: DV flow is = not supported] on Mellanox VF in VM Hello Das, Can you kindly try to add the following devarg to your pci-white= list ? --pci-whitelist 0000:00:0d.0,dv_flow_en=3D0 -- pci-whitelist 0000:00= :0e.0,dv_flow_en=3D0 Kindest regards, Raslan Darawsheh External (rasland@nvidia.com) Report This Email FAQ Protection by INKY Hello Das, Can you kindly try to add the following devarg to your pci-whitelist ? --pci-whitelist 0000:00:0d.0,dv_flow_en=3D0 -- pci-whitelist 0000:00:0e.0,= dv_flow_en=3D0 Kindest regards, Raslan Darawsheh > -----Original Message----- > From: users > On Be= half Of Das, Surajit > Sent: Wednesday, January 27, 2021 7:08 PM > To: users > > Cc: Dharwadkar, Sriram > > Subject: [dpdk-users] Skeleton basicfwd sample app hits error [net_mlx5: = DV > flow is not supported] on Mellanox VF in VM > > Hi DPDK experts, > > I am hitting an error when running the sample basicfwd app on Mellanox VF= s. > The error is same with l2fwd, l2fwd-crypto and ipsec-secgw apps. > > I have pushed the Mellanox VFs in a VM by PCI-Passthrough. > Pasting the command, output and the relevant version info below. > If anyone else has faced this, please do share what could fix this. > > > Command and Output: > [root@dpdk-dev-1 build]# ./basicfwd -l 1 -n 4 --pci-whitelist 0000:00:0d= .0 -- > pci-whitelist 0000:00:0e.0 --log-level 8 > EAL: Detected 8 lcore(s) > EAL: Detected 1 NUMA nodes > EAL: Multi-process socket /var/run/dpdk/rte/mp_socket > EAL: Selected IOVA mode 'PA' > EAL: No available hugepages reported in hugepages-1048576kB > EAL: Probing VFIO support... > EAL: PCI device 0000:00:0d.0 on NUMA socket -1 > EAL: Invalid NUMA socket, default to 0 > EAL: probe driver: 15b3:1014 net_mlx5 > net_mlx5: DV flow is not supported > net_mlx5: probe of PCI device 0000:00:0d.0 aborted after encountering an > error: Operation not supported > EAL: Requested device 0000:00:0d.0 cannot be used > EAL: PCI device 0000:00:0e.0 on NUMA socket -1 > EAL: Invalid NUMA socket, default to 0 > EAL: probe driver: 15b3:1014 net_mlx5 > net_mlx5: DV flow is not supported > net_mlx5: probe of PCI device 0000:00:0e.0 aborted after encountering an > error: Operation not supported > EAL: Requested device 0000:00:0e.0 cannot be used > EAL: Error - exiting with code: 1 > Cause: Error: number of ports must be even > [root@dpdk-dev-1 build]# > > Versions: > 3.10.0-1062.el7.x86_64 > CentOS Linux release 7.7.1908 (Core) > dpdk-stable-19.11.6 > > NIC detail: > 00:0c.0 Ethernet controller: Intel Corporation Ethernet Virtual Function = 700 > Series (rev 09) > Subsystem: Super Micro Computer Inc Device 0000 > Physical Slot: 12 > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- > ParErr- Stepping- SERR- FastB2B- DisINTx+ > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=3Dfast >TAbort- > SERR- Latency: 0 > Region 0: Memory at fe220000 (64-bit, prefetchable) [size=3D128K] > Region 3: Memory at fe244000 (64-bit, prefetchable) [size=3D16K] > Capabilities: [70] MSI-X: Enable+ Count=3D5 Masked- > Vector table: BAR=3D3 offset=3D00000000 > PBA: BAR=3D3 offset=3D00002000 > Capabilities: [a0] Express (v2) Endpoint, MSI 00 > DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <5= 12ns, L1 > <64us > ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ > SlotPowerLimit 0.000W > DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Uns= upported- > RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- FLRe= set- > MaxPayload 128 bytes, MaxReadReq 128 bytes > DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- > TransPend- > LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Ex= it Latency > L0s <64ns, L1 <1us > ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ > LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk- > ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- > LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk- D= LActive- > BWMgmt- ABWMgmt- > DevCap2: Completion Timeout: Range AB, TimeoutDis+, LTR-,= OBFF > Not Supported > DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, L= TR-, OBFF > Disabled > LnkSta2: Current De-emphasis Level: -6dB, EqualizationCom= plete-, > EqualizationPhase1- > EqualizationPhase2-, EqualizationPhase3-, > LinkEqualizationRequest- > Kernel driver in use: iavf > Kernel modules: iavf > > Regards, > Surajit