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 B3CFCA0579 for ; Sat, 10 Apr 2021 15:18:15 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 70D1F141256; Sat, 10 Apr 2021 15:18:14 +0200 (CEST) Received: from stargate.chelsio.com (stargate.chelsio.com [12.32.117.8]) by mails.dpdk.org (Postfix) with ESMTP id 00A03141255 for ; Sat, 10 Apr 2021 15:18:12 +0200 (CEST) Received: from localhost (scalar.blr.asicdesigners.com [10.193.185.94]) by stargate.chelsio.com (8.13.8/8.13.8) with ESMTP id 13ADI9Ua023515; Sat, 10 Apr 2021 06:18:10 -0700 Date: Sat, 10 Apr 2021 18:47:21 +0530 From: Rahul Lakkireddy To: Danushka Menikkumbura Cc: Thomas Monjalon , users@dpdk.org Message-ID: <20210410131720.GA4617@chelsio.com> References: <4704891.XPJujlr0IX@thomas> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) Subject: Re: [dpdk-users] All links down with Chelsio T6 NICs 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" Hello Danushka, On Saturday, April 04/10/21, 2021 at 07:47:15 -0400, Danushka Menikkumbura wrote: > Thank you for your reply, Thomas! > This is the port summary. > Number of available ports: 4 > Port MAC Address       Name         Driver         Status   Link > 0    00:07:43:5D:4E:60 0000:05:00.4 net_cxgbe      down     100 Gbps > 1    00:07:43:5D:4E:68 0000:05:00.4_1 net_cxgbe      down     100 Gbps > 2    00:07:43:5D:51:00 0000:0b:00.4 net_cxgbe      down     100 Gbps > 3    00:07:43:5D:51:08 0000:0b:00.4_1 net_cxgbe      down     100 Gbps > Additionally, this is info of one of the ports. > ********************* Infos for port 0  ********************* > MAC address: 00:07:43:5D:4E:60 > Device name: 0000:05:00.4 > Driver name: net_cxgbe > Firmware-version: not available > Connect to socket: 0 > memory allocation on the socket: 0 > Link status: down > Link speed: 100 Gbps > Link duplex: full-duplex > MTU: 1500 > Promiscuous mode: enabled > Allmulticast mode: disabled > Maximum number of MAC addresses: 1 > Maximum number of MAC addresses of hash filtering: 0 > VLAN offload: >   strip off, filter off, extend off, qinq strip off > Hash key size in bytes: 40 > Redirection table size: 32 > Supported RSS offload flow types: >   ipv4 >   ipv4-frag >   ipv4-tcp >   ipv4-udp >   ipv4-other >   ipv6 >   ipv6-frag >   ipv6-tcp >   ipv6-udp >   ipv6-other >   user defined 15 >   user defined 16 >   user defined 17 > Minimum size of RX buffer: 68 > Maximum configurable length of RX packet: 9018 > Maximum configurable size of LRO aggregated packet: 0 > Maximum number of VFs: 256 > Current number of RX queues: 1 > Max possible RX queues: 114 > Max possible number of RXDs per queue: 4096 > Min possible number of RXDs per queue: 128 > RXDs number alignment: 1 > Current number of TX queues: 1 > Max possible TX queues: 114 > Max possible number of TXDs per queue: 4096 > Min possible number of TXDs per queue: 128 > TXDs number alignment: 1 > Max segment number per packet: 0 > Max segment number per MTU/TSO: 0 > Best, > Danushka Thank you for reporting the issue. I have forwarded the reported issue to Chelsio support team and we are looking into it. Thank you for adding me to the thread Thomas. > On Sat, Apr 10, 2021 at 4:15 AM Thomas Monjalon <[1]thomas@monjalon.net> > wrote: > > +Cc Chelsio maintainer > > 09/04/2021 19:24, Danushka Menikkumbura: > > Hello, > > > > When I run testpmd on a system with 2 two-port Chelsio T6 NICs, the > link > > status is down for all four ports. I use igb_uio as the kernel driver. > > Below is my testpmd commandline and the startup log. > > > > sudo ./build/app/dpdk-testpmd -l 0,1,2,5 -b 81:00.0 -- -i > > > > EAL: Detected 20 lcore(s) > > EAL: Detected 4 NUMA nodes > > EAL: Detected static linkage of DPDK > > EAL: Multi-process socket /var/run/dpdk/rte/mp_socket > > EAL: Selected IOVA mode 'PA' > > EAL: No available 1048576 kB hugepages reported > > EAL: Probing VFIO support... > > EAL: VFIO support initialized > > EAL: Probe PCI driver: net_cxgbe (1425:6408) device: 0000:05:00.4 > (socket 0) > > rte_cxgbe_pmd: Maskless filter support disabled. Continuing > > EAL: Probe PCI driver: net_cxgbe (1425:6408) device: 0000:0b:00.4 > (socket 0) > > rte_cxgbe_pmd: Maskless filter support disabled. Continuing > > Interactive-mode selected > > testpmd: create a new mbuf pool : n=171456, size=2176, > socket=0 > > testpmd: preferred mempool ops selected: ring_mp_mc > > testpmd: create a new mbuf pool : n=171456, size=2176, > socket=2 > > testpmd: preferred mempool ops selected: ring_mp_mc > > Configuring Port 0 (socket 0) > > Port 0: 00:07:43:5D:4E:60 > > Configuring Port 1 (socket 0) > > Port 1: 00:07:43:5D:4E:68 > > Configuring Port 2 (socket 0) > > Port 2: 00:07:43:5D:51:00 > > Configuring Port 3 (socket 0) > > Port 3: 00:07:43:5D:51:08 > > Checking link statuses... > > Done > > testpmd> > > > > Your help is very much appreciated. > > Please run the command "show port summary all" > Thanks, Rahul