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From: Danushka Menikkumbura <danushka.menikkumbura@gmail.com>
To: Thomas Monjalon <thomas@monjalon.net>
Cc: users@dpdk.org, rahul.lakkireddy@chelsio.com
Subject: Re: [dpdk-users] All links down with Chelsio T6 NICs
Date: Sat, 10 Apr 2021 07:47:15 -0400
Message-ID: <CAF4V=3F602bn+xvx4a4yvGVXM_BZLm_67qDjudPrww8m5tkEHQ@mail.gmail.com> (raw)
In-Reply-To: <4704891.XPJujlr0IX@thomas>

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

On Sat, Apr 10, 2021 at 4:15 AM Thomas Monjalon <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 <mb_pool_0>: n=171456, size=2176,
> socket=0
> > testpmd: preferred mempool ops selected: ring_mp_mc
> > testpmd: create a new mbuf pool <mb_pool_2>: 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"
>
>
>
>

  reply	other threads:[~2021-04-10 11:47 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-09 17:24 Danushka Menikkumbura
2021-04-10  8:15 ` Thomas Monjalon
2021-04-10 11:47   ` Danushka Menikkumbura [this message]
2021-04-10 13:17     ` Rahul Lakkireddy

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