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From: Thomas Monjalon <thomas@monjalon.net>
To: Danushka Menikkumbura <danushka.menikkumbura@gmail.com>
Cc: users@dpdk.org, rahul.lakkireddy@chelsio.com
Subject: Re: [dpdk-users] All links down with Chelsio T6 NICs
Date: Sat, 10 Apr 2021 10:15:44 +0200
Message-ID: <4704891.XPJujlr0IX@thomas> (raw)
In-Reply-To: <CAF4V=3GRSU78fB3CwFd0C-jQOMSB9wxDsh-6LMa3O74RQZwqFQ@mail.gmail.com>

+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  8:15 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 [this message]
2021-04-10 11:47   ` Danushka Menikkumbura
2021-04-10 13:17     ` Rahul Lakkireddy

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