From: Stephen Hemminger <stephen@networkplumber.org>
To: Ariba Ehtesham <ariba@dreambigsemi.com>
Cc: "reshma.pattan@intel.com" <reshma.pattan@intel.com>,
"users@dpdk.org" <users@dpdk.org>,
Haider Ali <haider@dreambigsemi.com>
Subject: Re: Unable to run dpdk-dumpcap application
Date: Fri, 10 Jun 2022 07:55:43 -0700 [thread overview]
Message-ID: <20220610075543.739801d7@hermes.local> (raw)
In-Reply-To: <SN4PR22MB32058B99782517F4382FAD01CDA69@SN4PR22MB3205.namprd22.prod.outlook.com>
On Fri, 10 Jun 2022 10:52:31 +0000
Ariba Ehtesham <ariba@dreambigsemi.com> wrote:
> Hi All,
> Can anybody guide me I am unable to run dpdk-dumpcap application with dpdk-22.03 ,
>
> I am performing following steps:
>
> First:
>
> $ sudo ./build/app/dpdk-testpmd -l 0-3 -n 4 -a 0000:04:00.1 --proc-type=primary -- -i --rxq=8 --txq=8
>
> Second:
>
> $ sudo ./build/app/dpdk-dumpcap -i 1 -c 6 -w /tmp/capture.pcapng
>
>
> I am getting following error
> mlx5_net: Cannot attach mlx5 shared data
> mlx5_net: Unable to init PMD global data: No such file or directory
> mlx5_common: Failed to load driver mlx5_eth
> EAL: Requested device 0000:42:00.0 cannot be used
> mlx5_net: Cannot attach mlx5 shared data
> mlx5_net: Unable to init PMD global data: No such file or directory
> mlx5_common: Failed to load driver mlx5_eth
> EAL: Requested device 0000:42:00.1 cannot be used
> mlx5_net: Cannot attach mlx5 shared data
> mlx5_net: Unable to init PMD global data: No such file or directory
> mlx5_common: Failed to load driver mlx5_eth
> EAL: Requested device 0000:43:00.0 cannot be used
> mlx5_net: Cannot attach mlx5 shared data
> mlx5_net: Unable to init PMD global data: No such file or directory
> mlx5_common: Failed to load driver mlx5_eth
> EAL: Requested device 0000:43:00.1 cannot be used
> Capturing on '0000:04:00.1'
> Packets captured: 0 ^C
> Packets received/dropped on interface '0000:04:00.1': 0/0 (0.0)
> EAL: Error: Invalid memory
>
>
> Regards ,
> Ariba Ehtesham
>
Looks like problem with secondary process support in mlx5 driver.
Does dpdk-procinfo work for you?
next prev parent reply other threads:[~2022-06-10 14:55 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-10 10:52 Ariba Ehtesham
2022-06-10 14:55 ` Stephen Hemminger [this message]
2022-06-13 6:43 ` Ariba Ehtesham
2022-06-13 6:45 ` Ariba Ehtesham
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