From: Sameer Vaze <svaze@qti.qualcomm.com>
To: "users@dpdk.org" <users@dpdk.org>
Subject: DPDK Pdump tool is not able to attach to DPDK test pmd primary application
Date: Wed, 14 Feb 2024 22:44:46 +0000 [thread overview]
Message-ID: <CO6PR02MB872118D47DA2B1D875E79183894E2@CO6PR02MB8721.namprd02.prod.outlook.com> (raw)
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Hey Folks,
I see the following message when I attempt to attach pdump to the testpmd sample application:
Pdump output:
EAL: Failed to hotplug add device
EAL: Error - exiting with code: 1
Cause: vdev creation failed:create_mp_ring_vdev:695
Testpmd output:
Reached maximum number of Ethernet ports
EAL: Driver cannot attach the device (net_pcap_rx_0)
EAL: Failed to hotplug add device on primary
The primary and secondary applications were run using the following commands:
Primary: sudo ./dpdk-testpmd --proc-type=primary --file-prefix=test -d /path/to/pmd
Secondary: sudo ./dpdk-pdump --proc-type=secondary --file-prefix=test -d /path/to/pmd -- --pdump 'port=0,queue=1,rx-dev=./rx.pcap,tx-dev=./tx.pcap'
DPDK version: 22.11.1
Is this a known issue? Is there any known fix for this?
Thanks
Sameer Vaze
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next reply other threads:[~2024-02-17 15:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-14 22:44 Sameer Vaze [this message]
2024-02-17 16:59 ` Stephen Hemminger
2024-02-22 19:27 ` Sameer Vaze
2024-02-26 1:12 ` Stephen Hemminger
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