From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [DPDK/testpmd Bug 1918] Stopping all ports does not update link status for CX6 NIC
Date: Tue, 31 Mar 2026 15:49:47 +0000 [thread overview]
Message-ID: <bug-1918-3@http.bugs.dpdk.org/> (raw)
http://bugs.dpdk.org/show_bug.cgi?id=1918
Bug ID: 1918
Summary: Stopping all ports does not update link status for CX6
NIC
Product: DPDK
Version: unspecified
Hardware: All
OS: All
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: testpmd
Assignee: dev@dpdk.org
Reporter: dmarx@iol.unh.edu
Target Milestone: ---
Stopping all ports does not update link status in testpmd:
testpmd> port stop all
Stopping ports...
Checking link statuses...
Done
testpmd> show port info all
********************* Infos for port 0 *********************
MAC address: B8:3F:D2:52:B7:24
Device name: 0000:81:00.0
Driver name: mlx5_pci
Firmware-version: 26.42.1000
Devargs:
Connect to socket: 1
memory allocation on the socket: 1
Link status: up
Link status should be “down”
sudo ethtool -i enp129s0f0np0
driver: mlx5_core
version: 24.07-0.6.1
firmware-version: 26.42.1000 (MT_0000000531)
expansion-rom-version:
bus-info: 0000:81:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: yes
uname -m
x86_64
DPDK version: 26.03 rc2
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