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From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [DPDK/DTS Bug 1927] MTU test suite failing on all environments
Date: Fri, 03 Apr 2026 18:30:28 +0000	[thread overview]
Message-ID: <bug-1927-3@http.bugs.dpdk.org/> (raw)

http://bugs.dpdk.org/show_bug.cgi?id=1927

            Bug ID: 1927
           Summary: MTU test suite failing on all environments
           Product: DPDK
           Version: unspecified
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: DTS
          Assignee: dev@dpdk.org
          Reporter: dmarx@iol.unh.edu
                CC: juraj.linkes@pantheon.tech, probb@iol.unh.edu
  Target Milestone: ---

Running the MTU test suite on an XL710, E810, and CX6 all produce failures for
each test case:

mtu: FAIL
    cli_jumbo_forwarding_for_jumbo_mtu: FAIL
      reason: Did not receive packet.
    cli_mtu_forwarding_for_std_packets: FAIL
      reason: Did not receive packet.
    cli_mtu_std_packets_for_jumbo_mtu: FAIL
      reason: Did not receive packet.
    runtime_mtu_updating_and_forwarding: FAIL
      reason: Did not receive packet.

DPDK version: 26.03 rc2

XL710:

sudo ethtool -i enp181s0f0np0
driver: i40e
version: 6.8.0-106-generic
firmware-version: 9.55 0x8000fe31 1.3862.0
expansion-rom-version: 
bus-info: 0000:b5:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes

uname -m
x86_64

E810:

sudo ethtool -i enP4s4f0np0
driver: ice
version: 6.8.0-106-generic
firmware-version: 4.90 0x80020ef2 1.3863.0
expansion-rom-version: 
bus-info: 0004:01:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes

uname -m
aarch64

CX6:

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

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                 reply	other threads:[~2026-04-03 18:30 UTC|newest]

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