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DOCA Documentation v2.9.1 LTS

Changes and New Features

Note

DOCA 2.9.0 (and its LTS branch) is the final software version to support NVIDIA® ConnectX®-4 device. Starting January '25, ConnectX-4 will no longer be supported by future DOCA-Host releases.

Note

NVIDIA® BlueField®-3 networking platforms are required to use DOCA-Host as the host driver. MLNX_OFED does not support BlueField-3 devices.

Note

DOCA 2.9.0 (and its LTS branch) does not support ConnectX-8 device.

  • DOCA-OFED profile – Added support for host OS RHEL/Rocky 9.5
  • Added support for OVS-DOCA live upgrade of virtual switch
  • Enhanced firmware reset flow for Sync1 utilizing community-accepted hot reset kernel flow

The following changes in DOCA 2.9.1 (BSP 4.9.1) and BMC 24.10-LTSU1 break backward compatibility and therefore require customers to upgrade all DOCA software components to the latest available version to avoid anomalous behavior:

Software Component

Change Description

BMC

IPMB channel relocation – The IPMB channel used by the BlueField BMC to retrieve data from the BlueField Arm is now utilizing a dedicated I2C interface. This change is aimed at improving the serviceability of the interface.

FlexIO

Fixing a mandatory hardware limitation found the updated firmware version breaks backward compatibility between the software layers

BlueField firmware

Changed the default value of the NC-SI package ID to prevent provisioning issues

Software ComponentDOCA 2.9.1DOCA 2.9.0
doca-openvswitch2.9.1-0013-24.11-based-3.3.32.9.0-0060-24.10-based-3.3.3
bluefield-kernel5.15.0.1057-bluefield5.15.0.1056-bluefield
bf-release4.9.14.9.0
bf2-bmc-fw-signed4.9.14.9.0
bf2-cec-fw-signed4.9.14.9.0
bf3-bmc-fw-signed4.9.14.9.0
bf3-bmc-gi-signed4.9.14.9.0
bf3-bmc-nic-fw-8217991-ax4.9.14.9.0
bf3-bmc-nic-fw-900-9d3b6-00cv-a-alt-il1-ax4.9.14.9.0
bf3-bmc-nic-fw-900-9d3b6-00cv-a-ax4.9.14.9.0
bf3-bmc-nic-fw-900-9d3b6-00sv-a-ax4.9.14.9.0
bf3-bmc-nic-fw-900-9d3c6-00cv-da0-ax4.9.14.9.0
bf3-bmc-nic-fw-900-9d3c6-00cv-ga0-ax4.9.14.9.0
bf3-bmc-nic-fw-900-9d3c6-00sv-da-ax4.9.14.9.0
bf3-bmc-nic-fw-900-9d3c6-00sv-ga-ax4.9.14.9.0
bf3-bmc-nic-fw-sn37b36732-ax4.9.14.9.0
bf3-cec-fw-signed4.9.14.9.0
fwctl-modules24.10.OFED.24.10.1.1.4.1-1.kver.5.15.0-1057-bluefield24.10.OFED.24.10.0.6.7.1-1.kver.5.15.0-1056-bluefield
iser24.10.OFED.24.10.1.1.4.1-1.kver.5.15.0-1057-bluefield24.10.OFED.24.10.0.6.7.1-1.kver.5.15.0-1056-bluefield
knem1.1.4.90mlnx3-OFED.23.10.0.2.1.1.kver.5.15.0-1057-bluefield1.1.4.90mlnx3-OFED.23.10.0.2.1.1.kver.5.15.0-1056-bluefield
libopensm5.21.0.MLNX20241126.d9aa3dff-0.1.24101145.21.0.MLNX20241029.d9aa3dff-0.1.2410068
libxlio3.40.2-13.40.2-1.2410068
mft4.30.1-84.30.0-139
mlnx-fw-updater-signed24.10-1.1.4.0.124.10-0.6.8.0.1
mlnx-iproute26.10.0-1.24101146.10.0-1.2410068
mlnx-libsnap1.6.0-21.6.0-1
mlnx-nfsrdma-modules24.10.OFED.24.10.1.1.4.1-1.kver.5.15.0-1057-bluefield24.10.OFED.24.10.0.6.7.1-1.kver.5.15.0-1056-bluefield
mlnx-nvme-modules24.10.OFED.24.10.1.1.4.1-1.kver.5.15.0-1057-bluefield24.10.OFED.24.10.0.6.7.1-1.kver.5.15.0-1056-bluefield
mlnx-ofed-kernel24.10.OFED.24.10.1.1.4.1-1.bf.kver.5.15.0-1057-bluefield24.10.OFED.24.10.0.6.8.1-1.bf.kver.5.15.0-1056-bluefield
mlnx-snap3.8.0-73.8.0-6
mlxbf-bootimages-signed4.9.1-134424.9.0-13378
ofed-scripts24.10.OFED.24.10.1.1.4-124.10.OFED.24.10.0.6.8-1
opensm5.21.0.MLNX20241126.d9aa3dff-0.1.24101145.21.0.MLNX20241029.d9aa3dff-0.1.2410068
spdk23.01.5-2623.01.5-24
srp-modules24.10.OFED.24.10.1.1.4.1-1.kver.5.15.0-1057-bluefield24.10.OFED.24.10.0.6.7.1-1.kver.5.15.0-1056-bluefield
virtio-net-controller24.10.30-124.10.23-1
xpmem2.7.4-1.2410068.kver.5.15.0-1057-bluefield2.7.4-1.2410068.kver.5.15.0-1056-bluefield

© Copyright 2025, NVIDIA. Last updated on Mar 31, 2025.