ConnectX-4 Adapter Cards Firmware Release Notes v12.27.1016
NVIDIA ConnectX-5 Adapter Cards Firmware Release Notes v16.35.3502 LTS

Bug Fixes History

Warning

This section includes history of bug fixes of 3 major releases back. For older releases history, please refer to the relevant firmware versions.

Internal Ref.

Issue

1929850

Description: Creating an NVMoF offloaded target while running the LFWP flow may cause the device to become unstable.

Keywords: Live Firmware Patch, LFWP, NVME

Discovered in Version: 12.26.1040

Fixed in Release: 12.26.4012

1778343

Description: Fixed an issue that caused IPoIB not to function when there were DC CNAK QPs active.

Keywords: IPoIB

Discovered in Version: 12.25.1020

Fixed in Release: 12.26.1040

1803791

Description: On rare occasions, when firmware coalesce Host stuck events occur, a async event might be delayed to be reported, and not be triggered until the next time the PCIe hangs on one of the hosts.

Keywords: PCIe Error Notification

Discovered in Version: 12.25.1020

Fixed in Release: 12.26.1040

1824111

Description: Renamed the GMP Mellanox Vendor Specific External Capability mask enum from IsDiagnosticCountersSupported to IsDiagnosticDataSupported.

Keywords: GMP Mellanox Vendor Specific External Capability mask DiagnosticData

Discovered in Version: 12.25.1020

Fixed in Release: 12.26.1040

1822787

Description: Fixed an issue that caused a function to misbehave when a PCIe TLP was set with a poisoned indication.

Keywords: PCIe TLP

Discovered in Version: 12.25.1020

Fixed in Release: 12.26.1040

1771921

Description: Fixed an issue that prevented users with non-port owner privilege from using the “read DCBX access registry key” EGID_DCBX_APP/REGID_DCBX_PARAM.

Keywords: DCBX

Discovered in Version: 12.24.1000

Fixed in Release: 12.25.1020

1615586

Description: Fixed a rare issue that caused the QP to falsely transition into the error state as a result of handling duplicate read/atomic request followed by memory key invalidation.

Keywords: CQE

Discovered in Version: 12.24.1000

Fixed in Release: 12.25.1020

1678824

Description: Fixed an issue that prevented the user to enable the port after disabling it in the VF NODNIC.

Keywords: VF NODNIC

Discovered in Version: 12.24.1000

Fixed in Release: 12.25.1020

1606289

Description: Enlarged the number of modify fields to 16 to avoid IPv6 header rewrite failure.

Keywords: IPv6 header rewrite

Discovered in Version: 12.24.1000

Fixed in Release: 12.25.1020

1627973

Description: Fixed an issue that prevented IB QP counters for Acks/Responses from working as a results the NACK/OOS counters shown as zero.

Keywords: IB QP counters for Acks/Responses

Discovered in Version: 12.24.1000

Fixed in Release: 12.25.1020

1501744

Description: Fixed a false signature error reported by the firmware during retransmissions.

Keywords: False signature error

Discovered in Version: 12.18.1000

Fixed in Release: 12.24.1000

1547318

Description: Fixed an issue that prevented the system from counting multicast/broadcast traffic on the ETH unicast vport counter when the driver did not specify the MAC address in the FTE match criteria of the Flow Table Entry in the eswitch’s FDB table.

Keywords: Multicast/broadcast traffic

Discovered in Version: 12.23.1020

Fixed in Release: 12.24.1000

1284452/

1282926

Description: Fixed an issue that caused the mlxconfig tool to present all possible expansion ROM images, instead of presenting only the existing images.

Keywords: mlxconfig

Discovered in Version: 12.22.1002

Fixed in Release: 12.24.1000

1424873

Description: Modifying VMQoS rate limiter parameters during traffic might cause transmission failure.

Keywords: VMQoS, rate limiter

Discovered in Version: 12.22.1002

Fixed in Release: 12.24.1000

1475993

Description: Aligned the default tuning type in PHY TEST MODE to the device protocol.

Keywords: PHY

Discovered in Version: 12.23.1020

Fixed in Release: 12.24.1000

1403211

Description: When a device is operating in Safe Mode state, and the user issues the mlxfwreset command, the device might fail to come-up correctly after the reset.

Note: Do not run mlxfwreset when operating in a Safe Mode state.

Keywords: mlxfwreset

Discovered in Version: 12.23.1020

Fixed in Release: 12.24.1000

1431772

Description: Fixed an issue that caused the max_qp_retry_freq_exceeded counter (including a CQE with error syndrome 0x97, and the QP moving to error state) to be activated only after exceeding the NIC Vport context max_qp_retry_limit, and not when reaching it.

Keywords: max_qp_retry_freq_exceeded

Discovered in Version: 12.22.1002

Fixed in Release: 12.24.1000

1295606

Description: Fixed an issue related to PCIe "Surprise link down" event reporting capability.

Keywords: PCIe

Discovered in Version: 12.22.1002

Fixed in Release: 12.24.1000

1434863

Description: Fixed an issue that resulted in the link partner experiencing false active linkup when plugging in a base-T cable to a closed port.

Keywords: Interfaces

Discovered in Version: 12.22.1002

Fixed in Release: 12.24.1000

1424873

Description: Modifying VMQoS rate limiter parameters during traffic might cause transmission failure.

Keywords: VMQoS, rate limiter

Discovered in Version: 12.22.1002

Fixed in Release: 12.24.1000

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