NVIDIA ConnectX-6 DE Adapter Cards Firmware Release Notes v22.38.1900
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 Release Notes in https://docs.mellanox.com/category/adapterfw.

Internal Ref.

Issue

3365411

Description: Fixed a link failure that occurred due to a wrong 'is_inphi_cable' indication.

Keywords: Link failure

Discovered in Version: 22.37.1014

Fixed in Release: 22.38.1002

3311600

Description: Enabled "Link Maintenance" for 25G speed per lane to avoid a margin degradation due to a temperature drift.

Keywords: Link Maintenance

Discovered in Version: 22.37.1014

Fixed in Release: 22.38.1002

3461684

Description: Fixed an issue in the steering definers used in LAG with IPv6 packets.

Keywords: Steering, LAG

Discovered in Version: 22.37.1014

Fixed in Release: 22.38.1002

3331179

Description: Improved token calculation.

Keywords: Token calculation

Discovered in Version: 22.37.1014

Fixed in Release: 22.38.1002

3491841

Description: Fixed a firmware assert that occurred when tried to verify if the module supported "swap".

Keywords: Firmware assert

Discovered in Version: 22.37.1014

Fixed in Release: 22.38.1002

Internal Ref.

Issue

3317361

Description: Added a safety mechanism to prevent the link from to getting stuck when receiving bad tuning results. In this case, the linkup flow is restarted and the mechanism retries to raise the link.

Keywords: Tuning

Discovered in Version: 22.36.1010

Fixed in Release: 22.37.1014

3337386

Description: Improved rate limit token re-distribution algorithm.

Keywords: Rate limit

Discovered in Version: 22.36.1010

Fixed in Release: 22.37.1014

3337386

Description: Improved non-consumed bandwidth re-distribution.

Keywords: Bandwidth

Discovered in Version: 22.36.1010

Fixed in Release: 22.37.1014

3395878

Description: Fixed an issue that resulted in no ping in NODNIC VF when VLAN stripping was enabled.

Keywords: NODNIC VF, VLAN

Discovered in Version: 22.36.1010

Fixed in Release: 22.37.1014

3352423

Description: Fixed an issue that caused vDPA application initialization to fail due to virtual queue creation failure.

The failure comes with the "0x8f7a: ring address translate failed" assert which indicates incorrect permission supplied by QEMU for virtual ring memory.

Keywords: virtio memory region

Discovered in Version: 22.36.1010

Fixed in Release: 22.37.1014

3327847

Description: CNP received, handled, and ignored counters in the hardware counters cannot work after moving to Programmable Congestion Control mode.

Keywords: CNP, Programmable Congestion Control

Discovered in Version: 22.36.1010

Fixed in Release: 22.37.1014

Internal Ref.

Issue

3179179

Description: Improved Tx set for HDR optical cables.

Keywords: Tx, HDR, optical cables

Discovered in Version: 22.35.1012

Fixed in Release: 22.36.1010

3239340

Description: Aligned RDE behavior to DSP0266 v1.15.0 table 23.

Keywords: RDE

Discovered in Version: 22.35.1012

Fixed in Release: 22.36.1010

3236543

Description: Fixed an issue that resulted in stuck IO when handling s software WQE with no request for CQE.

Keywords: NVMe-oF RDMA target offload

Discovered in Version: 22.35.1012

Fixed in Release: 22.36.1010

3278096

Description: Fixed an inaccurate rate issue when running with multiple flows.

Keywords: Rate, multiple flows

Discovered in Version: 22.35.1012

Fixed in Release: 22.36.1010

3273885

Description: Added vPort counters after creating the LAG demux table to count kernel packets reaching all the PFs participating in the LAG.

Keywords: LAG, counters, vPort

Discovered in Version: 22.35.1012

Fixed in Release: 22.36.1010

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