NVIDIA ConnectX-7 Adapter Cards Firmware Release Notes v28.43.2026 LTS

Bug Fixes in this Firmware Version

Internal Ref.

Issue

4177213

Description: Fixed an issue that resulted in health buffer fatal assert and packet drops when running traffic on several path migration QPs.

Keywords: Path-Migration

Discovered in Version: 28.43.1014

Fixed in Release: 28.43.2026

4055323

Description: Fixed a reference counter issue that resulted in the firmware assertion 0x889f with CQ reference counter underflow to solve a race condition.

Keywords: FW assertion

Discovered in Version: 28.43.1014

Fixed in Release: 28.43.2026

4155100

Description: Fixed an issue that caused the internal mechanism responsible for clearing the allocated MCTP message tag to not function properly. As a result, the device was unable to send the discovery notify AEN and clear the discovery flag in a loop.

Keywords: MCTP

Discovered in Version: 28.43.1014

Fixed in Release: 28.43.2026

4161452

Description: Fixed a non-compliance issue related to SyncE which resulted in Transient response G.8273.2 - Class B response.

Keywords: SyncE

Discovered in Version: 28.43.1014

Fixed in Release: 28.43.2026

4136807

Description: Improved the VQoS algorithm.

Keywords: VQoS algorithm

Discovered in Version: 28.43.1014

Fixed in Release: 28.43.2026

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