Networking ConnectX-7 Firmware Release Notes

Bug Fixes in this Firmware Version

Internal Ref.

Issue

4902171

Description: Fixed an issue where a slow module response to the NCSI GetModuleSerialData command could incorrectly trigger a dead IRISC watchdog assert. The firmware now handles this waiting state correctly, so slow module responses no longer cause a false watchdog hang indication.

Keywords: NCSI

Discovered in Version:

28.43.4100

Fixed in Release:

28.43.8016

4934276 / 4867111

Description: Fixed an issue where RoCEv2 TX traffic could be dropped when running the DOCA spcx_cc application due to stale PCC steering extension entries.

Keywords: spcx_cc cc_steering_ext

Discovered in Version:

28.43.4100

Fixed in Release:

28.43.8016

4890472 / 4774394

Description: Fixed an issue where vDPA doorbell resources were not released, which could cause failures when running other functionality after a vDPA FLR. Doorbell resources are now properly unlocked.

Keywords: vDPA

Discovered in Version:

28.37.1014

Fixed in Release:

28.43.8016

4971343 / 4967948 / 4907477 / 4971034 / 4971343

Description: Fixed an issue that could prevent the adapter’s PCIe link from re-establishing after the host resumed from a deep power-down state. This fix improves the reliability of suspend/resume cycles.

Keywords: PCIe (Standby / L2-L3 link recovery)

Discovered in Version:

28.43.4100

Fixed in Release:

28.43.8016

4780301 / 4683339

Description: Fixed an issue where QPs established before loading DOCA PCC could exhibit inconsistent algorithm-selected behavior between ports in LAG mode after DOCA PCC is loaded.

Keywords: Congestion Control, DOCA PCC

Discovered in Version:

28.43.2026

Fixed in Release:

28.43.8016

4980956 / 4947006

Description: Fixed two rare race conditions in the PCC steering extension when the feature is enabled via path migration, empty RTT, or a custom header.

Under rare timing conditions during QP creation and destruction, these issues could lead to traffic disruption or resource leaks.

Keywords: PCC steering extension

Discovered in Version:

28.43.4100

Fixed in Release:

28.43.8016

Last updated: