Bug Fixes in this Firmware Version
| Internal Ref. | Issue |
| 4149411 | Description: Fixed an issue that prevented the SFF module from accessing the EEPROM data when removing the CMIS module and inserting the SFF module instead of it. |
| Keywords: EEPROM, SFF, CMIS | |
| Discovered in Version: 28.39.3560 | |
| Fixed in Release: 28.39.4082 | |
| 4194035 | Description: Fixed an issue that caused the VDPA feature bits GUEST_TSO4 and GUEST_TSO6 to be set by default unexpectedly thus resulting in traffic interruption. |
| Keywords: VDPA, feature cap, GUEST_TSO4, GUEST_TSO6 | |
| Discovered in Version: 28.39.3560 | |
| Fixed in Release: 28.39.4082 | |
| 4148339 | Description: Fixed an issue that resulted in the port_rcv_err_cntr counter value being inaccurate when the port is loaded after clearing PORT_RCV_ERROR through the PortCounters MAD. |
| Keywords: Counters | |
| Discovered in Version: 28.39.3560 | |
| Fixed in Release: 28.39.4082 | |
| 4163371 | Description: Improved the Virtual QoS mechanism ability to identify high BW bursty traffic pattern and apply the correct rate shapers. |
| Keywords: VQOS | |
| Discovered in Version: 28.39.3560 | |
| Fixed in Release: 28.39.4082 | |
| 4149724 | Description: Fixed a rare certificate signature verification error. |
| Keywords: Certificate signature verification | |
| Discovered in Version: 28.39.3560 | |
| Fixed in Release: 28.39.4082 | |
| 4149777 | Description: PLDM includes port temperature sensor PDR only if an active cable is connected. |
| Keywords: Temperature sensor PDR | |
| Discovered in Version: 28.39.3560 | |
| Fixed in Release: 28.39.4082 | |
| 4149834 | Description: PLDM connector PDR is now not reported if a cable is not connected to prevent incomplete data display. |
| Keywords: PLDM connector PDR | |
| Discovered in Version: 28.39.3560 | |
| Fixed in Release: 28.39.4082 | |
| 4149692 | Description: Changed PCIe Geen4/5 new static configuration for VGA gain and CTLE. |
| Keywords: PCIe, VGA, CTLE | |
| Discovered in Version: 28.39.3560 | |
| Fixed in Release: 28.39.4082 | |
| 4087450 | Description: Increased the RX lossless buffer size to delay transmission of Pause/PFC frames when the NIC is congested. |
| Keywords: RX lossless buffer size | |
| Discovered in Version: 28.39.3560 | |
| Fixed in Release: 28.39.4082 | |
| 4149485 | Description: Fixed lossless packet drops at 400GB 4 lanes when using an optic fiber cable. |
| Keywords: 400GB, 4 lanes, optic fiber cable | |
| Discovered in Version: 28.39.3560 | |
| Fixed in Release: 28.39.4082 | |
| 4149510 | Description: Fixed an issue that resulted in setup crash when create_sq used invalid mbox. Now the invalid mbox is replaced with a valid DB. |
| Keywords: mbox | |
| Discovered in Version: 28.39.3560 | |
| Fixed in Release: 28.39.4082 | |
| 4149393 | Description: Added address validation in MLNX OEM CMD 0x0032 (get debug info) to be 4-bytes aligned. |
| Keywords: Address validation, 0x0032 | |
| Discovered in Version: 28.39.3560 | |
| Fixed in Release: 28.39.4082 |