Mellanox MHQH19B-XSR rev.A1 Adapter Card Firmware 2.9.1000 Download

Posted at November 23, 2024 by PCI-DB Team

Mellanox MHQH19B-XSR rev.A1 Adapter Card Firmware 2.9.1000 Description

Added support for the following features:

- New steering mechanism according to Ethertype and Vlan
- Header separation
- IPoIB ETHoIB offloads
- PCI Function Level Reset
- MPI performance enhancement: 97601 enigma bit
- Added INI to enable new LED behavior: dual_color_led_mode_en
- SRIOV beta support for ConnectX-2. To enable it, set sriov_en to TRUE in the INI
- Thermal sensing MAD

Bug Fixes:

- Issues with the IPoIB checksum offload Fixed 2.8.0600 2.9.1000
- PCIe Select de-emphasis was not functional in a specific environment (ID 85719)
- The wrong event type was displayed in the thermal warning event for drivers that did not support the event
- Wrong UAR mapping in pages larger than 4K: MSI-X and Blueflame did not work on UAR pages larger than 4K
- Mellanox adapters card MHGH29B, may enter a false thermal shutdown state upon driver unload
- 40GbE Link may not be established after driver restart Fixed 2.8.0600 2.9.1000
- Congestion Notification Packet may cause HCA to stall under extreme conditions
- Enforced correct IP identification field in transmitted IPoIB/EoIB packets
- Advanced Error Reporting fixes (ID 100570) Fixed 2.8.0600 2.9.1000
- Performance improvement for single port cards (ID 106144)
- When in unsolicited mode a completion message is not sent on every completion
- QUERY_IF_STAT - Fixed clear number of packets (ID 101245)
- RDMA read message rate improvement (ID 97406) Fixed 2.8.0600 2.9.1000
- If no EEPROM is present in the module/cable or if the identifier field in EEPROM is not set correctly, the link raises only 10G XFI (ID 102651)

  It is highly recommended to always use the most recent driver version available.

Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

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