Mellanox Technologies ConnectX-4 Lx Firmware Release Notes

Bug Fixes HistoryRev 14.14.2036
Mellanox Technologies
22
664558 Description: Fixed an issue preventing driver loading or TX traffic sending upon reboot,
after ungraceful driver unload.
Keywords: Driver Load
Discovered in Release: 14.12.1240
Fixed in Release: 14.14.1100
657680 Description: Fixed casting of BMC MAC before steering API.
Keywords: BMC, Steering API
Discovered in Release: 14.12.1240
Fixed in Release: 14.14.1100
614403 Description: Fixed the PCI write flow to take into consideration the PCI MTU. This fix
eliminates the need for NOPs in the flow, which resulted from PPC larger PCI MTU.
The single queue limitation for READ is due to a hardware limitation of the number of
READ request in a given time.
Keywords: PCI MTU
Discovered in Release: 14.12.1100
Fixed in Release: 14.14.1100
630327 Description: Fixed a case that caused FlexBoot to not work as expected with systems that
run with "large bar" enabled (Above 4G Decoding) over Connect-IB or ConnectX-4 HCAs.
Keywords: FlexBoot, 4G Decoding
Discovered in Release: 14.12.1100
Fixed in Release: 14.14.1100
629563 Description: Fixed an over-subscription on the RX buffer when Flow Control was not
enabled which caused the RX pipe to hang.
Keywords: Flow Control
Discovered in Release: 14.12.0780
Fixed in Release: 14.12.1240
Table 13 - Fixed Bugs List
Internal
Ref.
Issue

Mellanox Technologies ConnectX-4 Lx Specifications

General

Brand	Mellanox Technologies
Model	ConnectX-4 Lx
Category	Adapter
Language	English