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Mellanox Technologies ConnectX-4 Lx Firmware Release Notes

Mellanox Technologies ConnectX-4 Lx
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Bug Fixes HistoryRev 14.14.2036
Mellanox Technologies
20
691649 Description: Prevented miscalculation of module temperature when using 100Gb/s cables
(OPN: MFA1A00-Cxxx for 100GbE).
Keywords: 100Gb/s cables
Discovered in Release: 14.14.1100
Fixed in Release: 14.14.2036
693446 Description: Reduced one hop for Unicast RX steering, steering pipes balancing.
Keywords: Ethernet Steering performance
Discovered in Release: 14.14.1100
Fixed in Release: 14.14.2036
690614 Description: Non-volatile configuration of Port Type TLV more than 50 times might cause
system hang.
Keywords: Non-volatile configuration, Port Type TLV
Discovered in Release: 14.14.1100
Fixed in Release: 14.14.2036
691043 Description: Enabled RoCE IPv4 Multicast. This prevents MCG command from failing
when an IPv4 is mapped to an IPv6 address.
Keywords: RoCE IPv4 Multicast
Discovered in Release: 14.14.1100
Fixed in Release: 14.14.2036
649696 Description: If the PF driver or the tool (e.g. ethtool) use PAOS DOWN command (e.g. by
ifconfig down or ip link set down), loopback traffic is blocked for all functions on this port
(PF<->VFs / VF<->VF)
In Multihost loopback, the traffic will be blocked once the firmware receives the PAOS
down command from all PFs. However, the loopback traffic will not be blocked when the
port is down due to the physical link (for example: cable plugged out, switch port down).
Keywords: Multihost loopback
Discovered in Release: 14.14.1100
Fixed in Release: 14.14.2036
659307 Description: Fixed a 25G and 50G link issue when Clause 91 RS FEC was active.
Keywords: 25G and 50G link, Clause 91 RS FEC
Discovered in Release: 14.12.1100
Fixed in Release: 14.14.1100
Table 13 - Fixed Bugs List
Internal
Ref.
Issue

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Mellanox Technologies ConnectX-4 Lx Specifications

General IconGeneral
BrandMellanox Technologies
ModelConnectX-4 Lx
CategoryAdapter
LanguageEnglish

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