NVIDIA FreeBSD for ConnectX-4 and above Adapter Cards

Bug Fixes History

The below is a list bugs fixed in FreeBSD versions.

Internal Reference Number

Bug Details

1243940

Description: Fixed the issue where RDMA applications (user space and Kernel space) might hang when restarting the driver during traffic.

Keywords: RDMA, driver restart

Discovered in Release: 3.4.1

Fixed in Release: 3.5.1

1402958

Description: Fixed the issue where interfaces were not loaded after firmware software reset while RDMA traffic was running in the background.

Keywords: Self healing, RDMA

Discovered in Release: 3.4.2

Fixed in Release: 3.5.1

1581628

Description: Fixed the issue were driver unload used to hang while RDMA user space application was running.

Keywords: RDMA, driver unload

Discovered in Release: 3.5.0

Fixed in Release: 3.5.1

1554671

Description: Fixed the issue where mlx5ib unload used to fail while OpenSM was running in the background.

Keywords: mlx5ib, OpenSM, RDMA

Discovered in Release: 3.5.0

Fixed in Release: 3.5.1

1498467

Description: Added support for 10G-ER and 10G-LR modules recognition.

Keywords: SFP module

Discovered in Release: 3.4.2

Fixed in Release: 3.5.0

1175757




Description: Added support for running RDMA CM with IPoIB.

Keywords: RDMA CM, IPoIB

Discovered in Release: 3.4.1

Fixed in Release: 3.5.0

1337448/1485155/1470374




Description: Fixed the issue of when rebooting a virtual machine (VM), the fol- lowing log message may appear:

warning: event(0) on port 0

Keywords: Virtualization, RDMA

Discovered in Release: 3.4.2

Fixed in Release: 3.5.0

1297834




Description: Fixed the issue of when running over VLAN, RDMA loopback traffic used to fail.

Keywords: RDMA, loopback, VLAN

Discovered in Release: 3.4.1

Fixed in Release: 3.4.2

1258718




Description: Fixed the issue of when working in RoCE mode using ConnectX-4 HCAs only, a bandwidth performance degradation used to occur when sending/ receiving a message of any size larger than 16K.

Keywords: RoCE, performance, ConnectX-4

Discovered in Release: 3.4.1

Fixed in Release: 3.4.2

1273118/1399014




Description: Added support for RDMA multicast traffic.

Keywords: RDMA, multicast

Discovered in Release: 3.4.1

Fixed in Release: 3.4.2

765775




Description: Suppressed EEPROM error message/s that used to be received when SFP cages were empty.

Keywords: EEPROM, SFP

Discovered in Release: 3.0.0

Fixed in Release: 3.3.0

854565




Description: Allowed setting software MTU size below the value of 1500.

Keywords: MTU

Discovered in Release: 3.0.0

Fixed in Release: 3.3.0



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