Bug Fixes in This Version

Linux Kernel Upstream Release Notes v6.5

For a list of old fixes, please see Bug Fixes History.

Internal Ref.

Issue

3298557

Description: Fixed the status of ZTT feature reported by the "mlx5cmd -features" command after driver restart when the feature is supported by the firmware and enabled by the registry key EnableZtt.

Keywords: ZTT, mlx5cmd

Detected in version: 3.10.50000

Fixed in version: 3.20.50010

3318605

Description: Auto-negotiation is always enabled even when the user selects a specific speed to support a case where multiple options of the same speed are available.

Keywords: AN, auto-negotiation, link speed

Detected in version: 3.10.50000

Fixed in version: 3.20.50010

3233876

Description: Disabled the mlx5cmd option to mention 'Zero Touch Roce' in a VM as this feature is supported only on the Host.

Keywords: ZeroTouchRoCE ,ZTR, Virtual Machine

Detected in version: 3.10.50000

Fixed in version: 3.20.50010

3215011

Description: If SR-IOV or the number of VFs is set to 0, the "mlx5cmd -feature" shows VMQOS' status as enabled and rev2 as disabled although VMQOS is actually disabled.

Keywords: VMQOS mlx5cmd

Detected in version: 3.10.50000

Fixed in version: 3.20.50010

2864037

Description: When using mlx5cmd "-vportmapping" on dual port devices, occasionally the header is not presented.

Keywords: VportMapping, mlx5cmd

Detected in version: 2.80.50000

Fixed in version: 3.20.50010

3259399 / 3258418

Description: Fixed an issue where mlxndperf tool failed with error 0x8000001a when setting the queue depth to 1 or 2 and on "send" mode.

Keywords: mlxndperf

Detected in version: 3.10.50000

Fixed in version: 3.20.50010

3159828

Description: Fixed an issue that caused the driver to report it supports 257 scheduled queues when it actually supports only 256.

The issue occurred when:

  • the firmware version was xx.34.1000 and above

  • the device supported more than 255 VF

  • VMQos revision 1

Keywords: VMQOS Rev 1, Max SQ

Detected in version: 3.10.50000

Fixed in version: 3.20.50010

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