Extracting WPP Traces

Linux Kernel Upstream Release Notes v6.5

WinOF-2 driver automatically dumps trace messages that can be used by the driver developers for debugging issues that have recently occurred on the machine.

The default location for the trace file is:

Copy
Copied!
            

%SystemRoot%\system32\LogFiles\Mlnx\Mellanox-WinOF2-System.etl

The automatic trace session is called Mellanox-WinOF2-Kernel.

  • To view the session:

    Copy
    Copied!
                

    logman query Melloanox-WinOF2-Kernel -ets

  • To stop the session:

    Copy
    Copied!
                

    logman stop Mellanox-WinOF2-Kernel -ets

Warning

When opening a support ticket, it is advised to attach the file to the ticket.

© Copyright 2023, NVIDIA. Last updated on Sep 9, 2023.