In addition, to the default columns shown below, you can add more USB protocol specific columns. MMA parses the information dynamically as it is captured and displays them in a human-readable form. Save the logs that were created during the session by using the save icon on the top left. Next, reproduce the issue for which you are trying to capture logs.Īfter you are finished reproducing the issue, stop tracing by clicking the Stop button in the upper left hand corner of the Home screen. To starting tracing, click the Start With button on the lower right. Step 4: Start tracing to capture logs related for the issue If you intend sending the trace file to Microsoft for analysis, we recommend that you include the State Machine keyword for the Microsoft-Windows-USB-USBHUB3 provider. If you want to control the tracing level (such as Information, Error, Warning, etc.,) and the type of events captured, select Keywords (Any) line as highlighted in this image. This images shows the trace scenario options:īy default, certain trace levels and types are selected to get you started. Notice the Trace Session and comments that are populated automatically. For example if you have a high speed device connected to an xHCI controller, choose the USB 3 trace scenario.ģ. Make your selection based on the host controller to which the device is connected, not the speed of the device. Note that USB 3 tracing is only available on Windows 8 and later versions. Under Device, choose between USB 2 or USB 3 tracing scenarios. The trace scenarios are categorized by Devices, System, and so on.Ģ. On the right side you’ll see trace scenarios appear as the trace providers are detected. Īfter the installation completes, the tool launches and the start page is shown as seen in this image:ġ. After downloading, follow the install prompts and select Update items. Step 1: Install and launch Microsoft Message Analyzerĭownload and install MMA. Let’s see how we can use MMA to capture and analyze USB-specific traces. You can use MMA to capture and view ETW traces, all from a GUI instead of capturing traces by using the command line tool, logman, and then parsing them in Netmon 3.4. The new Microsoft Message Analyzer (MMA) is now available. Authored by Andrea Keating & Eliyas Yakub
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