How Do I Identify the Cause and Resolve PHY Errors on a USB 3.0 Camera Device?
Summary
The LFPS type is determined by the burst and repeat times of a signal, as well as the LTSSM state. For your setup, we suggest inserting a self-powered SuperSpeed hub between your Beagle USB 5000 v2 analyzer and your target device and the host. Another possibility is using hardware filters in Complex Matching to restrict the amount of data stored in capture buffer. To see an example of using this feature, take a look at this video: For more information about this setup, please refer to the section USB Device Settings in the Data Center Software User Manual. Additional resources that you may find helpful include the following: If you want more information, feel free to contact us with your questions, or request a demo that applies to your application.
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