<blockquote>
<p>Is it possible for you to upload a wireshark trace of the USB commands to the device?</p>
</blockquote>
<p>I'll try that later. I assume you mean on Windows?</p>
<blockquote>
<p>I assume Windows still considers the device to be incorrectly configured? (Showing a warning sign in the Device Manager.)</p>
</blockquote>
<p>Actually Windows is quite happy with it when using one of the SiLabs device IDs.</p>
<p><a target="_blank" rel="noopener noreferrer" href="https://user-images.githubusercontent.com/1301112/65878267-ee55b900-e38d-11e9-80d9-cd7f87a6f37f.png"><img src="https://user-images.githubusercontent.com/1301112/65878267-ee55b900-e38d-11e9-80d9-cd7f87a6f37f.png" alt="devmgr" style="max-width:100%;"></a></p>

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