<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Microsoft LifeChat LX-3000 USB Audio Headset DB issue with Volume Scale"
href="https://bugs.freedesktop.org/show_bug.cgi?id=46236#c18">Comment # 18</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Microsoft LifeChat LX-3000 USB Audio Headset DB issue with Volume Scale"
href="https://bugs.freedesktop.org/show_bug.cgi?id=46236">bug 46236</a>
from <span class="vcard"><a class="email" href="mailto:superquad.vortex2@gmail.com" title="Raymond <superquad.vortex2@gmail.com>"> <span class="fn">Raymond</span></a>
</span></b>
<pre>USB Audio 2.0 specification
5.2.5.5.1 Mixer Control
...
In addition, code 0x8000, representing silence (i.e., -∞ dB), must always be
implemented. However, it must never be reported as the MIN attribute value.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>