<html>
    <head>
      <base href="https://bugs.freedesktop.org/" />
    </head>
    <body>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - module-loopback ignores latency_msec option"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=80770#c14">Comment # 14</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - module-loopback ignores latency_msec option"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=80770">bug 80770</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>|   0.000) D: [pulseaudio] alsa-mixer.c: Probe of element 'Hardware Master'
succeeded (volume=0, switch=0, enumeration=0).
(   0.715|   0.000) W: [pulseaudio] alsa-mixer.c: Volume element Master has 8
channels. That's too much! I can't handle that!
(   0.715|   0.000) D: [pulseaudio] alsa-mixer.c: Probe of element 'Master'
failed.

pulseaudio does not support 8 channels playback volume control


what hardware requiremen t are necessary for supporting dynamic latency ?


<a href="https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/oxygen/oxygen_pcm.c?id=075140ea8bf1405057c072a84ccf4e0d3f2c76f5">https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/oxygen/oxygen_pcm.c?id=075140ea8bf1405057c072a84ccf4e0d3f2c76f5</a>

disable period wake-up 

pointer callback is accurate 

arbitrary period size 



time scheduling seem disabled by pulseaudio found  usb audio device</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>