<html>
    <head>
      <base href="https://bugs.freedesktop.org/" />
    </head>
    <body>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Pulseaudio doesn't detect jack connection properly (HD AUDIO)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=90480#c18">Comment # 18</a>
              on <a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Pulseaudio doesn't detect jack connection properly (HD AUDIO)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=90480">bug 90480</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><a href="https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_realtek.c?id=29adc4b9e6a96571e83353cdcb69628871984935">https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_realtek.c?id=29adc4b9e6a96571e83353cdcb69628871984935</a>

the tag used was different before this patch

may be  event are related to DCVOL 

#define ALC_FRONT_EVENT        0x01
#define ALC_DCVOL_EVENT        0x02
#define ALC_HP_EVENT        0x04
#define ALC_MIC_EVENT        0x08</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>