<html>
    <head>
      <base href="https://bugs.freedesktop.org/" />
    </head>
    <body>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - Regression: No right channel sound on Creative Xtreme Audio (CA0106)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=92690#c3">Comment # 3</a>
              on <a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - Regression: No right channel sound on Creative Xtreme Audio (CA0106)"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=92690">bug 92690</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/ca0106/ca0106_mixer.c?id=49c88b85b53767f97eb8c9171cb0b976c62a0114">https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/ca0106/ca0106_mixer.c?id=49c88b85b53767f97eb8c9171cb0b976c62a0114</a>


the virtual master control both analog and digital volume

000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
(   0.355|   0.000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
(   0.355|   0.000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
(   0.355|   0.000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
(   0.355|   0.000) D: [pulseaudio] alsa-util.c: Set neither period nor buffer
size.
(   0.356|   0.000) I: [pulseaudio] (alsa-lib)setup.c: Cannot lock ctl elem
(   0.356|   0.000) I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed:
Device or resource busy
(   0.356|   0.000) I: [pulseaudio] alsa-util.c: Failed to set hardware
parameters on plug:iec958:0: Device or resource busy



there are locks associated with iec958 playback

you need to use type asym for ca0106 iec958 to prevent  lock when pulseaudio
open iec958 capture</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>