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            <b><a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [BDW][Audio][HD-A Display]:Playback abnormally after changing the output pipe with DP"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=84072#c3">Comment # 3</a>
              on <a class="bz_bug_link 
          bz_status_NEEDINFO "
   title="NEEDINFO - [BDW][Audio][HD-A Display]:Playback abnormally after changing the output pipe with DP"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=84072">bug 84072</a>
              from <span class="vcard"><a class="email" href="mailto:danx.z.zhao@intel.com" title="zhaodan <danx.z.zhao@intel.com>"> <span class="fn">zhaodan</span></a>
</span></b>
        <pre>Hi Libin,
  I can reproduce the issue with the BDW and the audio branch of
<a href="http://cgit.freedesktop.org/~jani/drm/">http://cgit.freedesktop.org/~jani/drm/</a>.

Test Environment:
Hardware:
CRB:SawTooth Peak
Platform: Broadwell-U
CPU: Broadwell U E2
Chipset PCH: Wildcat Point –LP B0
Audio card: ALC286S
Software:
BIOS: BDW-E1R1.86C.0087.R00.1407272122
Kernel: 3.17.0 -rc7 
Branch: <a href="http://cgit.freedesktop.org/~jani/drm/">http://cgit.freedesktop.org/~jani/drm/</a>
Audio
Commit:5666d9107be4b2b29306e0d67573a50e4d064daa

Best Regards
Dan</pre>
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