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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Mistreats headphone port with dysfunctional ALSA Master volume on ICH7"
href="https://bugs.freedesktop.org/show_bug.cgi?id=42353#c15">Comment # 15</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Mistreats headphone port with dysfunctional ALSA Master volume on ICH7"
href="https://bugs.freedesktop.org/show_bug.cgi?id=42353">bug 42353</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>(In reply to Arun Raghavan from <a href="show_bug.cgi?id=42353#c8">comment #8</a>)
<span class="quote">> What needs to be done here? ALSA-side fix?</span >
<a href="https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/893210">https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/893210</a>
it is unlikely fix in alsa driver as pulseaudio expect jack detection kctl
although js0 ST or js1 ST of ac97 register 0x72 of ad1981b may reflect hp
status
it is not clear how and when to check the change in jack state by timer or
interrept</pre>
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