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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - Speaker volume is set to 0 when plugging/unplugging headphones"
href="https://bugs.freedesktop.org/show_bug.cgi?id=59217#c12">Comment # 12</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - Speaker volume is set to 0 when plugging/unplugging headphones"
href="https://bugs.freedesktop.org/show_bug.cgi?id=59217">bug 59217</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>does headphone and dock headphone really support 4.0 ?
for four channels hda codecs with three output pin complexes (headphone , dock
headphone and speaker) ,one volume controls have to shared by two output pins
while the other volume control used by one output pin
output:analog-surround-40: Analog Surround 4.0 Output (priority 700,
available: unknown)
output:analog-surround-40+input:analog-stereo: Analog Surround 4.0
Output + Analog Stereo Input (priority 760, available: unknown)
off: Off (priority 0, available: unknown)
active profile: <output:analog-stereo+input:analog-stereo>
sinks:
alsa_output.pci-0000_00_1b.0.analog-stereo/#0: Built-in Audio Analog
Stereo
sources:
alsa_output.pci-0000_00_1b.0.analog-stereo.monitor/#0: Monitor of
Built-in Audio Analog Stereo
alsa_input.pci-0000_00_1b.0.analog-stereo/#1: Built-in Audio Analog
Stereo
ports:
analog-input-internal-mic: Internal Microphone (priority 8900, latency
offset 0 usec, available: unknown)
properties:
device.icon_name = "audio-input-microphone"
analog-input-dock-mic: Dock Microphone (priority 7800, latency offset 0
usec, available: no)
properties:
device.icon_name = "audio-input-microphone"
analog-input-mic: Microphone (priority 8700, latency offset 0 usec,
available: no)
properties:
device.icon_name = "audio-input-microphone"
analog-output: Analog Output (priority 9900, latency offset 0 usec,
available: unknown)
properties:
analog-output-speaker: Speakers (priority 10000, latency offset 0 usec,
available: unknown)
properties:
device.icon_name = "audio-speakers"
analog-output-headphones: Headphones (priority 9000, latency offset 0
usec, available: no)
properties:
device.icon_name = "audio-headphones"</pre>
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