> Even though the operational system declares that the sound card is
available and that the system sound is not muted, no sound is played.
no sound because speaker playback switch is muted
do you mean speaker is muted even when auto mute is disabled ?
it is most likely pulseaudio switch off the speaker when headphone is
plugged
sinks:
alsa_output.pci-0000_00_1b.0.analog-stereo/#0: Áudio interno
Estéreo analógico
sources:
alsa_output.pci-0000_00_1b.0.analog-stereo.monitor/#0: Monitor
of Áudio interno Estéreo analógico
alsa_input.pci-0000_00_1b.0.analog-stereo/#1: Áudio interno
Estéreo analógico
ports:
analog-output-speaker: Alto-falantes (priority 10000,
available: no)
properties:
analog-output-headphones: Fones de ouvido analógico (priority
9000, available: yes)
properties:
Simple mixer control 'Speaker',0
Capabilities: pvolume pswitch penum
Playback channels: Front Left - Front Right
Limits: Playback 0 - 87
Mono:
Front Left: Playback 87 [100%] [0.00dB] [off]
Front Right: Playback 87 [100%] [0.00dB] [off]
Simple mixer control 'Auto-Mute Mode',0
Capabilities: enum
Items: 'Disabled' 'Enabled'
Item0: 'Disabled'
control.16 {
iface CARD
name 'Headphone Jack'
value true
comment {
access read
type BOOLEAN
count 1
}
}
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https://bugs.launchpad.net/bugs/1090059
Title:
[A520-P.BE52P1, Realtek ALC269VB, Speaker, Internal] No sound at all
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