[pulseaudio-tickets] [Bug 71766] Choppy sound on ALC898

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=71766

--- Comment #4 from Raymond <superquad.vortex2 at gmail.com> ---
seem jack detection problem as headphone is changing from "plugged in" to
"unplugged" 

you should check the front audio panel connector of the motherboard and your
computer chassis front audio panel

the alternative is to set Misc = NO_PRESENCE (bit 8) of pin default of the
headphone node by hda-verb or hdajackretask


(   0.779|   0.000) D: [pulseaudio] module-alsa-card.c: Jack 'Front Headphone
Jack' is now plugged in
(   0.779|   0.000) D: [pulseaudio] device-port.c: Setting port
analog-output-headphones to status yes
(   0.780|   0.000) D: [pulseaudio] module-switch-on-port-available.c: finding
port analog-output-headphones

(   0.780|   0.000) I: [pulseaudio] sink.c: Changed port of sink 1
"alsa_output.pci-0000_00_1b.0.analog-stereo" to analog-output-headphones



(   0.801|   0.019) D: [pulseaudio] module-alsa-card.c: Jack 'Front Headphone
Jack' is now unplugged
(   0.801|   0.000) D: [pulseaudio] device-port.c: Setting port
analog-output-headphones to status no
(   0.801|   0.000) D: [pulseaudio] module-switch-on-port-available.c: finding
port analog-output-headphones
(   0.801|   0.000) D: [alsa-sink-ALC898 Analog] alsa-mixer.c: Activating path
analog-output-lineout



   1.910|   1.109) D: [pulseaudio] module-alsa-card.c: Jack 'Front Headphone
Jack' is now plugged in
(   1.910|   0.000) D: [pulseaudio] device-port.c: Setting port
analog-output-headphones to status yes
(   1.910|   0.000) D: [pulseaudio] module-switch-on-port-available.c: finding
port analog-output-headphones
(   1.910|   0.000) D: [alsa-sink-ALC898 Analog] alsa-mixer.c: Activating path
analog-output-headphones

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