Hi,
The same on Kubuntu 18.04
Tried kernels:
uname -r
4.20.17-042017-generic
uname -r
5.1.6-050106-generic
Hardware:
Base Board Information
Manufacturer: Gigabyte Technology Co., Ltd.
Product Name: AB350M-D3H-CF
Realtek® ALC887 codec
Headphones are connected on the backward.
Log according to
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/874535/comments/33:
tail -f /tmp/pulseaudio.log | grep is.now
( 241.947| 0.019) D: [pulseaudio] module-alsa-card.c: Jack 'Front Headphone
Jack' is now unplugged
( 269.853| 27.904) D: [pulseaudio] module-alsa-card.c: Jack 'Front Headphone
Jack' is now plugged in
( 269.874| 0.019) D: [pulseaudio] module-alsa-card.c: Jack 'Front Headphone
Jack' is now unplugged
( 274.694| 4.818) D: [pulseaudio] module-alsa-card.c: Jack 'Front Headphone
Jack' is now plugged in
( 274.716| 0.018) D: [pulseaudio] module-alsa-card.c: Jack 'Front Headphone
Jack' is now unplugged
( 276.145| 1.427) D: [pulseaudio] module-alsa-card.c: Jack 'Front Headphone
Jack' is now plugged in
( 276.166| 0.019) D: [pulseaudio] module-alsa-card.c: Jack 'Front Headphone
Jack' is now unplugged
( 276.251| 0.083) D: [pulseaudio] module-alsa-card.c: Jack 'Front Headphone
Jack' is now plugged in
( 276.272| 0.019) D: [pulseaudio] module-alsa-card.c: Jack 'Front Headphone
Jack' is now unplugged
In fact I don't have jack in 'Front Headphone Jack', my jack is plugged in
'Line Out Jack':
manual testing by plug/unplug
(1692.464| 35.788) D: [pulseaudio] module-alsa-card.c: Jack 'Line Out Jack' is
now unplugged
(1693.627| 1.148) D: [pulseaudio] module-alsa-card.c: Jack 'Line Out Jack' is
now plugged in
1) Fix did not help:
> Then edit /etc/modprobe.d/alsa-base.conf and add this line:
> options snd-hda-intel jackpoll_ms=250
However this fix (or maybe together with the second fix) made sound
interruptions to appear more rarely (e.g. once in a minute instead of once in
several seconds).
Tried jackpoll_ms=250,250 and jackpoll_ms=1000,1000
2) Fix did not help either:
Commenting out the following in the
/usr/share/pulseaudio/alsa-mixer/paths/analog-output-headphones.conf
#[Jack Front Headphone]
#required-any = any
#[Jack Headphone]
#required-any = any
3) Fix did not help:
ALSA level: start alsamixer in a terminal and change "Automute mode" to
"disabled"
On my system I basically don't have 'Automute mode' option
4) The only solution helped is to physically disconnect front panel
audio connector on the motherboard. Only then those sound cracking and
popping disappeared completely.
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https://bugs.launchpad.net/bugs/874535
Title:
Volume Slider Jumps, due to rapidly changing hardware jack sense state
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