[Aspire ES1-131, Realtek ALC255, Mic, Internal] No autoswitch (4-pole combo jack mic doesn't detect)

Bug #1821269 reported by Ji-min Hong on 2019-03-22

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8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
alsa-driver (Ubuntu)
Undecided
Unassigned

Bug Description

I use realtek alc255 analog audio jack. External jack is 4 pole combo(apple type. not europe type.).
When I plug 4 pole mic into jack, It doesn't detect.
So I can't my voice through external mic.

My laptop has internal mic. It belongs to Intel sound(HDA Intel PCH. Audio device: Intel Corporation Atom/Celeron/Pentium Processor x5-E8000/J3xxx/N3xxx Series High Definition Audio Controller (rev 21)).
Internal mic works well.

Please check 4pole external mic detection.

Thank you.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
Uname: Linux 4.15.0-46-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/pcmC0D0c: jimnong 1441 F...m pulseaudio
 /dev/snd/pcmC0D0p: jimnong 1441 F...m pulseaudio
 /dev/snd/controlC0: jimnong 1441 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Fri Mar 22 11:30:39 2019
InstallationDate: Installed on 2017-07-27 (603 days ago)
InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: 내장 오디오 - HDA Intel PCH
Symptom_Jack: Mic, Internal
Symptom_Type: No auto-switch between inputs
Title: [Aspire ES1-131, Realtek ALC255, Mic, Internal] No autoswitch
UpgradeStatus: Upgraded to bionic on 2018-09-23 (179 days ago)
dmi.bios.date: 09/06/2016
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.24
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: Garp_BA
dmi.board.vendor: Acer
dmi.board.version: V1.24
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.24:bd09/06/2016:svnAcer:pnAspireES1-131:pvrV1.24:rvnAcer:rnGarp_BA:rvrV1.24:cvnChassisManufacturer:ct10:cvrChassisVersion:
dmi.product.family: BSW
dmi.product.name: Aspire ES1-131
dmi.product.version: V1.24
dmi.sys.vendor: Acer

Ji-min Hong (jimnong) wrote :
Daniel van Vugt (vanvugt) wrote :

For a 4-pole combo jack to work you need:

1. To be sure the laptop's socket supports 4 poles (is there a headset icon next to it?); and

2. To be sure your headset uses the same standard as the laptop. Unfortunately there are at least two different and incompatible standards for 4-poles ("TRRS"):

https://www.cablechick.com.au/blog/understanding-trrs-and-audio-jacks/

I can't find any detailed specs or photos of that laptop. If you are sure there's a headset icon next to the port then my next suggestion would be to try a different type of headset (a PC headset instead of Apple, or vice versa).

Changed in alsa-driver (Ubuntu):
status: New → Incomplete
Ji-min Hong (jimnong) wrote :

Thank you reply.

My Laptop's specs is here.
https://www.acer.com/datasheets/2015/4876/ES1-131/NX.MYKSJ.002.html

My laptop has 4 pole jack instead of 3pole earphone+3pole mic jacks.
It is compatible for Apple TRRS 4pole. It works in windows10 perfectly.

I have Apple 4pole <-> EU 4pole(Nokia) hardware converter.
https://www.amazon.com/Josi-Minea-Headphone-Connectors-Smartphones/dp/B011S8XKTU
And I have 4pole to 3pole earphone+3pole mic jack divider like this.
https://www.tvps.com/3-5mm-4-pole-jack-y-splitter-plug-to-2-x-3-5mm-3-pole-sockets-cable-adapter/ecs-4pyspc/

And I also have 3pole mic and 4pole plugin-power mic.
http://www.edutige.com/etm001.html
http://audiotrack.co.kr/en/microphones/292

When I pluged in my mics on laptop jack, it doesn't appear on "PulseAudio Volume Control".
When I pluged in 3pole earphone+3pole mic with 4pole-> two 3pole divider, earphone part works only.

I searched and found some documents like me.
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1523100

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