[Bug 1821269] Re: [Aspire ES1-131, Realtek ALC255, Mic, Internal] No autoswitch (4-pole combo jack mic doesn't detect)

The task "linux (Ubuntu)" has expired because it has had no new comments or updates for more than three years. If this issue is still present in an Ubuntu LTS kernel still under active support, please reopen the bug and provide updated details. If this issue was reported against an Ubuntu kernel no longer under active support but the issue still exists in a currently supported Ubuntu kernel, please open a new bug against that kernel version and provide the updated details, with a reference link to the original bug. This action was performed by an automated process maintained by the Ubuntu Kernel Team. ** Tags added: kernel-autoclosed kernel-autoclosed-expired ** Changed in: linux (Ubuntu) Status: Confirmed => Expired -- You received this bug notification because you are subscribed to linux in Ubuntu. Matching subscriptions: Bgg, Bmail, Nb https://bugs.launchpad.net/bugs/1821269 Title: [Aspire ES1-131, Realtek ALC255, Mic, Internal] No autoswitch (4-pole combo jack mic doesn't detect) Status in linux package in Ubuntu: Expired 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1821269/+subscriptions