Public bug reported: Expected -------- If I plug in a 3-contact TRS microphone, PulseAudio should show it as a plugged in microphone.
Actual ------ Pulse Audio still reports the "Headphones Stereo Microphone" as unplugged. The meter shows no signal. The main output changes its Port form "Speaker" to "Headphones (plugged in)" and the speakers are muted. Additional Information ---------------------- Microphone Model: König CMP-MIC8 (https://www.amazon.de/Konig-CMP-MIC8 -Mikrofon-mit-Kabel-Schwarz/dp/B000WGW96K?language=en_GB). It features a 3-contact, TRS plug. It is the same plug as for a standard stereo headphone. The microphone worked on another Windows PC and a Zoom H5 pocket recorder. It requires plug-in power. A 4-contact TRRS headset works as expected (speakers are muted, headphone output and microphone input are enabled, microphone meter shows input signal). ProblemType: Bug DistroRelease: Ubuntu 20.10 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.8.0-43.49-generic 5.8.18 Uname: Linux 5.8.0-43-generic x86_64 ApportVersion: 2.20.11-0ubuntu50.5 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: XFCE Date: Wed Feb 10 15:52:50 2021 InstallationDate: Installed on 2020-09-12 (151 days ago) InstallationMedia: Xubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Symptom_AlsaRecordingTest: ALSA recording test through plughw:sofhdadsp failed Symptom_Card: sof-hda-dsp - sof-hda-dsp Symptom_Jack: Black Mic, Right Symptom_Type: None of the above Title: [20UCS03S00, Realtek ALC285, Black Mic, Right] Recording problem UpgradeStatus: Upgraded to groovy on 2021-02-10 (0 days ago) dmi.bios.date: 10/15/2020 dmi.bios.release: 1.14 dmi.bios.vendor: LENOVO dmi.bios.version: N2WET24W (1.14 ) dmi.board.asset.tag: Not Available dmi.board.name: 20UCS03S00 dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 31 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.8 dmi.modalias: dmi:bvnLENOVO:bvrN2WET24W(1.14):bd10/15/2020:br1.14:efr1.8:svnLENOVO:pn20UCS03S00:pvrThinkPadX1YogaGen5:rvnLENOVO:rn20UCS03S00:rvrNotDefined:cvnLENOVO:ct31:cvrNone: dmi.product.family: ThinkPad X1 Yoga Gen 5 dmi.product.name: 20UCS03S00 dmi.product.sku: LENOVO_MT_20UC_BU_Think_FM_ThinkPad X1 Yoga Gen 5 dmi.product.version: ThinkPad X1 Yoga Gen 5 dmi.sys.vendor: LENOVO ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug groovy kernel-sound -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1915283 Title: [ThinkPad X1 Yoga G5, Realtek ALC285] TRS-Microphone recognized as Headphone To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1915283/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
