Thank you for reporting this bug to Ubuntu. Ubuntu 19.04 (disco) reached end-of-life on January 23, 2020.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in and change the bug status to Confirmed. ** Changed in: alsa-driver (Ubuntu) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1834036 Title: [HDA-Intel - HDA Intel PCH, recording] Only static noises are recorded on TravelMate X514-51 Status in alsa-driver package in Ubuntu: Won't Fix Bug description: On TravelMate X514-51 the microphone is detected but only staticky noises are recorded. ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 5.0.0-16.17-generic 5.0.8 Uname: Linux 5.0.0-16-generic x86_64 ApportVersion: 2.20.10-0ubuntu27 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: buo.ren.lin 7028 F.... pulseaudio CurrentDesktop: KDE Date: Mon Jun 24 21:24:17 2019 InstallationDate: Installed on 2019-05-08 (47 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) PackageArchitecture: all ProcEnviron: LANGUAGE=zh_TW:zh PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=zh_TW.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaRecordingTest: ALSA recording test through plughw:PCH failed Symptom_Card: 內部音效 - HDA Intel PCH Symptom_Type: High background noise, or volume is too low Title: [HDA-Intel - HDA Intel PCH, recording] Background noise or low volume UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/24/2019 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V1.04 dmi.board.name: Crux_WL dmi.board.vendor: WL dmi.board.version: V1.04 dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: V1.04 dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.04:bd01/24/2019:svnAcer:pnTravelMateX514-51:pvrV1.04:rvnWL:rnCrux_WL:rvrV1.04:cvnAcer:ct10:cvrV1.04: dmi.product.family: TravelMate X5 dmi.product.name: TravelMate X514-51 dmi.product.sku: 0000000000000000 dmi.product.version: V1.04 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1834036/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp