Public bug reported:

[Steps to reproduce]
1. Install Ubuntu 19.10 on ThinkPad X1 Yoga 4th Gen
2. Login system
3. Navigate to 'System Settings' -> 'Sound'
4. Verify the input and output working or not

[Expected result]
Both input and output work normally, user could hear the sound from internal 
speaker, also could record voice from internal mic

[Actual result]
Internal speaker works normally, internal mic is useless and got gray always

ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 5.3.0-13.14-generic 5.3.0
Uname: Linux 5.3.0-13-generic x86_64
ApportVersion: 2.20.11-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  u          1747 F.... pulseaudio
 /dev/snd/pcmC0D0p:   u          1747 F...m pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Fri Oct 11 11:37:09 2019
InstallationDate: Installed on 2019-10-09 (1 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Beta amd64 (20190926)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaRecordingTest: ALSA recording test through plughw:PCH failed
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Type: None of the above
Title: [HDA-Intel - HDA Intel PCH, recording] Recording problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/04/2019
dmi.bios.vendor: LENOVO
dmi.bios.version: N2HET39W (1.22 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20QGZ4MTUS
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 31
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias: 
dmi:bvnLENOVO:bvrN2HET39W(1.22):bd10/04/2019:svnLENOVO:pn20QGZ4MTUS:pvrThinkPadX1Yoga4th:rvnLENOVO:rn20QGZ4MTUS:rvrSDK0J40697WIN:cvnLENOVO:ct31:cvrNone:
dmi.product.family: ThinkPad X1 Yoga 4th
dmi.product.name: 20QGZ4MTUS
dmi.product.sku: LENOVO_MT_20QG_BU_Think_FM_ThinkPad X1 Yoga 4th
dmi.product.version: ThinkPad X1 Yoga 4th
dmi.sys.vendor: LENOVO

** Affects: alsa-driver (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug eoan

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1847708

Title:
  [ThinkPad X1 Yoga 4th Gen] [HDA-Intel - HDA Intel PCH, recording]
  Internal mic is useless in Ubuntu 19.10

Status in alsa-driver package in Ubuntu:
  New

Bug description:
  [Steps to reproduce]
  1. Install Ubuntu 19.10 on ThinkPad X1 Yoga 4th Gen
  2. Login system
  3. Navigate to 'System Settings' -> 'Sound'
  4. Verify the input and output working or not

  [Expected result]
  Both input and output work normally, user could hear the sound from internal 
speaker, also could record voice from internal mic

  [Actual result]
  Internal speaker works normally, internal mic is useless and got gray always

  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: alsa-base 1.0.25+dfsg-0ubuntu5
  ProcVersionSignature: Ubuntu 5.3.0-13.14-generic 5.3.0
  Uname: Linux 5.3.0-13-generic x86_64
  ApportVersion: 2.20.11-0ubuntu7
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  u          1747 F.... pulseaudio
   /dev/snd/pcmC0D0p:   u          1747 F...m pulseaudio
  CurrentDesktop: ubuntu:GNOME
  Date: Fri Oct 11 11:37:09 2019
  InstallationDate: Installed on 2019-10-09 (1 days ago)
  InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Beta amd64 (20190926)
  PackageArchitecture: all
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaRecordingTest: ALSA recording test through plughw:PCH failed
  Symptom_Card: Built-in Audio - HDA Intel PCH
  Symptom_Type: None of the above
  Title: [HDA-Intel - HDA Intel PCH, recording] Recording problem
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/04/2019
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N2HET39W (1.22 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20QGZ4MTUS
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40697 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 31
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN2HET39W(1.22):bd10/04/2019:svnLENOVO:pn20QGZ4MTUS:pvrThinkPadX1Yoga4th:rvnLENOVO:rn20QGZ4MTUS:rvrSDK0J40697WIN:cvnLENOVO:ct31:cvrNone:
  dmi.product.family: ThinkPad X1 Yoga 4th
  dmi.product.name: 20QGZ4MTUS
  dmi.product.sku: LENOVO_MT_20QG_BU_Think_FM_ThinkPad X1 Yoga 4th
  dmi.product.version: ThinkPad X1 Yoga 4th
  dmi.sys.vendor: LENOVO

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1847708/+subscriptions

-- 
Mailing list: https://launchpad.net/~desktop-packages
Post to     : desktop-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~desktop-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to