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[Bug 2122556] Re: 3.5mm microphone recognized but can’t be used as audio input

 

** Description changed:

+ [ Impact ]
  Plug-in 3.5mm headset to Dell Pro 14 Premium PA14250.
  Microphone can be recognized, but it can't capture audio in g-c-c or any sound record application
  
  Restart pipewire can workaround the issue.
  $ systemctl --user restart pipewire
- --- 
- ProblemType: Bug
- ApportVersion: 2.28.1-0ubuntu3.8
- Architecture: amd64
- CasperMD5CheckMismatches: ./casper/initrd ./casper/vmlinuz ./casper/minimal.standard.live.hotfix.manifest ./casper/minimal.standard.live.hotfix.size ./casper/minimal.standard.live.size ./casper/minimal.manifest ./casper/minimal.standard.manifest ./casper/minimal.standard.size ./casper/minimal.hotfix.size ./casper/minimal.standard.live.hotfix.squashfs ./casper/minimal.standard.hotfix.squashfs ./casper/minimal.standard.hotfix.size ./casper/minimal.hotfix.squashfs ./casper/minimal.standard.live.manifest ./casper/minimal.size ./boot/grub/grub.cfg
- CasperMD5CheckResult: fail
- DistributionChannelDescriptor:
-  # This is the distribution channel descriptor for Ubuntu 24.04 for Dell
-  # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
-  canonical-oem-somerville-noble-oem-24.04b-next-20250317-202
- DistroRelease: Ubuntu 24.04
- InstallationDate: Installed on 2025-09-05 (6 days ago)
- InstallationMedia: Ubuntu OEM 24.04.1 LTS "Noble Numbat" - Release amd64 (20250316)
- Package: pipewire 1.0.5-1ubuntu3.1
- PackageArchitecture: amd64
- ProcEnviron:
-  LANG=en_US.UTF-8
-  PATH=(custom, no user)
-  SHELL=/bin/bash
-  TERM=xterm-256color
-  XDG_RUNTIME_DIR=<set>
- ProcVersionSignature: User Name 6.14.0-29.29~24.04.1-generic 6.14.8
- Tags: noble
- Uname: Linux 6.14.0-29-generic x86_64
- UpgradeStatus: No upgrade log present (probably fresh install)
- UserGroups: adm cdrom dip lxd sudo
- _MarkForUpload: True
+ 
+ [ Test Plan ]
+ Find Dell Pro 14 Premium PA14250, plugin 3.5mm headset. Microphone can be recognized and able to record sound with applications
+ 
+ [ Where problems could occur ]
+ This SRU going to improve UCM handling and may affect the audio behavior.
+ The large patch sets added from pipewire 1.1.83. And been landed and tested in Plucky.
+ 
+ [ Other Info ]
+ * Apport information
+  ProblemType: Bug
+  ApportVersion: 2.28.1-0ubuntu3.8
+  Architecture: amd64
+  CasperMD5CheckMismatches: ./casper/initrd ./casper/vmlinuz ./casper/minimal.standard.live.hotfix.manifest ./casper/minimal.standard.live.hotfix.size ./casper/minimal.standard.live.size ./casper/minimal.manifest ./casper/minimal.standard.manifest ./casper/minimal.standard.size ./casper/minimal.hotfix.size ./casper/minimal.standard.live.hotfix.squashfs ./casper/minimal.standard.hotfix.squashfs ./casper/minimal.standard.hotfix.size ./casper/minimal.hotfix.squashfs ./casper/minimal.standard.live.manifest ./casper/minimal.size ./boot/grub/grub.cfg
+  CasperMD5CheckResult: fail
+  DistributionChannelDescriptor:
+    # This is the distribution channel descriptor for Ubuntu 24.04 for Dell
+    # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
+    canonical-oem-somerville-noble-oem-24.04b-next-20250317-202
+  DistroRelease: Ubuntu 24.04
+  InstallationDate: Installed on 2025-09-05 (6 days ago)
+  InstallationMedia: Ubuntu OEM 24.04.1 LTS "Noble Numbat" - Release amd64 (20250316)
+  Package: pipewire 1.0.5-1ubuntu3.1
+  PackageArchitecture: amd64
+  ProcEnviron:
+   LANG=en_US.UTF-8
+   PATH=(custom, no user)
+   SHELL=/bin/bash
+   TERM=xterm-256color
+   XDG_RUNTIME_DIR=<set>
+  ProcVersionSignature: User Name 6.14.0-29.29~24.04.1-generic 6.14.8
+  Tags: noble
+  Uname: Linux 6.14.0-29-generic x86_64
+  UpgradeStatus: No upgrade log present (probably fresh install)
+  UserGroups: adm cdrom dip lxd sudo
+  _MarkForUpload: True
+ 
+ * Related upstream patches
+  - UCM updates
+    - https://gitlab.freedesktop.org/pipewire/pipewire/-/merge_requests/1800
+  - vendor suggested fix
+    - https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/b9e130fd8c4893368613fb57ec87a0d70460f6b5
+    - https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/d42bfa56b7c94afa113048529d430c811c8ba651

-- 
You received this bug notification because you are a member of
Debcrafters packages, which is subscribed to pipewire in Ubuntu.
https://bugs.launchpad.net/bugs/2122556

Title:
  3.5mm microphone recognized but can’t be used as audio input

Status in OEM Priority Project:
  New
Status in pipewire package in Ubuntu:
  New

Bug description:
  [ Impact ]
  Plug-in 3.5mm headset to Dell Pro 14 Premium PA14250.
  Microphone can be recognized, but it can't capture audio in g-c-c or any sound record application

  Restart pipewire can workaround the issue.
  $ systemctl --user restart pipewire

  [ Test Plan ]
  Find Dell Pro 14 Premium PA14250, plugin 3.5mm headset. Microphone can be recognized and able to record sound with applications

  [ Where problems could occur ]
  This SRU going to improve UCM handling and may affect the audio behavior.
  The large patch sets added from pipewire 1.1.83. And been landed and tested in Plucky.

  [ Other Info ]
  * Apport information
   ProblemType: Bug
   ApportVersion: 2.28.1-0ubuntu3.8
   Architecture: amd64
   CasperMD5CheckMismatches: ./casper/initrd ./casper/vmlinuz ./casper/minimal.standard.live.hotfix.manifest ./casper/minimal.standard.live.hotfix.size ./casper/minimal.standard.live.size ./casper/minimal.manifest ./casper/minimal.standard.manifest ./casper/minimal.standard.size ./casper/minimal.hotfix.size ./casper/minimal.standard.live.hotfix.squashfs ./casper/minimal.standard.hotfix.squashfs ./casper/minimal.standard.hotfix.size ./casper/minimal.hotfix.squashfs ./casper/minimal.standard.live.manifest ./casper/minimal.size ./boot/grub/grub.cfg
   CasperMD5CheckResult: fail
   DistributionChannelDescriptor:
     # This is the distribution channel descriptor for Ubuntu 24.04 for Dell
     # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
     canonical-oem-somerville-noble-oem-24.04b-next-20250317-202
   DistroRelease: Ubuntu 24.04
   InstallationDate: Installed on 2025-09-05 (6 days ago)
   InstallationMedia: Ubuntu OEM 24.04.1 LTS "Noble Numbat" - Release amd64 (20250316)
   Package: pipewire 1.0.5-1ubuntu3.1
   PackageArchitecture: amd64
   ProcEnviron:
    LANG=en_US.UTF-8
    PATH=(custom, no user)
    SHELL=/bin/bash
    TERM=xterm-256color
    XDG_RUNTIME_DIR=<set>
   ProcVersionSignature: User Name 6.14.0-29.29~24.04.1-generic 6.14.8
   Tags: noble
   Uname: Linux 6.14.0-29-generic x86_64
   UpgradeStatus: No upgrade log present (probably fresh install)
   UserGroups: adm cdrom dip lxd sudo
   _MarkForUpload: True

  * Related upstream patches
   - UCM updates
     - https://gitlab.freedesktop.org/pipewire/pipewire/-/merge_requests/1800
   - vendor suggested fix
     - https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/b9e130fd8c4893368613fb57ec87a0d70460f6b5
     - https://gitlab.freedesktop.org/pipewire/pipewire/-/commit/d42bfa56b7c94afa113048529d430c811c8ba651

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References