kernel-packages team mailing list archive

[Mohd Imran Jamadar <imranmohd72@xxxxxxxxxxx>]

I confirm the same issue to be present in 
Kernel 4.4.0-22-generic
16.04 Ubuntu.

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https://bugs.launchpad.net/bugs/1516025

Title:
  Realtek ALC3661 Alienware14

Status in Linux:
  Unknown
Status in linux package in Ubuntu:
  Incomplete

Bug description:
  When watching the following video (but also audio from other programs) with the volume at 100%, the audio loudness is lower in comparison to the same audio being played at 100% in Windows 10:
  https://www.youtube.com/watch?v=YQHsXMglC9A

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: linux-image-4.2.0-18-generic 4.2.0-18.22
  ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3
  Uname: Linux 4.2.0-18-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.19.1-0ubuntu4
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  imran      1619 F.... pulseaudio
   /dev/snd/controlC1:  imran      1619 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Fri Nov 13 18:08:07 2015
  HibernationDevice: RESUME=UUID=2401d43e-85ec-4c88-81c1-c597086504a1
  InstallationDate: Installed on 2015-11-07 (5 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  MachineType: Alienware Alienware 14
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-18-generic root=UUID=a534221a-37cb-4092-8ce2-934940eede6d ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-18-generic N/A
   linux-backports-modules-4.2.0-18-generic  N/A
   linux-firmware                            1.149.1
  SourcePackage: linux
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/23/2014
  dmi.bios.vendor: Alienware
  dmi.bios.version: A09
  dmi.board.name: 07MJ2Y
  dmi.board.vendor: Alienware
  dmi.board.version: A01
  dmi.chassis.type: 8
  dmi.chassis.vendor: Alienware
  dmi.chassis.version: A09
  dmi.modalias: dmi:bvnAlienware:bvrA09:bd04/23/2014:svnAlienware:pnAlienware14:pvrA09:rvnAlienware:rn07MJ2Y:rvrA01:cvnAlienware:ct8:cvrA09:
  dmi.product.name: Alienware 14
  dmi.product.version: A09
  dmi.sys.vendor: Alienware

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