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["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Francesco Pontillo, thank you for reporting this and helping make Ubuntu better. Please re-file your report via a terminal:
ubuntu-bug audio

This will ensure that it is routed to the correct triage and development
queue.

Thank you for your understanding.

Helpful bug reporting tips:
https://help.ubuntu.com/community/ReportingBugs

** Changed in: linux-lts-utopic (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1439347

Title:
  No sound from integrated speakers on Inspiron 7537, Realtek ALC3223

Status in linux-lts-utopic package in Ubuntu:
  Invalid

Bug description:
  Sound on my Dell 7537 doesn't come out of the integrated laptop speakers (works fine on Windows).
  Audio through headphones works perfectly.

  The issue came out with a fresh install of Ubuntu 14.04.2 LTS.

  Related bugs/questions:
  https://answers.launchpad.net/ubuntu-certification/+question/263944
  https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1406355

  More information:

  fra@fra-pc:~$ aplay -l
  **** List of PLAYBACK Hardware Devices ****
  card 0: PCH [HDA Intel PCH], device 0: ALC3223 Analog [ALC3223 Analog]
    Subdevices: 0/1
    Subdevice #0: subdevice #0
  card 1: HDMI [HDA Intel HDMI], device 3: HDMI 0 [HDMI 0]
    Subdevices: 1/1
    Subdevice #0: subdevice #0

  fra@fra-pc:~$ cat /proc/asound/cards
   0 [PCH ]: HDA-Intel - HDA Intel PCH
                        HDA Intel PCH at 0xe3614000 irq 64
   1 [HDMI ]: HDA-Intel - HDA Intel HDMI
                        HDA Intel HDMI at 0xe3610000 irq 63

  fra@fra-pc:~$ lsb_release -a
  ...
  Distributor ID:	Ubuntu
  Description:	Ubuntu 14.04.2 LTS
  Release:	14.04
  Codename:	trusty

  fra@fra-pc:~$ uname -a
  Linux fra-pc 3.16.0-33-generic #44~14.04.1-Ubuntu SMP Fri Mar 13 10:33:29 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.16.0-33-generic 3.16.0-33.44~14.04.1
  ProcVersionSignature: Ubuntu 3.16.0-33.44~14.04.1-generic 3.16.7-ckt7
  Uname: Linux 3.16.0-33-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.8
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Wed Apr  1 20:58:43 2015
  InstallationDate: Installed on 2015-03-20 (12 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
  SourcePackage: linux-lts-utopic
  UpgradeStatus: No upgrade log present (probably fresh install)

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