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[Bug 826617] Re: [TravelMate 5742Z, Realtek ALC272X, Speaker, Internal] No sound at all

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From: Launchpad Bug Tracker <826617@xxxxxxxxxxxxxxxxxx>
Date: Sun, 26 Oct 2014 05:04:29 -0000
Reply-to: Bug 826617 <826617@xxxxxxxxxxxxxxxxxx>
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Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: alsa-driver (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/826617

Title:
  [TravelMate 5742Z, Realtek ALC272X, Speaker, Internal] No sound at all

Status in “alsa-driver” package in Ubuntu:
  Confirmed

Bug description:
  The sound worked perfectly normally until today.

  I feel like it might have something to do with me silencing the
  notebook with it's functional keys before turning the machine off the
  last time.

  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: alsa-base 1.0.24+dfsg-0ubuntu1
  ProcVersionSignature: Ubuntu 2.6.38-10.46-generic 2.6.38.7
  Uname: Linux 2.6.38-10-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: ALC272X Analog [ALC272X Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  karol      1550 F.... pulseaudio
                        karol      2407 F.... xfce4-volumed
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xb4400000 irq 43'
     Mixer name	: 'Intel IbexPeak HDMI'
     Components	: 'HDA:10ec0272,10250487,00100001 HDA:80862804,80860101,00100000'
     Controls      : 23
     Simple ctrls  : 12
  Date: Mon Aug 15 10:40:19 2011
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
  PackageArchitecture: all
  ProcEnviron:
   LANGUAGE=pl:en
   LANG=pl_PL.UTF-8
   SHELL=/bin/bash
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
  Symptom_Card: Wewnętrzny dźwięk - HDA Intel
  Symptom_DevicesInUse: 1550  2407
  Symptom_Jack: Speaker, Internal
  Symptom_Type: No sound at all
  Title: [TravelMate 5742Z, Realtek ALC272X, Speaker, Internal] No sound at all
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/18/2010
  dmi.bios.vendor: Acer
  dmi.bios.version: V1.10
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: TravelMate 5742Z
  dmi.board.vendor: Acer
  dmi.board.version: V1.10
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.10
  dmi.modalias: dmi:bvnAcer:bvrV1.10:bd11/18/2010:svnAcer:pnTravelMate5742Z:pvrV1.10:rvnAcer:rnTravelMate5742Z:rvrV1.10:cvnAcer:ct10:cvrV1.10:
  dmi.product.name: TravelMate 5742Z
  dmi.product.version: V1.10
  dmi.sys.vendor: Acer

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