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Message #40483
[Bug 1316156] Re: speakers audio won't work - pavucontrol is switching continually between speakers and headphones
Ok, here is alsa-info.sh >>without specified<< model, so it should be
just "installation default"...
The auto mute feature is disabled, when enabled the blinking volume bar
bug appears as in the already described case with specified settings
(the settings that worked for me in an earlier ubuntu version).
** Attachment added: "alsa-info.txt.ouSRz9Gesa"
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1316156/+attachment/4275676/+files/alsa-info.txt.ouSRz9Gesa
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https://bugs.launchpad.net/bugs/1316156
Title:
speakers audio won't work - pavucontrol is switching continually
between speakers and headphones
Status in alsa-driver package in Ubuntu:
Confirmed
Bug description:
The port is continually switching between Speakers and Heaphones and no audio is outputting from the speakers. I have tried various distributions and have found that this problems is NOT present in Ubuntu 11.04, 12.04, 13.04. I have not tried 11.10, or 12.10. But have found 13.10 and 14.04 to show this identical problem.
My main concern is for the 14.04 LTS version I am currently using.
- I tried regulating the audio from alsamixer -by disabling auto-mute in alsamixer i managed to stop it switching from one port to the other. Still, no audio from speakers (only a regular and low-volume BUMP comes out)
- I tried modifying the /etc/modprobe.d/alsa-base.conf file. Since i could not find my pc (Packard Bell EasyNote MX45) in the alsa-configuration list, i have tried using only the audio boards main info as referral (Intel HDA AD1986A NM10/ICH7). Thus i have added to the alsa-base.conf the following and rebooted after trying each and every new line (added only once per try, not all of them together).
-options snd-hda-intel model=laptop
-options snd-hda-intel model=laptop-eapd
-options snd-hda-intel model=3stack
-options snd-hda-intel model=generic
- Also tried the position_fix quirking suggested on the ubuntu documentation pages
-options snd-hda-intel position_fix= 1
-options snd-hda-intel position_fix= 2
The audio outputted from the speakers kept being a regular BUMP and
nothing more, regardless of the input.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: pulseaudio 1:4.0-0ubuntu11
ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
Uname: Linux 3.13.0-24-generic i686
ApportVersion: 2.14.1-0ubuntu3
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: xubuntu 3690 F.... pulseaudio
CasperVersion: 1.340
Date: Mon May 5 13:48:40 2014
LiveMediaBuild: Xubuntu 14.04 LTS "Trusty Tahr" - Release i386 (20140416.2)
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=it_IT.UTF-8
SHELL=/bin/bash
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
SourcePackage: pulseaudio
Symptom: audio
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/11/2006
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: T12FvNC.203
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: EasyNote_MX45
dmi.board.vendor: Packard Bell BV
dmi.board.version: 1.0
dmi.chassis.type: 10
dmi.chassis.vendor: Packard Bell BV
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrT12FvNC.203:bd10/11/2006:svnPackardBellBV:pnEasyNote_MX45:pvrPB64H00206:rvnPackardBellBV:rnEasyNote_MX45:rvr1.0:cvnPackardBellBV:ct10:cvr:
dmi.product.name: EasyNote_MX45
dmi.product.version: PB64H00206
dmi.sys.vendor: Packard Bell BV
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