Comment 54 for bug 783582

Hi,

I've got an Acer Aspire TimelineX 3830TG and have been silently following
this thread. Great work, everyone, and thanks for all the tips!

I installed the Alsa Driver Modules from ubuntu-audio-dev-ppa-natty, as
explained here:
https://wiki.ubuntu.com/Audio/InstallingLinuxAlsaDriverModules
Then installed and ran the hda_analyzer in "snd-hda-tools" from
ppa:diwic/ppa. Clicked on EAPD for 0x1b and voila! Audio works! :-)

David, I tried your three items and here are my results:
1) Confirmed. HP on 0x19.
2) Confirmed working! :-)
3) Confirmed. Internal speakers are silent when OUT is deselected on 0x1f.

Thanks for all the great work!

On Sat, Jun 25, 2011 at 10:56 AM, David Henningsson <
<email address hidden>> wrote:

> HDMI audio is a separate bug.
>
> So, I would like to check that the only thing that's wrong is actually
> the EAPD pin. So, if you're happy to keep testing, could you please
> verify this:
>
> 1) In hda-jack-sense-test, also check that the headphone is at node 0x19
>
> 2) That if my patch/package is installed and the EAPD pin is activated,
> that auto-mute (between headphone and internal speaker) is working, and
> also that autoswitch (between internal and external mic) is working.
>
> 3) In hda-analyzer, unclicking the "OUT" checkbox on node 0x1f will
> cause the internal speaker to stop working.
>
> Thanks!
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/783582
>
> Title:
> [Aspire 3830TG, Conexant ID 506c, Speaker, Internal] No sound at all
>
> Status in “alsa-driver” package in Ubuntu:
> Incomplete
>
> Bug description:
> no sound at all
>
> ProblemType: Bug
> DistroRelease: Ubuntu 11.04
> Package: alsa-base 1.0.24+dfsg-0ubuntu1
> ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
> Uname: Linux 2.6.38-8-generic x86_64
> AlsaVersion:
> Advanced Linux Sound Architecture Driver Version 1.0.24.
> Compiled on May 5 2011 for kernel 2.6.38-8-generic (SMP).
> Architecture: amd64
> ArecordDevices:
> **** List of CAPTURE Hardware Devices ****
> card 0: PCH [HDA Intel PCH], device 0: HDA Generic [HDA Generic]
> Subdevices: 1/1
> Subdevice #0: subdevice #0
> AudioDevicesInUse:
> USER PID ACCESS COMMAND
> /dev/snd/controlC0: andrew 1601 F.... pulseaudio
> Card0.Amixer.info:
> Card hw:0 'PCH'/'HDA Intel PCH at 0xd1c00000 irq 49'
> Mixer name : 'Intel CougarPoint HDMI'
> Components : 'HDA:14f1506c,1025054c,00100000
> HDA:80862805,80860101,00100000'
> Controls : 10
> Simple ctrls : 5
> Date: Mon May 16 19:24:42 2011
> EcryptfsInUse: Yes
> InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64
> (20110427.1)
> PackageArchitecture: all
> ProcEnviron:
> LANGUAGE=en_US:en
> LANG=en_US.UTF-8
> SHELL=/bin/bash
> SourcePackage: alsa-driver
> Symptom: audio
> Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed
> Symptom_Card: Internal Audio - HDA Intel PCH
> Symptom_DevicesInUse: 1601
> Symptom_Jack: Speaker, Internal
> Symptom_Type: No sound at all
> Title: [Aspire 3830TG, Conexant ID 506c, Speaker, Internal] No sound at
> all
> UpgradeStatus: No upgrade log present (probably fresh install)
> dmi.bios.date: 03/29/2011
> dmi.bios.vendor: Acer
> dmi.bios.version: V1.02
> dmi.board.asset.tag: Base Board Asset Tag
> dmi.board.name: JM30_HR
> dmi.board.vendor: Acer
> dmi.board.version: Base Board Version
> dmi.chassis.type: 10
> dmi.chassis.vendor: Acer
> dmi.chassis.version: V1.02
> dmi.modalias:
> dmi:bvnAcer:bvrV1.02:bd03/29/2011:svnAcer:pnAspire3830TG:pvrV1.02:rvnAcer:rnJM30_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.02:
> dmi.product.name: Aspire 3830TG
> dmi.product.version: V1.02
> dmi.sys.vendor: Acer
>
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>
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