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
>
> To manage notifications about this bug go to:
>
> https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/783582/+subscriptions
>