only internal speakers on acer aspire 4935

[Teo]

on my acer aspire 4935 the audio is working only from the internal speakers.
If I try to use the audio with the headphones but the audio continues to be heard by the internal speakers

Acer Aspire 4935 with Ubuntu 9.04

ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/yelp
NonfreeKernelModules: nvidia
Package: yelp 2.25.1-0ubuntu5
ProcEnviron:
 LANG=it_IT.UTF-8
 SHELL=/bin/bash
SourcePackage: yelp
Uname: Linux 2.6.28-11-generic i686

[steff (stef.contadino)]

Can be resolved by adding
options snd-hda-intel enable=1 index=0 model=auto
in /etc/modprobe.d/alsa-base.conf (ubuntu)

[Teo (mobteo)]

wonderful works now!

[thierrytrelluyer (next-shot)]

didn't work for me !!??

[Dennis Schwertel (tmassassin)]

didn't work for me as well:(

[Brian Murray (brian-murray)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This bug did not have a package associated with it, which is important for ensuring that it gets looked at by the proper developers. You can learn more about finding the right package at https://wiki.ubuntu.com/Bugs/FindRightPackage. I have classified this bug as a bug in linux.

When reporting bugs in the future please use apport, either via the appropriate application's "Help -> Report a Problem" menu or using 'ubuntu-bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs.

[Brian Murray (brian-murray)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please execute the following command, as it will automatically gather debugging information, in a terminal:

apport-collect -p alsa-base 370264

This will help us to find and resolve the problem. Bear in mind that you may need to install the python-launchpadlib package from the universe repository. Additionally, when prompted to give apport-collect permissions for Launchpad you will need to give it at least the ability to "Change Non-Private" data as it will be adding information to your bug report. Thanks in advance!

[thierrytrelluyer (next-shot)]

uhhh...Impossible to connect. terminal indicates:
 File "/usr/lib/python2.6/dist-packages/launchpadlib/_browser.py", line 212, in _request
    raise HTTPError(response, content)
launchpadlib.errors.HTTPError: HTTP Error 401: Unauthorized

[Dennis Schwertel (tmassassin)]

Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: bunny 2494 F.... pulseaudio
 /dev/snd/pcmC0D0p: bunny 2494 F...m pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xdb300000 irq 31'
   Mixer name : 'Nvidia MCP78 HDMI'
   Components : 'HDA:10ec0888,10250167,00100202 HDA:14f12c06,10250167,00100000 HDA:10de0003,10de0101,00100000'
   Controls : 29
   Simple ctrls : 15
DistroRelease: Ubuntu 9.10
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
NonfreeKernelModules: nvidia
Package: alsa-base 1.0.20+dfsg-1ubuntu5
PackageArchitecture: all
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, user)
 LANG=de_DE.UTF-8
ProcVersionSignature: Ubuntu 2.6.31-19.56-generic
Uname: Linux 2.6.31-19-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Jeremy Foshee (jeremyfoshee)]

Hi Teo,

If you could also please test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. Please let us know your results.

Thanks in advance.

[This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]

[Dennis Schwertel (tmassassin)]

Hi
i tested it with the 64bit mainline kernel 2.6.33-020633.
the internal speakers are working but still no luck with headphones.

[Dennis Schwertel (tmassassin)]

reinstalled lucid, works like a charm. dont know why.

[Dennis Schwertel (tmassassin)]

set to invalid. looks like its fixed in the current lucid version.