*** This bug is a duplicate of bug 520807 ***
https://bugs.launchpad.net/bugs/520807
** This bug is no longer a duplicate of bug 412862
AOD250 microphone problem
** This bug has been marked a duplicate of bug 520807
built in microphone on my acer aspire one d250 doesnt work
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https://bugs.launchpad.net/bugs/549514
Title:
Sound problems with Acer Aspire 8942G
Status in “alsa-driver” package in Ubuntu:
Incomplete
Bug description:
Binary package hint: pulseaudio
The Acer Aspire 8942G has an internal sound card and 5 speakers to
support 5:1 Surround sound. They are called CineSurround 5:1 in the
marketing material. When installing ubuntu (9.10 or 10.04 Beta 1), the
sound card can only recognise two channel stereo. In addition to the
PulseAudio output, I am attaching the output from lshw for multimedia.
What should happen is that the sound card is recognised as supporting
5:1 surround sound, appropriate configuration options provided, and
sound should come out of all five speakers. At the moment, the sound
only comes out of two speakers (on the right).
The second problem is that the integrated microphone does not work at
all. It is recognised, but no matter how high the input volume is
raised, there is no sound recorded.
The final problem is that the headset jacks do not work as expected.
When I plug in a headset (yes, I have checked to make sure that the
jacks are right and the headset volume is set), I would expect sound
to come out of the headphones and the to be able to record sound
through the microphone. I get no sound and there is no recording.
I can only attach one file, so I will add a comment to attach the
output for lspci in a comment.
ProblemType: Bug
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: fballem 1506 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf8a00000 irq 22'
Mixer name : 'Realtek ID 670'
Components : 'HDA:10ec0670,10250308,00100002'
Controls : 4
Simple ctrls : 3
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xf8420000 irq 17'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [off]
Date: Sat Mar 27 08:28:44 2010
DistroRelease: Ubuntu 10.04
ExecutablePath: /usr/bin/pulseaudio
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318)
Package: pulseaudio 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu14
ProcEnviron:
LANG=en_CA.utf8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-17.26-generic 2.6.32.10+drm33.1
SourcePackage: pulseaudio
Uname: Linux 2.6.32-17-generic x86_64
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