[Acer AOA110] Inverted internal mic
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
Just noticed this morning that when opening the sound settings a looking at the inputs tab, this machine claims to have no input devices for sound. But running sound recorder or mumble, there is clearly an input and it is working.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: pulseaudio 1:1.1-0ubuntu15
ProcVersionSign
Uname: Linux 3.2.0-23-
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
ApportVersion: 2.0.1-0ubuntu2
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC268 Analog [ALC268 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/pcmC0D0c: ubuntu 1679 F...m pulseaudio
/dev/snd/pcmC0D0p: ubuntu 1679 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0x78540000 irq 16'
Mixer name : 'Realtek ALC268'
Components : 'HDA:10ec0268,
Controls : 15
Simple ctrls : 8
Date: Fri Apr 13 09:32:10 2012
ProcEnviron:
LANGUAGE=en_US:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: pulseaudio
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/06/2008
dmi.bios.vendor: Acer
dmi.bios.version: v0.3310
dmi.board.
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 1
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.
dmi.modalias: dmi:bvnAcer:
dmi.product.name: AOA110
dmi.product.
dmi.sys.vendor: Acer
This machine has the inverted phase internal mic problem. By fixing that problem in the right way (start exposing "Inverted Internal Mic" control) it will also start to show up in PulseAudio.