[SigmaTel STAC9228] Recording problem
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Invalid
|
Low
|
Daniel T Chen | ||
Lucid |
Invalid
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
Low
|
Unassigned | ||
Lucid |
Fix Released
|
Low
|
Steve Conklin |
Bug Description
none of my mics are working. Cant use audacity or skype. Made sure all inputs were on.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.
ProcVersionSign
Uname: Linux 2.6.32-22-generic x86_64
NonfreeKernelMo
AlsaVersion:
Advanced Linux Sound Architecture Driver Version 1.0.22.1.
Compiled on Apr 29 2010 for kernel 2.6.32-22-generic (SMP).
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/pcmC0D0c: me 2184 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf7ffc000 irq 32'
Mixer name : 'SigmaTel STAC9228'
Components : 'HDA:83847616,
Controls : 32
Simple ctrls : 22
Date: Wed May 5 20:56:53 2010
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Release Candidate amd64 (20100419.1)
PackageArchitec
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
SelectedCard: 0 Intel HDA-Intel - HDA Intel
SourcePackage: alsa-driver
Symptom: audio
Title: [SigmaTel STAC9228] Recording problem
dmi.bios.date: 12/16/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A10
dmi.board.name: 0Y012C
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: MXG071
dmi.sys.vendor: Dell Inc.
Changed in linux (Ubuntu): | |
importance: | Undecided → Low |
assignee: | nobody → Steve Conklin (sconklin) |
status: | New → Fix Committed |
status: | Fix Committed → Invalid |
Changed in linux (Ubuntu Lucid): | |
status: | New → Fix Committed |
importance: | Undecided → Low |
Changed in linux (Ubuntu): | |
assignee: | Steve Conklin (sconklin) → nobody |
Changed in linux (Ubuntu Lucid): | |
assignee: | nobody → Steve Conklin (sconklin) |
milestone: | none → lucid-updates |
Changed in alsa-driver (Ubuntu Lucid): | |
milestone: | none → lucid-updates |
Changed in linux (Ubuntu): | |
milestone: | none → lucid-updates |
I have a Dell M1730 laptop which I believe matches with this hardware
Codec: SigmaTel STAC9228
Address: 0
Function Id: 0x1
Vendor Id: 0x83847616
Subsystem Id: 0x102801f7
Revision Id: 0x100201
No Modem Function Group found
I got the microphone to work by adding the following line to /etc/modprobe. d/alsa- base.conf
options snd-hda-intel model=dell-bios
This changed the sound preferences to have three options Microphone 1, Microphone 2 or Microphone 3.
Microphone 1 worked with skype and you can see the meter change when noise / voices are detected.
It would be nice if this worked without this mod ;) but at least there is now some info on how to get it working.