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** Changed in: pulseaudio (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/569399
Title:
internal mic does not work on Fujitsu P7120
Status in pulseaudio package in Ubuntu:
Incomplete
Bug description:
Binary package hint: pulseaudio
On my P7120, running 10.04 final RC, my internal microphones (stereo
mic) do not give any signal in sound properties, nor do they record in
any application. They work fine in Windows, so the problem is
software/driver related.
This seems to be first reported in bug #62891 however that bug was
marked invalid, seemingly due to a number of problems reported in the
one bug report, many of which were resolved. This one was never
resolved however.
I *did* find the following on the redhat forums, I'm not sure how to
implement it due to us using pulseaudio rather than alsa, but hopefully if
someone could give me some tests to perform using this info, it would be most
appreciated!
From: https://bugzilla.redhat.com/show_bug.cgi?id=471331
-QUOTE-
Brad Rubenstein 2010-02-08 18:46:26 EST
Workaround:
I am using FC12 and its included alsa driver (1.0.22) on my Fujitsu P7120. I
can use Skype with the built-in mic and headphones by using:
In /etc/modprobe.d/alsa-base.conf:
options snd-hda-intel model=test
Then before running skype:
% amixer --stdin << EOF
sset LOUT2 0% mute
sset LOUT1 60% unmute
sset MIC2 60% unmute cap
sset 'Input Source' 'MIC2 pin'
sset 'MIC2 pin mode' 'Mic 80pc bias'
EOF
That seems to effectively mute the onboard speakers (LOUT2), unmute the
headphones (LOUT1), and unmute/capture the onboard mic (MIC2).
I don't know how to tell alsa to use this configuration "by default", and I
don't know how to have alsa automatically mute the speakers and unmute the
headphones when I plug headphones in, and do the reverse when I unplug them.
I
bet it's possible (via .asoundrc?), and I'm just ignirrint.
I'm not sure which pin complex the Mic jack is connected to on the P7120 (I
suspect MIC1).
-END QUOTE-
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: pulseaudio 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu14
ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-21-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: mike 1418 F pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xb000 irq 16'
Mixer name : 'Realtek ALC260'
Components : 'HDA:10ec0260,10cf,00100400
HDA:11c13026,11c13026,00100600'
Controls : 23
Simple ctrls : 15
Date: Sat Apr 24 12:46:00 2010
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Release Candidate i386
(20100419.1)
ProcEnviron:
LANG=en_GB.utf8
SHELL=/bin/bash
SourcePackage: pulseaudio
dmi.bios.date: 05/16/2006
dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
dmi.bios.version: Version 1.19
dmi.board.name: FJNB1A5
dmi.board.vendor: FUJITSU
dmi.board.version: CP254699-01
dmi.chassis.type: 10
dmi.chassis.vendor: FUJITSU SIEMENS
dmi.chassis.version: P7120
dmi.modalias:
dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.19:bd05/16/2006:svnFUJITSUSIEMENS:pnLIFEBOOKP7120:pvr:rvnFUJITSU:rnFJNB1A5:rvrCP254699-01:cvnFUJITSUSIEMENS:ct10:cvrP7120:
dmi.product.name: LIFEBOOK P7120
dmi.sys.vendor: FUJITSU SIEMENS
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