Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: alsa-driver (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/1187444
Title:
[Inspiron 3520, Cirrus Logic CS4213, Mic, Internal] No sound at all
Status in “alsa-driver” package in Ubuntu:
Confirmed
Bug description:
Built-in microphone or internal microphone doesn't work!!!
My laptop is Dell Inspiron 3520 (CPU: Intel Pentium B980 2.4 GHz, RAM: 4
gbytes,
with integraded Intel graphics) with pre-installed Windows 8,
in which the internal microphone worked.
Now that i formatted HDD and installed Ubuntu 13.04 it doesn't!
Also, when i plug in an external mic, it works just fine, but in
PulseAudio Volume Control it is also recognised as an internal mic.
Please help, it's such a shame! Because of that minor issue I might
switch to Windows 8 again.
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.8.0-23.34-generic 3.8.11
Uname: Linux 3.8.0-23-generic x86_64
ApportVersion: 2.9.2-0ubuntu8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: chris 2065 F.... pulseaudio
Date: Tue Jun 4 18:24:17 2013
InstallationDate: Installed on 2013-05-12 (23 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaRecordingTest: ALSA recording test through plughw:PCH failed
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_DevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: chris 2065 F.... pulseaudio
Symptom_Jack: Mic, Internal
Symptom_Type: No sound at all
Title: [Inspiron 3520, Cirrus Logic CS4213, Mic, Internal] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/28/2012
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A04
dmi.board.name: 0G8TPV
dmi.board.vendor: Dell Inc.
dmi.board.version: A04
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: Not Specified
dmi.modalias:
dmi:bvnDellInc.:bvrA04:bd09/28/2012:svnDellInc.:pnInspiron3520:pvrNotSpecified:rvnDellInc.:rn0G8TPV:rvrA04:cvnDellInc.:ct8:cvrNotSpecified:
dmi.product.name: Inspiron 3520
dmi.product.version: Not Specified
dmi.sys.vendor: Dell Inc.
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