I solved to problem by changing my sound card option in the BIOS. There
I find my front panel is using 'HD'. I change it to 'AC97' and after
rebooting everything goes fine.
** Changed in: alsa-driver (Ubuntu)
Assignee: (unassigned) => Mingxuan Ran (ranmx)
** Changed in: alsa-driver (Ubuntu)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/1611286
Title:
No sound on front panel after upgrading from Ubunt 14.04 to Ubuntu
16.04
Status in alsa-driver package in Ubuntu:
Invalid
Bug description:
After upgrading from Ubuntu 14.04 to 16.04, I lost the sound of
headset on the front panel. However the back panel works well.
The sound cards I have:
0 [HDMI ]: HDA-Intel - HDA ATI HDMI
HDA ATI HDMI at 0xfeb44000 irq 42
1 [Generic ]: HDA-Intel - HD-Audio Generic
HD-Audio Generic at 0xfeb40000 irq 16
The output table in the 'SOUND' setting window:
Play sound through: Digital Output (S/PDIF) Built-in Audio
In 'Test Sound' I can not hear anything.
I am sure that the 'Mute' box is unchecked.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15
Uname: Linux 4.4.0-34-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: alfred 3740 F.... pulseaudio
/dev/snd/controlC0: alfred 3740 F.... pulseaudio
CurrentDesktop: Unity
Date: Tue Aug 9 16:41:23 2016
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Generic successful
Symptom_Card: Built-in Audio - HD-Audio Generic
Symptom_Jack: SPDIF Out, Internal
Symptom_PulsePlaybackTest: PulseAudio playback test failed
Symptom_Type: Only some of outputs are working
Title: [System Product Name, Realtek ALC892, SPDIF Out, Internal] Playback
problem
UpgradeStatus: Upgraded to xenial on 2016-08-02 (6 days ago)
dmi.bios.date: 05/08/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 6104
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: F2A85-V PRO
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: Rev X.0x
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr6104:bd05/08/2013:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnF2A85-VPRO:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
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