[P17G, SigmaTel STAC9221 A2, Green Headphone Out, Front, Docking station] No sound at all

[marcelo]

nao funciona caixas som usei alsamixer, usei pulseaudio, etc

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.19.0-73.81~14.04.1-generic 3.19.8-ckt22
Uname: Linux 3.19.0-73-generic i686
ApportVersion: 2.14.1-0ubuntu3.21
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/pcmC0D1p: marcelo 1921 F...m pulseaudio
 /dev/snd/controlC0: marcelo 1921 F.... pulseaudio
CurrentDesktop: Unity
Date: Thu Oct 20 21:40:40 2016
InstallationDate: Installed on 2016-09-14 (35 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta i386 (20150805)
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=pt_BR:pt:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=pt_BR.UTF-8
 SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel successful
Symptom_Card: Áudio interno - HDA Intel
Symptom_DevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/pcmC0D1p: marcelo 1921 F...m pulseaudio
 /dev/snd/controlC0: marcelo 1921 F.... pulseaudio
Symptom_Jack: Green Headphone Out, Front, Docking station
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: No sound at all
Title: [P17G, SigmaTel STAC9221 A2, Green Headphone Out, Front, Docking station] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/13/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 080012
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: P17G
dmi.board.vendor: PCCHIPS
dmi.board.version: ECS
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: PCCHIPS
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr080012:bd02/13/2008:svnPCCHIPS:pnP17G:pvr1.0:rvnPCCHIPS:rnP17G:rvrECS:cvnPCCHIPS:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: P17G
dmi.product.version: 1.0
dmi.sys.vendor: PCCHIPS

[Seth Arnold (seth-arnold)]

Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.

[Seth Arnold (seth-arnold)]

This computer may have hardware problems; please install the mcelog package and see what the /var/log/mcelog file reports:

[ 1800.000075] mce: [Hardware Error]: Machine check events logged
[ 1840.847894] CPU0: Core temperature/speed normal
[ 1950.000041] mce: [Hardware Error]: Machine check events logged
[ 2140.844426] CPU0: Core temperature/speed normal
[ 2175.000062] mce: [Hardware Error]: Machine check events logged

Thanks