https://wiki.ubuntu.com/Audio/AlsaInfo
if possible ,try to obtain output of alsa-info in working ubuntu LiveCD 10.10
** Changed in: alsa-driver (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1269030
Title:
[HDA-Intel - HDA Intel, playback] No sound at all
Status in “alsa-driver” package in Ubuntu:
Incomplete
Bug description:
Using Philips Freevents.
Ubuntu 10.10 gives sound, any release after gives no sound. and only detects
the headphone socket. Still with no sound through that even.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1.1
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14
Uname: Linux 3.2.0-24-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: yim 2056 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xffe34000 irq 43'
Mixer name : 'Realtek ALC260'
Components : 'HDA:10ec0260,14ff1235,00100400
HDA:10573055,10573055,00100700'
Controls : 19
Simple ctrls : 11
CurrentDmesg:
[ 34.550254] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 34.557196] 8139too 0000:03:04.0: eth0: link up, 100Mbps, full-duplex,
lpa 0x45E1
[ 35.455851] init: plymouth-upstart-bridge main process (1074) killed by
TERM signal
[ 36.406893] init: plymouth-stop pre-start process (1714) terminated with
status 1
[ 45.440019] eth0: no IPv6 routers present
Date: Tue Jan 14 15:22:08 2014
InstallationMedia: Ultimate Edition 3.4 LTS "Precise" - Release i386
(20120423)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_IE:en
TERM=xterm
PATH=(custom, no user)
LANG=en_IE.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
Symptom_Card: Built-in Audio - HDA Intel
Symptom_DevicesInUse:
2056 2056 1710 yim F.... pulseaudio
/dev/snd/pcmC0D0p: yim F...m pulseaudio
/dev/snd/seq: timidity F.... timidity
Symptom_Type: No sound at all
Title: [HDA-Intel - HDA Intel, playback] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/10/2006
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 080013
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: To be filled by O.E.M.
dmi.board.vendor: To be filled by O.E.M.
dmi.board.version: To be filled by O.E.M.
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr080013:bd05/10/2006:svnDIXONSXP:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnTobefilledbyO.E.M.:rnTobefilledbyO.E.M.:rvrTobefilledbyO.E.M.:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: DIXONSXP
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