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/1062876
Title:
[TH61 ITX, Nvidia GPU 0b HDMI/DP, Digital Out, HDMI] Playback problem
no surround sound
Status in “alsa-driver” package in Ubuntu:
Confirmed
Bug description:
Alsa doesnt seem to recongnize any channels besides stereo. I had
multi channel before updating to 12.04, but have not been able to get
it back. I have ensured that the card is the correct socket (9), and
no channels are muted.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28
Uname: Linux 3.2.0-31-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
ArecordDevices: **** List of CAPTURE Hardware Devices ****
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: barret 1614 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'NVidia'/'HDA NVidia at 0xfb080000 irq 17'
Mixer name : 'Nvidia GPU 0b HDMI/DP'
Components : 'HDA:10de000b,10de0101,00100200'
Controls : 24
Simple ctrls : 4
Date: Sat Oct 6 08:08:33 2012
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_US:en
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:NVidia failed
Symptom_Card: High Definition Audio Controller - HDA NVidia
Symptom_Jack: Digital Out, HDMI
Symptom_Type: Only some of outputs are working
Title: [TH61 ITX, Nvidia GPU 0b HDMI/DP, Digital Out, HDMI] Playback problem
UpgradeStatus: Upgraded to precise on 2012-08-25 (41 days ago)
dmi.bios.date: 06/01/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.4
dmi.board.asset.tag: None
dmi.board.name: TH61 ITX
dmi.board.vendor: BIOSTAR Group
dmi.board.version: 6.0
dmi.chassis.asset.tag: None
dmi.chassis.type: 3
dmi.chassis.vendor: BIOSTAR Group
dmi.chassis.version: 6.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr4.6.4:bd06/01/2011:svnBIOSTARGroup:pnTH61ITX:pvr6.0:rvnBIOSTARGroup:rnTH61ITX:rvr6.0:cvnBIOSTARGroup:ct3:cvr6.0:
dmi.product.name: TH61 ITX
dmi.product.version: 6.0
dmi.sys.vendor: BIOSTAR Group
mtime.conffile..etc.modprobe.d.alsa.base.conf: 2011-12-20T19:42:55.983675
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