Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: pulseaudio (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/696539
Title:
No sound after reboot from NVidia GeForce GT 430 HDMI audio
Status in pulseaudio package in Ubuntu:
Confirmed
Bug description:
Binary package hint: pulseaudio
I have an NVidia Geforce GT 430 graphics card with HDMI output. The
HDMI audio works fine in Window 7, so I know all the hardware is OK.
After booting into Ubuntu 10.10 (with updates applied) and selecting
HDA NVidia in sound preferences, I get no sound from any program.
aplay -l lists 4 devices for card 1: 3, 7, 8, 9.
I can get sound by running "aplay -D plughw:1,9
/usr/share/sounds/alsa/Front_Left.wav" but never the first time. To
get this command to produce sound I first have to run "aplay -D
plughw:1,8 /usr/share/sounds/alsa/Front_Left.wav". This produces a
click sound in the speakers, after which I can get sound from "aplay
-D plughw:1,9 /usr/share/sounds/alsa/Front_Left.wav". The sound is
clear and undistorted. (I'm assuming this is because the alsa driver
isn't initializing the card properly.)
After I perform the above steps to trick the card into working, I can
usually select the card (HDA NVidia) in sound preferences and get
badly distorted sound through any program.
It seems like there are two problems here: the card isn't initializing
properly, and after it has been initialized pulseaudio can't play
audio through it properly (as evidenced by the bad distortion.)
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: pulseaudio 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu21.1
ProcVersionSignature: Ubuntu 2.6.35-24.42-generic 2.6.35.8
Uname: Linux 2.6.35-24-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: andrew 12104 F.... pulseaudio
/dev/snd/pcmC1D3p: andrew 12104 F...m pulseaudio
/dev/snd/controlC0: andrew 12104 F.... pulseaudio
/dev/snd/pcmC0D0c: andrew 12104 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfe024000 irq 16'
Mixer name : 'Realtek ALC889A'
Components : 'HDA:10ec0885,1458a102,00100101'
Controls : 41
Simple ctrls : 23
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xfcffc000 irq 19'
Mixer name : 'Nvidia GPU 14 HDMI/DP'
Components : 'HDA:10de0014,10de0101,00100100'
Controls : 16
Simple ctrls : 4
Date: Sun Jan 2 11:30:24 2011
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1)
ProcEnviron:
LANG=en_CA.utf8
SHELL=/bin/bash
SourcePackage: pulseaudio
dmi.bios.date: 06/22/2009
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F2
dmi.board.name: GA-MA785GM-US2H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF2:bd06/22/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA785GM-US2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA785GM-US2H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA785GM-US2H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
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