Public bug reported:
After upgrading to 11.04, my sound no longer works. I have a Lenovo
Ideapad Y530 with the above sound card.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: alsa-base 1.0.24+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: fatty 1986 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xd3d00000 irq 46'
Mixer name : 'Nvidia MCP77/78 HDMI'
Components : 'HDA:10ec0888,17aa3d78,00100202
HDA:10573055,17aa3d7d,00100700 HDA:10de0003,10de0101,00100000'
Controls : 39
Simple ctrls : 23
Date: Sat Apr 30 10:55:21 2011
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
Symptom_Card: Internal Audio - HDA Intel
Symptom_DevicesInUse: 1986
Symptom_Jack: Speaker, Internal
Symptom_Type: No sound at all
Title: [INVALID, Realtek ALC888, Speaker, Internal] No sound at all
UpgradeStatus: Upgraded to natty on 2011-04-05 (24 days ago)
dmi.bios.date: 10/08/2008
dmi.bios.vendor: Lenovo
dmi.bios.version: 10CN38WW
dmi.board.asset.tag: Lenovo Assert TAG
dmi.board.name: INVALID
dmi.board.vendor: Lenovo
dmi.board.version: 10CN38WW
dmi.chassis.asset.tag: Lenovo Assert TAG
dmi.chassis.type: 10
dmi.chassis.vendor: Lenovo
dmi.chassis.version: 10CN38WW
dmi.modalias:
dmi:bvnLenovo:bvr10CN38WW:bd10/08/2008:svnLenovo:pnINVALID:pvrLenovoIdeaPadY530:rvnLenovo:rnINVALID:rvr10CN38WW:cvnLenovo:ct10:cvr10CN38WW:
dmi.product.name: INVALID
dmi.product.version: Lenovo IdeaPad Y530
dmi.sys.vendor: Lenovo
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug natty running-unity
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https://bugs.launchpad.net/bugs/774179
Title:
[INVALID, Realtek ALC888, Speaker, Internal] No sound at all
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