No sound from speakers on LG P1 Express laptop
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Daniel T Chen | ||
Lucid |
Fix Released
|
Undecided
|
Unassigned | ||
Maverick |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
A default install of Ubuntu on my LG P1 Express laptop produces no sound out the main speakers, even though it appears to have a card detected and volume controls display when pressed.
To make the sound work I need to add the line "options snd-hda-intel model=lg" to the end of /etc/modprobe.
This isn't a regression, and has never actually worked from at least Jaunty onwards, if not earlier... my memory doesn't stretch back that far.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: alsa-base 1.0.23+
ProcVersionSign
Uname: Linux 2.6.35-3-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfc500000 irq 47'
Mixer name : 'Realtek ALC880'
Components : 'HDA:10ec0880,
Controls : 30
Simple ctrls : 18
Date: Thu Jun 17 23:17:12 2010
EcryptfsInUse: Yes
PackageArchitec
ProcEnviron:
PATH=(custom, user)
LANG=en_AU.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
dmi.bios.date: 09/19/2007
dmi.bios.vendor: Phoenix Technologies LTD
dmi.bios.version: RKYWSF33
dmi.board.name: ROCKY
dmi.board.vendor: LG Electronics
dmi.board.version: Not Applicable
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LG Electronics
dmi.chassis.
dmi.modalias: dmi:bvnPhoenixT
dmi.product.name: P1-J2A8A
dmi.product.
dmi.sys.vendor: LG Electronics
Changed in alsa-driver (Ubuntu): | |
status: | Incomplete → Triaged |
Changed in alsa-driver (Ubuntu): | |
status: | In Progress → Fix Committed |
tags: |
added: patch-accepted-upstream removed: patch-forwarded-upstream |
affects: | alsa-driver (Ubuntu) → linux (Ubuntu) |
tags: | added: verification-needed-lucid |
Changed in linux (Ubuntu): | |
status: | Fix Committed → Fix Released |
tags: | added: verification-needed-maverick |
tags: |
added: verification-done-lucid verification-done-maverick removed: verification-needed-lucid verification-needed-maverick |
Changed in linux (Ubuntu Maverick): | |
status: | New → Fix Committed |
When using model=lg, do all the inputs (mics, line-in) and outputs (hp, int spkr) work?