[4389W1B, Conexant CX20585, Speaker, Internal] Sound works for a while, then breaks
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Today sound from speakers suddenly stopped while I was playing music. The problem persists reboot. Headphones work fine. When I dual-boot Windows on the same machine, there is no problem with the speakers.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: alsa-base 1.0.25+
ProcVersionSign
Uname: Linux 3.13.0-24-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
/dev/snd/pcmC0D0p: ke 2142 F...m pulseaudio
CurrentDesktop: Unity
Date: Sat May 24 16:22:22 2014
EcryptfsInUse: Yes
InstallationDate: Installed on 2014-05-16 (7 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
PackageArchitec
SourcePackage: alsa-driver
Symptom: audio
Symptom_
Symptom_Card: Built-in Audio - HDA Intel MID
Symptom_
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
/dev/snd/pcmC0D0p: ke 2142 F...m pulseaudio
Symptom_Jack: Speaker, Internal
Symptom_Type: No sound at all
Title: [4389W1B, Conexant CX20585, Speaker, Internal] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/03/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 6NET84WW (1.45 )
dmi.board.name: 4389W1B
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.name: 4389W1B
dmi.product.
dmi.sys.vendor: LENOVO
Sound is back after turning off the computer and turning it on again, after a while stops again.