No sound from Front Panel Headphone jack (ALC892 HD Audio)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
David Henningsson | ||
Precise |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
I use the following:
Motherboard: Zotac Z68ITX-A-E (http://
Case: Lian Li PCQ08B (http://
I have had issues getting the front panel headphone jack to successfully work. The connection works just fine in Windows 7 Ultimate. In Windows 7, the installed Realtek ALC892 Codec drivers are able to sense when a device gets plugged into the front panel jacks. I have verified through the manuals that the Motherboard Front Panel Audio is spcifially HD Audio and the Case Front Panel Audio Plug is HD Audio plug.
I have tried the latest linux drivers from Realtek (5.17rc1) from the realtek website to no avail.
If there is anything more that I can provide please let me know.
PS. Additionally I am providing the Windows 7 Ultimate screenshots for the actions "plugged in" and "removed" along with the Driver information.
I've performed a sound-tone test where I've answered that the sounds works because my rear-panel sound output works splendidly (front/
Front Panel HeadPhone jack however doesn't do anything at all.
Here are the required info:
chirag@zoidberg:~$ lsb_release -rd
Description: Ubuntu 12.04 LTS
Release: 12.04
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+
ProcVersionSign
Uname: Linux 3.2.0-24-generic x86_64
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
/dev/snd/
/dev/snd/pcmC1D0c: chirag 1593 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xfe700000 irq 50'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0892,
Controls : 54
Simple ctrls : 20
Card1.Amixer.info:
Card hw:1 'U0x46d0x821'/'USB Device 0x46d:0x821 at usb-0000:
Mixer name : 'USB Mixer'
Components : 'USB046d:0821'
Controls : 2
Simple ctrls : 1
Card1.Amixer.
Simple mixer control 'Mic',0
Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
Capture channels: Mono
Limits: Capture 0 - 52
Mono: Capture 40 [77%] [-31.00dB] [on]
Card2.Amixer.info:
Card hw:2 'Generic'/'HD-Audio Generic at 0xfe640000 irq 51'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,
Controls : 6
Simple ctrls : 1
Card2.Amixer.
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Wed May 2 05:42:10 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
PackageArchitec
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_
1593 1593 1593 1593 chirag F.... pulseaudio
/dev/snd/
/dev/snd/
/dev/snd/pcmC1D0c: chirag F...m pulseaudio
Symptom_Jack: Green Line Out, Front
Symptom_
Symptom_Type: No sound at all
Title: [Unknown, Realtek ALC892, Green Line Out, Front] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/11/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.4
dmi.board.
dmi.board.name: Z68ITX-A-E
dmi.board.vendor: ZOTAC
dmi.chassis.type: 3
dmi.chassis.vendor: Unknown
dmi.modalias: dmi:bvnAmerican
dmi.product.name: Unknown
dmi.sys.vendor: Unknown
Changed in alsa-driver (Ubuntu): | |
status: | New → Incomplete |
Can anyone help?