master output volume doesn't affect actual volume
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Expired
|
Undecided
|
Unassigned |
Bug Description
The pulseaudio volume control (master "output volume" in sound settings, or the volume applet/keys) does not seem to affect the catual playback volume of my headphone output. The application-
As far as I can tell, the actual output volume is 100% for any volume setting except "mute", which works.
The motherboard's rear audio out gets its volume changed as expected.
This was fine before I upgraded from oneric to precise.
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/pcmC0D0c: greg 22739 F...m pulseaudio
/dev/snd/
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf8ef8000 irq 72'
Mixer name : 'Analog Devices AD1989B'
Components : 'HDA:11d4989b,
Controls : 47
Simple ctrls : 27
Card1.Amixer.info:
Card hw:1 'U0x46d0x8b4'/'USB Device 0x46d:0x8b4 at usb-0000:00:1d.1-1, full speed'
Mixer name : 'USB Mixer'
Components : 'USB046d:08b4'
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 - 3
Mono: Capture 2 [67%] [50.00dB] [on]
Date: Sat May 5 10:00:31 2012
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1)
PackageArchitec
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=en_CA.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: Built-in Audio - HDA Intel
Symptom_Jack: Green Headphone Out, Front
Symptom_Type: Volume slider, or mixer problems
Title: [System Product Name, Analog Devices AD1989B, Green Headphone Out, Front] volume slider problem
UpgradeStatus: Upgraded to precise on 2012-05-05 (0 days ago)
dmi.bios.date: 02/24/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0501
dmi.board.
dmi.board.name: P6TD DELUXE
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: System Product Name
dmi.product.
dmi.sys.vendor: System manufacturer
Same problem. No fix seems to help link the Master output to my Headphones or PCM Can control via volume control app, but my volume wheel, which controls the Master volume, does nothing for my headphone output.