No sound from headphones after Pangolin upgrade
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
Sound worked fine in Oneric. After upgrading to Pangolin last night, there is no longer any output from the headphone jack. Opening up alsamixer shows a headphone output detected and unmuted, but the volume is fixed at zero.
Sound works properly under Pangolin with the Oneiric kernel (3.0.0-17-generic).
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
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xdc600000 irq 54'
Mixer name : 'Realtek ALC269VB'
Components : 'HDA:10ec0269,
Controls : 24
Simple ctrls : 13
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xd6080000 irq 17'
Mixer name : 'Nvidia GPU 11 HDMI/DP'
Components : 'HDA:10de0011,
Controls : 24
Simple ctrls : 4
Date: Fri Apr 27 22:27:22 2012
InstallationMedia: Linux Mint 12 "Lisa" - Release amd64 (20111120)
PackageArchitec
SourcePackage: alsa-driver
Symptom: audio
Symptom_
Symptom_Card: Built-in Audio - HDA Intel
Symptom_Jack: Green Headphone Out, Rear
Symptom_Type: Only some of outputs are working
Title: [G73Jw, Realtek ALC269VB, Green Headphone Out, Rear] Playback problem
UpgradeStatus: Upgraded to precise on 2012-04-27 (0 days ago)
dmi.bios.date: 01/27/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: G73Jw.205
dmi.board.
dmi.board.name: G73Jw
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: G73Jw
dmi.product.
dmi.sys.vendor: ASUSTeK Computer Inc.
I take back what I said about sound working properly using Pangolin with the Oneiric kernel. With the Pangolin kernel, the sound does not work at all through the headphone jack; with Pangolin and the Oneiric kernel, the sound will often cut out part of the way through a song, but will reappear at the start of a new song. This might or might not be a separate bug :O