[W230SS, VIA1802] no sound from headphones
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
alsa-driver (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
ubuntu 14.04 live usb, on my new laptop (also happens after installation).
what happened
When the headphones are unplugged I hear sounds from the internal speakers(correct).
When the headphones are plugged in I hear no sounds. (bug).
What I expected
When internal the headphones are plugged in, the internal speakers are muted, and I can hear sounds from the headphones.
Steps to reproduce
0. boot ubuntu 14.04 LTR from usb
1. play song
2. plug in headphones into headphone jack
3. unplug headphones
4. write bug report
codecs are installed
https:/
command
grep "Codec:" /proc/asound/
output
/proc/asound/
/proc/asound/
Laptop model
xmg p304
http://
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
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CasperVersion: 1.340
CurrentDesktop: Unity
Date: Thu Jun 12 18:32:07 2014
LiveMediaBuild: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
PackageArchitec
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Green Headphone Out, Front
Symptom_Type: None of the above
Title: [W230SS, VIA VT1802, Green Headphone Out, Front] Playback problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/15/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.5
dmi.board.
dmi.board.name: W230SS
dmi.board.vendor: Notebook
dmi.board.version: Not Applicable
dmi.chassis.
dmi.chassis.type: 9
dmi.chassis.vendor: Notebook
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: W230SS
dmi.product.
dmi.sys.vendor: Notebook
summary: |
- everything muted when headphones are plugged in + everything is muted when headphones are plugged in |
summary: |
- everything is muted when headphones are plugged in + [W230SS, VIA1802] no sound from headphones |
headphone and speaker have to use different audio output if you really want independent headphone in notebook
static bool indep_hp_ possible( struct hda_codec *codec)
(
+ if (cfg->line_out_type == AUTO_PIN_HP_OUT)
+ return false;
ard 1: PCH [HDA Intel PCH], device 0: VT1802 Analog [VT1802 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: PCH [HDA Intel PCH], device 2: VT1802 Alt Analog [VT1802 Alt Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
Node 0x08 [Audio Output] wcaps 0x41d: Stereo Amp-Out
Control: name="Headphone Playback Volume", index=0, device=0
ControlAmp: chs=3, dir=Out, idx=0, ofs=0
Device: name="VT1802 Analog", type="Audio", device=0
Device: name="VT1802 Alt Analog", type="Audio", device=2
Amp-Out caps: ofs=0x2a, nsteps=0x2a, stepsize=0x05, mute=0
Amp-Out vals: [0x2a 0x2a]
Converter: stream=8, channel=0
PCM:
rates [0x5e0]: 44100 48000 88200 96000 192000
bits [0xe]: 16 20 24
formats [0x1]: PCM
Power states: D0 D1 D2 D3 EPSS
Power: setting=D0, actual=D0