Public bug reported:
ubuntu sound system didn't work correctly wireless headphones
same bug is in 12.04, 11.10
I have wireless (bluetooths) headphones (Genius HS-905BT), at first time
at pairing device everything goes well
but at next run, it didn't work correctly example
step1)
- pair your bluetooths headphones with ubuntu
- change output to headphones (sound will play from headphones, ok)
- try change volume (in ubuntu), it will work fine
step2)
- turn off your headphones, ubuntu detect turn off and change output to default
(analog stereo)
(- if your ubuntu didn't change output to analog stereo do it self)
step3)
- turn on your headphones, ubuntu detect turn on and change output to
headphones (sound will play from phones)
(- if your ubuntu didn't change automaticaly output to your headphones, do it
self and go to step 2)
(ubuntu usually need to do it 3 times, than do it automatically)
(- if you ubuntu changed output to head phones, sound will playing from
headphones)
BUT DIDN'T CHANGE OUTPUT SETTINGS, SO YOU WILL SEE SETTING AS IS IN ENCLOSURE
(ubuntu shows that output is going to analog stereo, that's mistake)
KNOW TRY ADD OR LESS VOLUME, and ubuntu will change volume for analog stereo,
not for active output headphones !!!
so you are not able to change volume in headphones
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-37.58-generic 3.2.35
Uname: Linux 3.2.0-37-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu15.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: navysokou 2413 F.... pulseaudio
/dev/snd/controlC1: navysokou 2413 F.... pulseaudio
/dev/snd/controlC0: navysokou 2413 F.... pulseaudio
/dev/snd/pcmC0D0c: navysokou 2413 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfe024000 irq 16'
Mixer name : 'Realtek ALC892'
Components : 'HDA:10ec0892,1458a102,00100302'
Controls : 46
Simple ctrls : 21
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xfcffc000 irq 19'
Mixer name : 'Nvidia GPU 42 HDMI/DP'
Components : 'HDA:10de0042,19da2263,00100100'
Controls : 24
Simple ctrls : 4
Card2.Amixer.info:
Card hw:2 'Camera'/'Vimicro Corp. Venus USB2.0 Camera at usb-0000:02:00.0-2,
high speed'
Mixer name : 'USB Mixer'
Components : 'USB0ac8:3420'
Controls : 2
Simple ctrls : 1
Card2.Amixer.values:
Simple mixer control 'Mic',0
Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
Capture channels: Mono
Limits: Capture 0 - 48
Mono: Capture 38 [79%] [11.00dB] [on]
Date: Tue Feb 5 16:36:55 2013
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64
(20120823.1)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=cs_CZ.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/30/2010
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F5
dmi.board.name: GA-880GMA-UD2H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF5:bd09/30/2010:svnGigabyteTechnologyCo.,Ltd.:pnGA-880GMA-UD2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-880GMA-UD2H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-880GMA-UD2H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug precise
** Attachment added: "alsa with active output to wireless headphones"
https://bugs.launchpad.net/bugs/1116389/+attachment/3515831/+files/sound
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1116389
Title:
alsa didn't change sound output to wireless headphones correctly
Status in “alsa-driver” package in Ubuntu:
New
Bug description:
ubuntu sound system didn't work correctly wireless headphones
same bug is in 12.04, 11.10
I have wireless (bluetooths) headphones (Genius HS-905BT), at first
time at pairing device everything goes well
but at next run, it didn't work correctly example
step1)
- pair your bluetooths headphones with ubuntu
- change output to headphones (sound will play from headphones, ok)
- try change volume (in ubuntu), it will work fine
step2)
- turn off your headphones, ubuntu detect turn off and change output to
default (analog stereo)
(- if your ubuntu didn't change output to analog stereo do it self)
step3)
- turn on your headphones, ubuntu detect turn on and change output to
headphones (sound will play from phones)
(- if your ubuntu didn't change automaticaly output to your headphones, do it
self and go to step 2)
(ubuntu usually need to do it 3 times, than do it automatically)
(- if you ubuntu changed output to head phones, sound will playing from
headphones)
BUT DIDN'T CHANGE OUTPUT SETTINGS, SO YOU WILL SEE SETTING AS IS IN ENCLOSURE
(ubuntu shows that output is going to analog stereo, that's mistake)
KNOW TRY ADD OR LESS VOLUME, and ubuntu will change volume for analog stereo,
not for active output headphones !!!
so you are not able to change volume in headphones
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-37.58-generic 3.2.35
Uname: Linux 3.2.0-37-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu15.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: navysokou 2413 F.... pulseaudio
/dev/snd/controlC1: navysokou 2413 F.... pulseaudio
/dev/snd/controlC0: navysokou 2413 F.... pulseaudio
/dev/snd/pcmC0D0c: navysokou 2413 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfe024000 irq 16'
Mixer name : 'Realtek ALC892'
Components : 'HDA:10ec0892,1458a102,00100302'
Controls : 46
Simple ctrls : 21
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xfcffc000 irq 19'
Mixer name : 'Nvidia GPU 42 HDMI/DP'
Components : 'HDA:10de0042,19da2263,00100100'
Controls : 24
Simple ctrls : 4
Card2.Amixer.info:
Card hw:2 'Camera'/'Vimicro Corp. Venus USB2.0 Camera at usb-0000:02:00.0-2,
high speed'
Mixer name : 'USB Mixer'
Components : 'USB0ac8:3420'
Controls : 2
Simple ctrls : 1
Card2.Amixer.values:
Simple mixer control 'Mic',0
Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
Capture channels: Mono
Limits: Capture 0 - 48
Mono: Capture 38 [79%] [11.00dB] [on]
Date: Tue Feb 5 16:36:55 2013
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64
(20120823.1)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=cs_CZ.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/30/2010
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F5
dmi.board.name: GA-880GMA-UD2H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF5:bd09/30/2010:svnGigabyteTechnologyCo.,Ltd.:pnGA-880GMA-UD2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-880GMA-UD2H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-880GMA-UD2H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
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