Re: [Desktop-packages] [Bug 1038479] Re: [Satellite L755, Conexant CX20585, Speaker, Internal] fails after a while
Hi guys! I have this problem long time. The overheating may not explain the issue, however the issue itself is closely connected to the power management of the hardware. I investigated the problem and it is basically caused by the decision of the HW to switch the mode of the circuit (programmable HDA switch). Of course as the HW is programable, there is something (I would call it for now codec) that causes the HW beahavior. If the driver for the behavior is the increased temperature (and I believe it is), is secondary. The problem is that the 'codec' together with the Toshiba Satellite L750-129 HW and others (even other brands) is doing bad job. I tried to investigate the problem in order to fix it, however I found I lack of knowledge about complex HDA firmware programing so I withdraw the idea to fix it. VB On 08/26/2015 12:37 AM, Anton wrote: > Does not look like a hardware issue with my Toshiba Satellite L750-129. I > have Windows 7 in dual-boot with OpenSuSe 13.2 and speakers do ALWAYS work on > Windows 7, and do not work on OpenSuSe. Claims about overheating do not > explain this. > Moreover my colleague has Satellite L755 with same Win7/OpenSuSe13.2 > configuration and experiences exactly same problems. > -- 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/1038479 Title: [Satellite L755, Conexant CX20585, Speaker, Internal] fails after a while Status in alsa-driver package in Ubuntu: Confirmed Bug description: Restart will fix the issue, but sound always quits from internal speaker. Headphones work always. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24 Uname: Linux 3.2.0-29-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu12 Architecture: amd64 ArecordDevices: List of CAPTURE Hardware Devices card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: bernie 1838 F pulseaudio Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 44' Mixer name : 'Intel CougarPoint HDMI' Components : 'HDA:14f15069,1179fc50,00100302 HDA:80862805,1179fc50,0010' Controls : 24 Simple ctrls : 11 Date: Sat Aug 18 11:18:34 2012 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) PackageArchitecture: all ProcEnviron: LANGUAGE=en_US:en PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_Card: Built-in Audio - HDA Intel PCH Symptom_Jack: Speaker, Internal Symptom_Type: Sound works for a while, then breaks Title: [Satellite L755, Conexant CX20585, Speaker, Internal] fails after a while UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/13/2011 dmi.bios.vendor: INSYDE dmi.bios.version: 2.20 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Base Board Product Name dmi.board.vendor: Intel Corp. dmi.board.version: Base Board Version dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: OEM Chassis Manufacturer dmi.chassis.version: OEM Chassis Version dmi.modalias: dmi:bvnINSYDE:bvr2.20:bd07/13/2011:svnTOSHIBA:pnSatelliteL755:pvrPSK1WU-05N004:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion: dmi.product.name: Satellite L755 dmi.product.version: PSK1WU-05N004 dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1038479/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
Re: [Desktop-packages] [Bug 1038479] Re: [Satellite L755, Conexant CX20585, Speaker, Internal] fails after a while
I believe there is no solution and most likely will not be.
Why:
- The problem occurs in most cases after the warranty period.
- It is also somehow linked to the hardware deeper then one would expect
(seems it lies somewhere in the Intel HDA switch/firmware programming).
Although I still believe change in the kernel module may workaround it,
nobody (even the kernel module developer) did not pick this to fix it. I
tried to investigate what has to be done, but it was too far from my
actual knowledge about that chip and kernel module programming.
If anyone wants to try it, I am willing to share what I have learned
about this bug, but I have no time to actively contribute to it more
then half an hour a day.
On 05/14/2015 10:11 AM, MD4 wrote:
> has anyone come up with a solution?
>
> I have the same problem with a lenovo t410
>
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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/1038479
Title:
[Satellite L755, Conexant CX20585, Speaker, Internal] fails after a
while
Status in alsa-driver package in Ubuntu:
Confirmed
Bug description:
Restart will fix the issue, but sound always quits from internal
speaker. Headphones work always.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24
Uname: Linux 3.2.0-29-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: bernie 1838 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 44'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f15069,1179fc50,00100302
HDA:80862805,1179fc50,0010'
Controls : 24
Simple ctrls : 11
Date: Sat Aug 18 11:18:34 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_US:en
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Speaker, Internal
Symptom_Type: Sound works for a while, then breaks
Title: [Satellite L755, Conexant CX20585, Speaker, Internal] fails after a
while
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/13/2011
dmi.bios.vendor: INSYDE
dmi.bios.version: 2.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Base Board Product Name
dmi.board.vendor: Intel Corp.
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: OEM Chassis Manufacturer
dmi.chassis.version: OEM Chassis Version
dmi.modalias:
dmi:bvnINSYDE:bvr2.20:bd07/13/2011:svnTOSHIBA:pnSatelliteL755:pvrPSK1WU-05N004:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
dmi.product.name: Satellite L755
dmi.product.version: PSK1WU-05N004
dmi.sys.vendor: TOSHIBA
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Re: [Desktop-packages] [Bug 1038479] Re: [Satellite L755, Conexant CX20585, Speaker, Internal] fails after a while
Right, this works to me too, however it brings the sound back for
unpredictable timewindow. With the overall increased laptop load it
stops working very quickly. I made a bash script that sets the power
state to zero every 0.1sec which works, however the result in weird
crackling sound every 0.1sec.
I started believing that it is the wrong firmware, as it seems it
influences also Windows world.
On 11/08/14 00:40, dyegomb wrote:
> Doing this, the sound come back again, even for a while:
> sudo hda-verb /dev/snd/hwC0D1 0x1f SET_POWER_STATE 0
>
--
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/1038479
Title:
[Satellite L755, Conexant CX20585, Speaker, Internal] fails after a
while
Status in “alsa-driver” package in Ubuntu:
Confirmed
Bug description:
Restart will fix the issue, but sound always quits from internal
speaker. Headphones work always.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24
Uname: Linux 3.2.0-29-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: bernie 1838 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 44'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f15069,1179fc50,00100302
HDA:80862805,1179fc50,0010'
Controls : 24
Simple ctrls : 11
Date: Sat Aug 18 11:18:34 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_US:en
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Speaker, Internal
Symptom_Type: Sound works for a while, then breaks
Title: [Satellite L755, Conexant CX20585, Speaker, Internal] fails after a
while
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/13/2011
dmi.bios.vendor: INSYDE
dmi.bios.version: 2.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Base Board Product Name
dmi.board.vendor: Intel Corp.
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: OEM Chassis Manufacturer
dmi.chassis.version: OEM Chassis Version
dmi.modalias:
dmi:bvnINSYDE:bvr2.20:bd07/13/2011:svnTOSHIBA:pnSatelliteL755:pvrPSK1WU-05N004:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
dmi.product.name: Satellite L755
dmi.product.version: PSK1WU-05N004
dmi.sys.vendor: TOSHIBA
To manage notifications about this bug go to:
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Re: [Desktop-packages] [Bug 1038479] Re: [Satellite L755, Conexant CX20585, Speaker, Internal] fails after a while
Sounds weird. As far as I know the radeon is graphics card driver. The
problem with the sound is snd-hda-intel driver related
Would it be possible that it is more related to the power management
that regulate the increased heat produced by the Radeon card (when is)
controlled by the proprietary card driver?
On 09/03/14 01:59, jovmilan wrote:
> I'm had the similar problem with my Toshiba L750D - with the same sound
> card on Kubuntu 14.04. Then I switched to Fedora Core 20 - and it worked
> OK with the open source radeon driver. As soon as I installed
> proprietary graphics card AMD driver, the problem reoccurred.
>
--
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/1038479
Title:
[Satellite L755, Conexant CX20585, Speaker, Internal] fails after a
while
Status in “alsa-driver” package in Ubuntu:
Confirmed
Bug description:
Restart will fix the issue, but sound always quits from internal
speaker. Headphones work always.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24
Uname: Linux 3.2.0-29-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: bernie 1838 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 44'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f15069,1179fc50,00100302
HDA:80862805,1179fc50,0010'
Controls : 24
Simple ctrls : 11
Date: Sat Aug 18 11:18:34 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_US:en
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Speaker, Internal
Symptom_Type: Sound works for a while, then breaks
Title: [Satellite L755, Conexant CX20585, Speaker, Internal] fails after a
while
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/13/2011
dmi.bios.vendor: INSYDE
dmi.bios.version: 2.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Base Board Product Name
dmi.board.vendor: Intel Corp.
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: OEM Chassis Manufacturer
dmi.chassis.version: OEM Chassis Version
dmi.modalias:
dmi:bvnINSYDE:bvr2.20:bd07/13/2011:svnTOSHIBA:pnSatelliteL755:pvrPSK1WU-05N004:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
dmi.product.name: Satellite L755
dmi.product.version: PSK1WU-05N004
dmi.sys.vendor: TOSHIBA
To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1283168] Re: [SATELLITE L750, Conexant CX20585, Internal Speaker] - Sound from internal speakers fails after a while.
Found a crapy workaround here: http://lkml.org/lkml/2013/1/13/11
Get the hda-verb (e.g from here:
https://launchpad.net/~diwic/+archive/ppa/+build/2768994/+files/snd-hda-
tools_0.20110516%7Eoneiric1_amd64.deb )
Extract the 'hda-verb' from the deb package and then run as root:
hda-verb /dev/snd/hwC0D0 0x1f SET_POWER_STATE 0
Turns back the sound, lets see for how long..
--
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/1283168
Title:
[SATELLITE L750, Conexant CX20585, Internal Speaker] - Sound from
internal speakers fails after a while.
Status in “alsa-driver” package in Ubuntu:
New
Bug description:
The sound works ok and after a while fails/disapears. Can not identify
what I did, however it was ok month or two ago.
I occassionally update recommended updates. My system uses new
backported kernel that is not original to Ubuntu 12.04, however with
the original updated kernel (the one that is supposed to be current
for my Ubutmu version) it also does not work.
Surprisingly the internal speakers are the only that suffers with this
problem. The HDMI sound works perfect and also headphone jack works
well too.
I have checked mixer controls with alsamixer and no, I do not have
muted outputs. The only weir think I observer is that by default there
is enabled controll that has name "Auto-Mute mode". Even when I
manualy disable this controll when the speakers playing ok, the bug
appears too after a while.
I gues that this bug is most likelly related to this one:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1038479
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1.1
ProcVersionSignature: Ubuntu 3.11.0-15.25~precise1-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version
k3.11.0-15-generic.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: CX20585 Analog [CX20585 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: user 8960 F pulseaudio
/dev/snd/pcmC0D0p: user 8960 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc070 irq 46'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f15069,1179fc50,00100302
HDA:80862805,1179fc50,0010'
Controls : 28
Simple ctrls : 11
Date: Fri Feb 21 19:28:12 2014
InstallationMedia: Kubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64
(20130820.1)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
LANGUAGE=
TERM=xterm
PATH=(custom, no username)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Mic, Internal
Symptom_Type: No auto-switch between inputs
Title: [SATELLITE L750, Conexant CX20585, Mic, Internal] No autoswitch
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/21/2011
dmi.bios.vendor: INSYDE
dmi.bios.version: 2.90
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Base Board Product Name
dmi.board.vendor: Intel Corp.
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: OEM Chassis Manufacturer
dmi.chassis.version: OEM Chassis Version
dmi.modalias:
dmi:bvnINSYDE:bvr2.90:bd11/21/2011:svnTOSHIBA:pnSATELLITEL750:pvrPSK1WE-0VE00FCZ:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
dmi.product.name: SATELLITE L750
dmi.product.version: PSK1WE-0VE00FCZ
dmi.sys.vendor: TOSHIBA
mtime.conffile..etc.modprobe.d.alsa.base.conf: 2014-02-21T18:52:37.508508
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[Desktop-packages] [Bug 1038479] Re: [Satellite L755, Conexant CX20585, Speaker, Internal] fails after a while
Try this: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1283168/comments/3
As seems this bug is the same or very similar.
--
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/1038479
Title:
[Satellite L755, Conexant CX20585, Speaker, Internal] fails after a
while
Status in “alsa-driver” package in Ubuntu:
Confirmed
Bug description:
Restart will fix the issue, but sound always quits from internal
speaker. Headphones work always.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24
Uname: Linux 3.2.0-29-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu12
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: bernie 1838 F pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc060 irq 44'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f15069,1179fc50,00100302
HDA:80862805,1179fc50,0010'
Controls : 24
Simple ctrls : 11
Date: Sat Aug 18 11:18:34 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_US:en
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Speaker, Internal
Symptom_Type: Sound works for a while, then breaks
Title: [Satellite L755, Conexant CX20585, Speaker, Internal] fails after a
while
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/13/2011
dmi.bios.vendor: INSYDE
dmi.bios.version: 2.20
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Base Board Product Name
dmi.board.vendor: Intel Corp.
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: OEM Chassis Manufacturer
dmi.chassis.version: OEM Chassis Version
dmi.modalias:
dmi:bvnINSYDE:bvr2.20:bd07/13/2011:svnTOSHIBA:pnSatelliteL755:pvrPSK1WU-05N004:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
dmi.product.name: Satellite L755
dmi.product.version: PSK1WU-05N004
dmi.sys.vendor: TOSHIBA
To manage notifications about this bug go to:
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[Desktop-packages] [Bug 1283168] Re: [SATELLITE L750, Conexant CX20585, Internal Speaker] - Sound from internal speakers fails after a while.
Observations when investigated with the HDA Analyzer (http://www.alsa-
project.org/main/index.php/HDA_Analyzer)
What happened:
1. reloaded the snd-hda-intel driver
2. started the HDA Analyzer in monitor mode.
3. started the VLC and started playing clip => speakers still produce sound
- The analyzer produced output that is in attached hda-analyzer-speakers-ok.txt
.
4. After couple of seconds (not more then a minute) the sound stopped working.
The HDA Analyzer produced this interresting output:
==
Diff for codec 0/0 (0x14f15069):
---
+++
@@ -181,17 +181,17 @@
Node 0x1f [Pin Complex] wcaps 0x400501: Stereo
Control: name="Speaker Phantom Jack", index=0, device=0
Pincap 0x0010: OUT
Pin Default 0x92170110: [Fixed] Speaker at Int Front
Conn = Analog, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
- Power: setting=D0, actual=D0
+ Power: setting=D3, actual=D3
Connection: 2
0x10 0x11*
Node 0x20 [Pin Complex] wcaps 0x400781: Stereo Digital
Pincap 0x0010: OUT
Pin Default 0x41f0: [N/A] Line Out at Ext N/A
Conn = Unknown, Color = Unknown
DefAssociation = 0xf, Sequence = 0x0
Misc = NO_PRESENCE
This convinces me more that the problem is related to the one I mentioned in
the report.
(please see same observation here:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1038479/comments/4 )
** Attachment added: "hda-analyzer-speakers-ok.txt"
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1283168/+attachment/3989993/+files/hda-analyzer-speakers-ok.txt
--
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/1283168
Title:
[SATELLITE L750, Conexant CX20585, Internal Speaker] - Sound from
internal speakers fails after a while.
Status in “alsa-driver” package in Ubuntu:
New
Bug description:
The sound works ok and after a while fails/disapears. Can not identify
what I did, however it was ok month or two ago.
I occassionally update recommended updates. My system uses new
backported kernel that is not original to Ubuntu 12.04, however with
the original updated kernel (the one that is supposed to be current
for my Ubutmu version) it also does not work.
Surprisingly the internal speakers are the only that suffers with this
problem. The HDMI sound works perfect and also headphone jack works
well too.
I have checked mixer controls with alsamixer and no, I do not have
muted outputs. The only weir think I observer is that by default there
is enabled controll that has name "Auto-Mute mode". Even when I
manualy disable this controll when the speakers playing ok, the bug
appears too after a while.
I gues that this bug is most likelly related to this one:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1038479
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1.1
ProcVersionSignature: Ubuntu 3.11.0-15.25~precise1-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version
k3.11.0-15-generic.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: CX20585 Analog [CX20585 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: user 8960 F pulseaudio
/dev/snd/pcmC0D0p: user 8960 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc070 irq 46'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f15069,1179fc50,00100302
HDA:80862805,1179fc50,0010'
Controls : 28
Simple ctrls : 11
Date: Fri Feb 21 19:28:12 2014
InstallationMedia: Kubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64
(20130820.1)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
LANGUAGE=
TERM=xterm
PATH=(custom, no username)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Mic, Internal
Symptom_Type: No auto-switch between inputs
Title: [SATELLITE L750, Conexant CX20585, Mic, Internal] No autoswitch
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/21/2011
dmi.bios.vendor: INSYDE
dmi.bios.version: 2.90
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Base Board Product Name
dmi.board.vendor: Intel Corp.
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: OEM Chassis Manufacturer
dmi.chassis.version: OEM Chassis Version
dmi.modalias:
dmi:bvnINSYDE:bvr2.90:bd11/21/2011:svnTOSHIBA:pnSATELLITEL750:pvrPSK1WE-0V
[Desktop-packages] [Bug 1283168] [NEW] [SATELLITE L750, Conexant CX20585, Internal Speaker] - Sound from internal speakers fails after a while.
Public bug reported:
The sound works ok and after a while fails/disapears. Can not identify
what I did, however it was ok month or two ago.
I occassionally update recommended updates. My system uses new
backported kernel that is not original to Ubuntu 12.04, however with the
original updated kernel (the one that is supposed to be current for my
Ubutmu version) it also does not work.
Surprisingly the internal speakers are the only that suffers with this
problem. The HDMI sound works perfect and also headphone jack works well
too.
I have checked mixer controls with alsamixer and no, I do not have muted
outputs. The only weir think I observer is that by default there is
enabled controll that has name "Auto-Mute mode". Even when I manualy
disable this controll when the speakers playing ok, the bug appears too
after a while.
I gues that this bug is most likelly related to this one:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1038479
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1.1
ProcVersionSignature: Ubuntu 3.11.0-15.25~precise1-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version
k3.11.0-15-generic.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
List of CAPTURE Hardware Devices
card 0: PCH [HDA Intel PCH], device 0: CX20585 Analog [CX20585 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USERPID ACCESS COMMAND
/dev/snd/controlC0: user 8960 F pulseaudio
/dev/snd/pcmC0D0p: user 8960 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc070 irq 46'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f15069,1179fc50,00100302
HDA:80862805,1179fc50,0010'
Controls : 28
Simple ctrls : 11
Date: Fri Feb 21 19:28:12 2014
InstallationMedia: Kubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64
(20130820.1)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
LANGUAGE=
TERM=xterm
PATH=(custom, no username)
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_Jack: Mic, Internal
Symptom_Type: No auto-switch between inputs
Title: [SATELLITE L750, Conexant CX20585, Mic, Internal] No autoswitch
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/21/2011
dmi.bios.vendor: INSYDE
dmi.bios.version: 2.90
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Base Board Product Name
dmi.board.vendor: Intel Corp.
dmi.board.version: Base Board Version
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: OEM Chassis Manufacturer
dmi.chassis.version: OEM Chassis Version
dmi.modalias:
dmi:bvnINSYDE:bvr2.90:bd11/21/2011:svnTOSHIBA:pnSATELLITEL750:pvrPSK1WE-0VE00FCZ:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
dmi.product.name: SATELLITE L750
dmi.product.version: PSK1WE-0VE00FCZ
dmi.sys.vendor: TOSHIBA
mtime.conffile..etc.modprobe.d.alsa.base.conf: 2014-02-21T18:52:37.508508
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug precise
--
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/1283168
Title:
[SATELLITE L750, Conexant CX20585, Internal Speaker] - Sound from
internal speakers fails after a while.
Status in “alsa-driver” package in Ubuntu:
New
Bug description:
The sound works ok and after a while fails/disapears. Can not identify
what I did, however it was ok month or two ago.
I occassionally update recommended updates. My system uses new
backported kernel that is not original to Ubuntu 12.04, however with
the original updated kernel (the one that is supposed to be current
for my Ubutmu version) it also does not work.
Surprisingly the internal speakers are the only that suffers with this
problem. The HDMI sound works perfect and also headphone jack works
well too.
I have checked mixer controls with alsamixer and no, I do not have
muted outputs. The only weir think I observer is that by default there
is enabled controll that has name "Auto-Mute mode". Even when I
manualy disable this controll when the speakers playing ok, the bug
appears too after a while.
I gues that this bug is most likelly related to this one:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1038479
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1.1
ProcVersionSignature: Ubuntu 3.11.0-15.25~precise1-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version
k3.11.0-15-generic.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
List of C
