It doesn't work for my Asus gx701lws.
The headphones work without problems, as does the microphone but there is no
sound on the speakers.
hwinfo --sound
22: PCI 1f.3: 0403 Audio device
[Created at pci.386]
Unique ID: nS1_.Qb7ky1jjQRD
SysFS ID: /devices/pci:00/:00:1f.3
SysFS BusID:
Thanks ... good idea ... it works for my Lenovo x201t i7 ... its unbelievable
... i have music on my thikpad ... happy.
Test: 1h on 50% volume and the sound is still on :o) ... happy
I found 2 passiv cooler from my raspberry-projekts like this:
@Anton (lancaster217)
TRUST ME GUYS PROBLEM GOES FROM CONNEXANT SOUND CHIP.
I WILL PROVE YOU:
---
During usage of nearly 2 years of my Laptop(Toshiba L750) CONNEXANT SOUND CHIP
IS NEVER OVER HEATED (NOT CPU, CPU STAYS ON DIFFERENT LOCATION,CPU Temp is
about 40
SOLUTION :
PLACE ON TO THE SOUND CHIP 0.6 mm X 3cm x 10cm RUBBER PLATE. THIS WILL SOLVE
THE ISSUE.
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Title:
[Satellite L755, Conexant CX20585,
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
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
** Description changed:
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
Many of Toshiba L7XXmodels has a problem with this sound card.(maybe others)
PROBLEM COMES FROM HARDWARE NOT SYSTEM SPECIFIC.
HEATING ISSUE OVERHEATING !!
AFTER 2 year usage of my laptop, cause sound chip to cut off speakers.
I googled, searched and many guys has the same issue like
Hi vbspam,
I'd like to try help us... is there anything I can do?
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Title:
[Satellite L755, Conexant CX20585, Speaker, Internal] fails after a
has anyone come up with a solution?
I have the same problem with a lenovo t410
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Title:
[Satellite L755, Conexant CX20585, Speaker, Internal]
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
Hi VBSpam,
following your idea, I made a bash script little different from yours, and
somewhat improved, at last the crackling is imperceptible.
Is a ugly script, I know...:
#!/bin/bash
while true;
do
sudo hda-verb /dev/snd/hwC0D1 0x1f SET_POWER_STATE 0 /dev/null 21;
sudo hda-verb
I have the same situation on Lenovo G460. I've opened a thread on ubuntu forum:
ubuntuforums.org/showthread.php?t=2245350p=13127322#post13127322
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Doing this, the sound come back again, even for a while:
sudo hda-verb /dev/snd/hwC0D1 0x1f SET_POWER_STATE 0
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Title:
[Satellite L755, Conexant
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
Hi.
The same problem with Acer TravelMate 8572G - Conexant CX20585
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Title:
[Satellite L755, Conexant CX20585, Speaker, Internal] fails after a
@vbspam You are absolutely right. I have been monitoring how FC behaves
in the past couple of days and it worked ok... Well until this morning.
I started a compression of a large directory and the moment the system
started overheating and fans revving to the max, sound dissapeared.
--
You
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
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.
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windows 7 x86_64 also affected for me since i use the laptop as dualboot with
ubuntu
sorry. this was a false information
windows works fine
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exactly the same problem on toshiba satellite l750 1h3 with ubuntu 14.04 lts
i added these lines to etc/modprobe.d/alsa-base.conf:
options snd-hda-intel enable_msi=1
options snd-hda-intel model=ideapad
options snd-hda-intel power_save=0
options snd-hda-intel power_save_controller=0
the problem is
windows 7 x86_64 also affected for me since i use the laptop as dualboot
with ubuntu
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Title:
[Satellite L755, Conexant CX20585, Speaker,
This link doesn't go anywhere?
On Friday, February 21, 2014 8:25 PM, Raymond 1038...@bugs.launchpad.net
wrote:
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/Documentation/sound/alsa
/ALSA-Configuration.txt
have you changed power_save or power_save_controller setting ?
I have same bug on my Toshiba L755, and only use Windows 7. Bug not
restricted to ubuntu. Have wiped hard drive and loaded fresh install
twice, bug always comes back.
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Try this: https://bugs.launchpad.net/ubuntu/+source/alsa-
driver/+bug/1283168/comments/3
As seems this bug is the same or very similar.
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Title:
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/Documentation/sound/alsa
/ALSA-Configuration.txt
have you changed power_save or power_save_controller setting ?
power_save- Automatic power-saving timeout (in second, 0 =
disable)
power_save_controller -
Hey,
it looks like it is a temperatureproblem (Lenovo X201T, Ubuntu 12.04.3
64Bit).
Im use ThinkFan for my Lenovo X201T to optimise the Temprature-FAN-Control,
because Ubuntu 12.04.3 64Bit
crashed some times dependent from CPU-Temperature.
After optimizing the FAN-Control Ubuntu 12.04.3 64Bit
I have the same problem (Lenovo X201T, Ubuntu 12.04.3 64Bit).
With Ubuntu 11.10 Live-CD the sound works and also after the first installaion.
The soundproblem occure after some Updates in Ubutu 11.10. I believe after
Ubuntu 12.04 was released.
I think its no harwareproblem, in windows the
At Sat, 26 Jan 2013 13:01:51 +0530,
Ramana Venkata wrote:
Hey,
I use a Lenovo G560 laptop from last two months I am suffering with this
paticular bug.
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1038479
Can you tell some solution to this problem?
Unfortunately there is no
I got exactly the same problem with my Toshiba Satelite L750, recently. I have
Ubuntu 12.04.2 with kernel 3.2.0-52-generic. I suspect it must have to do with
updates around 2013-08-09. Before that the speaker worked reliably. I tried to
revert updates or downgrade to older kernel or newer one
I have been doing some testing. I installed Fedora 18 and it does the
same thing. I broke down and installed Windows 7 and my speakers do the
same thing. This is not a Linux bug in my case, there is something wrong
with my Toshiba laptop.
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Has anybody tried mailing the author?
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Title:
[Satellite L755, Conexant CX20585, Speaker, Internal] fails after a
while
To manage
unfortunely for me it's just a temporary fix. I'm lucky if I go for 5
minutes with sound. And that's just if the pc is cold. It does also seem
to be affected by the type of sound (I know that sounds crazy). I was
watching one video of someone etching a circuit board. When he was
showing running it
5 minutes is about all I get as well. Volume also seems to be a factor.
Original message
From: Rich Moffat rmof...@mchsi.com
Date:
To: ber...@bernieasmus.com
Subject: [Bug 1038479] Re: [Satellite L755, Conexant CX20585, Speaker,
Internal] fails after a while
Thanks Rich,
suspend(sudo pm-suspend) solves the problem for me.
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Title:
[Satellite L755, Conexant CX20585, Speaker, Internal] fails after a
Another clue (for someone. I don't understand it)
If I suspend my system my sound is back on return. (sudo pm-suspend)
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Title:
[Satellite L755,
Thanks Rich,
That's a little faster than a restart, but still not ideal.
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Title:
[Satellite L755, Conexant CX20585, Speaker, Internal] fails
Here is the output from alsa-info.sh (I'm assuming that's what you
meant). 3 files in attached tar file:
alsa-output-before.txt
alsa-output-after.txt
alsa-output-diff.txt
** Attachment added: alsa-output results
@@ -323,7 +323,7 @@
Misc = NO_PRESENCE
Pin-ctls: 0x40: OUT
Power states: D0 D1 D2 D3 D3cold EPSS
- Power: setting=D0, actual=D0
+ Power: setting=D3, actual=D3
Connection: 2
0x10* 0x11
Node 0x20 [Pin Complex] wcaps 0x400781: Stereo Digital
send email to the author
Same issue with my L755. Been chasing solutions for two weekends now.
Tried solutions for similar solutions to no avail.
Any additional info I can give to move this along can be provided.
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post the output of always-info.sh before (Working) and after resume (non
working)
diff -u before_output and after_output
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Title:
[Satellite
First noticed this a few weeks ago on 11.10. Upgraded to 12.04, no
impact.. Looks like an exact match so far.. Satellite L755, , Codec:
Conexant CX20585. Will work for a few min to an hour at times then it
stops... May be connected to power saving, I did notice it seems to
happen when I walk
did the pin ctl of the speaker node change from OUT to 0x00 ?
did the system log (dmesg) contain any suspend and resume message ?
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Title:
Can't answer you question.
From: Raymond 1038...@bugs.launchpad.net
To: cfj...@yahoo.com
Sent: Thursday, December 13, 2012 9:42 AM
Subject: [Bug 1038479] Re: [Satellite L755, Conexant CX20585, Speaker,
Internal] fails after a while
did the pin ctl
Well so much for ubuntu. Worked great for a while but once it screws
up,it's back to windows.
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Title:
[Satellite L755, Conexant CX20585,
speakers work with windows,and work with restart in Ubuntu for approx. 6
or 7 mins..
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Title:
[Satellite L755, Conexant CX20585, Speaker,
Seem related to power saving since power state changed to D3
Node 0x1f [Pin Complex] wcaps 0x400501: Stereo
Pincap 0x0010: OUT
Pin Default 0x92170110: [Fixed] Speaker at Int Front
Conn = Analog, Color = Unknown
DefAssociation = 0x1, Sequence = 0x0
Misc = NO_PRESENCE
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: alsa-driver (Ubuntu)
Status: New = Confirmed
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[Satellite L755, Conexant CX20585, Speaker, Internal] fails after a
while
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