HP Pavillion TX2000z - Headphonejack not working

HP Pavillion TX2000z - Headphonejack not working

[Klaus Schulz]

Hi folks.

Another problem now with HP and realtek AC861VD.

The headphone-jack is not working.

Known issue?

THX

\Klaus


QUOTE:

--------------------------

drivers 1.0.18a

HP Pavillion tx2000z,
Realtek AC861VD,
Alsa version 1.0.18a.
Running Ubuntu Studio Intrepid 8.10
Kernel 2.6.27-9-generic

options snd-hda-intel model=hp

kqian@kkqian:~$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: NVidia [HDA NVidia], device 0: ALC861VD Analog [ALC861VD Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 1: ALC861VD Digital [ALC861VD Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: NVidia [HDA NVidia], device 6: Si3054 Modem [Si3054 Modem]
Subdevices: 1/1
Subdevice #0: subdevice #0
kqian@kkqian:~$ cat /proc/asound/card0/codec#* | grep Codec
Codec: Realtek ALC861-VD
Codec: Motorola Si3054

Oh, I should also add, headphones do not show up in volume control.
I have checked the switches, as well as the main interface. The only things
that are there are:

Master,
PCM,
Front,
Front Mic,
Front Mic Boost,
Microphone,
Mic Boost,
Speaker,
Capture,
IEC958,
IEC958 Default PCM,
Caller ID,
Off-hook,
Input Source,

All of them are checked, and none of them are muted.

Re: HP Pavillion TX2000z - Headphonejack not working

[stan]

Klaus Schulz wrote:
> Hi folks.
> 
> Another problem now with HP and realtek AC861VD.
> 
> The headphone-jack is not working.
> 
> Known issue?
> 

You might be interested in the links in the email from 
Takashi Iwai copied below.  They describe the 
troubleshooting of HD Audio devices.


Hi,

per popular demand, I wrote a brief document more about 
HD-audio driver.
It's now found in sound git tree as 
Documentation/sound/alsa/HD-Audio.txt.
The git tree is:
 
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git

You can get the text from web:
 
http://git.kernel.org/?p=linux/kernel/git/tiwai/sound-2.6.git;a=blob_plain;f=Documentation/sound/alsa/HD-Audio.txt;hb=HEAD

A PDF file is found at:
 
http://ftp.kernel.org/pub/linux/kernel/people/tiwai/docs/HD-Audio.pdf

Comments, corrections and additions are appreciated.

thanks,

Takashi
> 

Re: HP Pavillion TX2000z - Headphonejack not working

[Klaus Schulz]

Stan.

You don't seriously expect me to show this document to a standard Linux
User!!
This is designer talk!
The normal user needs a manageable guideline.

Is there a(n) (up2date and reliable!!) database of Codecs, PCs and its
interface implementations and testrecords
somewhere?  Let me know there is one.

My role: I am just gathering the problems over there
http://ubuntuforums.org/showthread.php?t=962695
I am making sure that the mixer issue is clarified over there at
Ubuntuforums as well
as the model-id part. Beyond that everything else will exceed my capacities.

The model-id part, if you read Takashi's document, sounds IMO pretty fluffy.

You can't expect a user to try all model-ids, to find the right one.
You need to set up a database for that. Expecting the normal user to fiddle
around
with module options, is also not what I'd honestly expect from a 2009 Linux
sound layer.

Sorry for sounding maybe a bit harsh. But the issues of "My headphone jack
is not working" "My speakers are not working"
"I got noise on my speakers" "I can't use my digital out" asf asf somehow
have to get under control.
It is obvious that a normal user can not handle this.

A reliable, well maintained database and  user documentation would be a IMO
a nice starting point.

THX
Klaus

On Thu, Dec 11, 2008 at 6:27 PM, stan <ghjeold_i_mwee@cox.net> wrote:

> Klaus Schulz wrote:
>
>> Hi folks.
>>
>> Another problem now with HP and realtek AC861VD.
>>
>> The headphone-jack is not working.
>>
>> Known issue?
>>
>>
> You might be interested in the links in the email from Takashi Iwai copied
> below.  They describe the troubleshooting of HD Audio devices.
>
>
> Hi,
>
> per popular demand, I wrote a brief document more about HD-audio driver.
> It's now found in sound git tree as Documentation/sound/alsa/HD-Audio.txt.
> The git tree is:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git
>
> You can get the text from web:
>
>
> http://git.kernel.org/?p=linux/kernel/git/tiwai/sound-2.6.git;a=blob_plain;f=Documentation/sound/alsa/HD-Audio.txt;hb=HEAD
>
> A PDF file is found at:
>
> http://ftp.kernel.org/pub/linux/kernel/people/tiwai/docs/HD-Audio.pdf
>
> Comments, corrections and additions are appreciated.
>
> thanks,
>
> Takashi
>
>>
>>

Re: HP Pavillion TX2000z - Headphonejack not working

[stan]

Klaus Schulz wrote:
 > Stan.
 >
 > You don't seriously expect me to show this document to a 
standard Linux
 > User!!

Well yes for some users, but mostly it was for your use. 
When the user asks you questions, you use the information in 
the document to give them advice of what to do.  Perhaps you 
could extract the user doable parts for your own use and to 
send to users.

I think we have slightly different perceptions of what a 
standard linux user is.  ;-)

 From my perspective, your perception is that a standard 
linux user uses linux like a windows user uses windows, an 
appliance.

I think a standard linux user has some IT background, or at 
least some IT interest.  They aren't afraid of getting their 
hands dirty.  If they were a car owner, they know how to 
open the hood and can point to a spark plug and the battery, 
know how to fill the window washer fluid and radiator, check 
the oil.

In other words your standard linux user is a driver, mine 
drives but does his own standard maintenance.

I suspect that both types are linux users.  I read about 
people whose grandmothers use linux so it must work like 
that (they do all the setup and maintenance for them).

 > This is designer talk!
Not all of it.  I'm thinking you got freaked by the 
technical tone and your eyes glazed over.  But much of the 
information there could be understood and implemented by a 
high school student (a bright high school student, but a 
high school student).  Try reading it, just skip those 
sections that seem too technical to you.  I think you'll be 
surprised at how much information you get out of it.

 > The normal user needs a manageable guideline.
That's you.  :-)
Actually, the normal user should never ever see these 
issues.  HD audio should work the way AC97 works.  It just 
works.  It is having teething pains.
 >
 > Is there a(n) (up2date and reliable!!) database of 
Codecs, PCs and its
 > interface implementations and testrecords
 > somewhere?  Let me know there is one.

There is sort of one, in the alsa-driver source package of 
alsa.  It is in alsa-kernel/Documentation/ALSA-Configuration.txt

Of course, the ultimate source is the source code itself, 
but I will concede that that is beyond the capabilities of 
standard linux users.
 >
 > My role: I am just gathering the problems over there
 > http://ubuntuforums.org/showthread.php?t=962695
 > I am making sure that the mixer issue is clarified over 
there at
 > Ubuntuforums as well
 > as the model-id part. Beyond that everything else will 
exceed my capacities.
Maybe now, but I suspect you will get proficient with time. 
  Another alternative is to open problem records to alsa 
when you have issues you can't resolve.  They will need the 
alsa-info.sh output in them for the developers to use.  I 
don't know how effective that will be, but at least a record 
will be kept.
 >
 > The model-id part, if you read Takashi's document, sounds 
IMO pretty fluffy.
 >
 > You can't expect a user to try all model-ids, to find the 
right one.
 > You need to set up a database for that. Expecting the 
normal user to fiddle
 > around
 > with module options, is also not what I'd honestly expect 
from a 2009 Linux
 > sound layer.

Do a search for alsa-info.sh in the document.  That is a 
script that runs to extract all relevant sound information 
from the PC of the user.  The codec information is there, 
and it will show the model ID it determined.  I don't think 
it is beyond a linux user to run alsa-info.sh and look at 
the information if told where to look.

 >
 > Sorry for sounding maybe a bit harsh. But the issues of 
"My headphone jack
 > is not working" "My speakers are not working"
 > "I got noise on my speakers" "I can't use my digital out" 
asf asf somehow
 > have to get under control.
 > It is obvious that a normal user can not handle this.

I happen to agree.  Almost all of the issues in linux sound 
are related to HD audio these days.  As the document points 
out, not all of these are alsa issues.  It explains how to 
resolve them if they are resolvable within alsa.  And it 
points to how to open a problem record to alsa and what to 
include in it.  Again, the alsa-info.sh output should be there.
 >
 > A reliable, well maintained database and  user 
documentation would be a IMO
 > a nice starting point.
Yes, it would.  But that takes time and effort.  It isn't so 
much the initial effort, it is the ongoing maintenance 
effort.  And it requires in depth knowledge of alsa.  The 
people who have that knowledge spend their time developing alsa.
 >
 > THX
 > Klaus

Re: HP Pavillion TX2000z - Headphonejack not working

[Takashi Iwai]

At Thu, 11 Dec 2008 18:55:05 +0100,
Klaus Schulz wrote:
> 
> Stan.
> 
> You don't seriously expect me to show this document to a standard Linux
> User!!
> This is designer talk!

How can you guess he's not able to understand any technical issues?

> The normal user needs a manageable guideline.

Well, post at least "Sending a Bug Report" section and about
alsa-info.sh, then.

Also, if possible, make a direct connection to the affected "user",
just add Cc or so.  An existence of proxy makes often testing too
long.  (Note that a proxy person and a supervisor are totally
different roles...) 


thanks,

Takashi