8440p no audio

Installed windows XP SP3 on a new EliteBook 8440p.
Device manager:
"IDT High Definition Audio CODEC" has a yellow !
This means I have no audio, speakers are not working, audio buttons not active
Already tried different drivers, without any success.
Thanks for any help..............

Hi,
All latest XP drivers for this model you may get from here.
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Elitebook 8440P No Audio in Device manager

I am currently working on an HP Elitebook 8440p and I did a full reinstall of the OS (Windows XP Pro). All the drivers are installed and there are no issues in the device manager. The issue is that the sound driver wont install. I try to install the provided IDT audio driver and it says that the supported hardwared doesn't exist. And in windows XP under sound devices it says that none exist. So I'm not sure where to go from here, is the sound card/chip bad? Ive never had a driver not show up with the yellow question mark in device manager when something is not working.
Thank you,
Trenton Epperson

Hi,
Have you tried to install Microsoft UAA BEFORE install the IDT driver ? Please download (link provided) and install UAA first
Regards.
BH
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Audio hardware detected is not supported

On one of our Win7 64bit 8440p laptops, the audio drivers seem to be installed, but Windows says "No audio hardware is detected". So, I downloaded both of the available IDT HD audio drivers (sp50589 and sp46721), but when I try to install either it says "Audio hardware detected is not supported". However, after it fails, Windows asks if it installed correctly, and if I want to try installing it with "Recommended settings". I tried that once, and the installation goes through successfully, but the audio still is not working.
When I go into Device Manager, the objects say "Windows cannot verify the digital signature for the drivers required for this device. A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source. (Code 52)" when you go into the properties. To verify it's the drivers and not the hardware, I then rebooted, hit F8, selected the option to ignore driver signing, and lo and behold, the audio works. But I can't ask the employee to hit F8 and select that option each time.
Anyone have any ideas?

more examples of your bug from windows with pavilions
please patch
asap
connecting all
http://h30434.www3.hp.com/t5/Notebook-PC-Sound-and-Audio/all-of-sudden-iam-unable-to-hear-any-voice-...

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Thanks for the reply.
Looking at system preferences I found that audio input was set microphone. Don't know how it happened. I switched it to DeckLink and now FCP displays 16 input channels in Log and Capture dialog. I didn't try to capture yet but I think it solved the problem, because before I had only two channels displyed.

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Thanks for the reply.
Looking at system preferences I found that audio input was set microphone. Don't know how it happened. I switched it to DeckLink and now FCP displays 16 input channels in Log and Capture dialog. I didn't try to capture yet but I think it solved the problem, because before I had only two channels displyed.

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Hi boxpuppy,
iTunes is not able to import some Windows Media Player files. See this article for further information -
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http://support.apple.com/kb/HT1844
Thanks for using Apple Support Communities.
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Hello Gurjot24,
If you want to return it rather than getting it fixed, please contact HP support over the phone to see what options are available.
If you are in the US or Canada the number is 1-800-474-6836, if you reside in a different location click on this link. Click on your country, then click “technical support after you buy”, and the number will be provided.
I hope everything works out.
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Clicking the 'Accept as Solution' button is a way to let others know which steps helped solve the problem!

How do I use my web cam to record audio and video? I can get the video to work but no sound.

I want to record both audio and video at the same time. The video works fine but not the audio. I do use Skype without any problems using both.

PwmBoat,
This made me smile, because things like this do make me smile... I never make videos on YouCam, but I did this time, so I could test this one out.
You did not say what webcam software you are using...
======================================================================
Video and audio recording works on YouCam V3.5.1.4606
Make sure you have turned on a working microphone in Settings:
YouCam > Right-Side Settings >
Right-Side, Lower-Right, Select a working Microphone from the Drop down list
AND
CHECK "Capture with audio"
OK
You can also buy (for $38 US) YouCam 5.0 from the Cyberlink.com website and it has audio/video and all sorts of other goodies, too. (They have 3.x as well, but why buy what HP already gives you?)
==========================================================================
I hope this helps!
We work hard to help!
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2012 Year of the Dragon!
Kind Regards,
Dragon-Fur

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I have an apple iphone 4 that I want to download audio books from my library onto. I cannot figure out how to do that. The iphone does not show up on my mac laptop as a connected device. Does this kind of download have to run through itunes? Thanks

Yes it is done through iTunes. The iPhone will never show up in Finder as a device. The following is general information on iTunes sync: http://support.apple.com/kb/HT1386 and the following is a previous discussion where the post by Andreas Junge helped others that had a problem syncing audiobooks: https://discussions.apple.com/message/20052732#20052732

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If an application is working in a different account, but not in your regular account,try t find out, what you configured differently in your own account, for example start-up items or preference panes you are using, applications and other helper tools, that are only installed for your regular account. As a first guess, remove GarageBands preference files from the user library in your Home folder.
But you will have to reset all settings you did in the GarageBand preferences dialog. And GarageBand will not remember the last project. You'll have to find the file manually.
Remove these files from your User Library to a folder on your Desktop:
~/Library/Containers/com.apple.garageband10/
~/Library/Preferences/com.apple.garageband.plist
~/Library/Caches/garageband
Quit GarageBand, then remove the files to a folder on the Desktop and restart the computer, before trying again to open GarageBand.
You user library may still be hidden, as is the default in Mavericks: To open your hidden user library:
Select the "Home" folder icon (the little house) in the Finder's sidebar and press the key combination ⌘J to open the "view options".
Enable "Show Library Folder".
Then open the Home folder and open the Library folder inside and navigate to the Preferences, Caches, or Containers folder. Remove these folders completely - don't leave anything inside: ~/Library/Containers/com.apple.garageband10/,
~/Library/Caches/garageband .

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Hello everyone,
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Hi Jonathan,
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You probably can't because it looks like your MacBook Pro is too old to carry audio over HDMI. You will need to run a separate audio cable from the audio out port on the MacBook Pro to the audio in port on the TV.
Check your MacBook Pro model year against the list in this Apple tech note:
About Mini DisplayPort to HDMI adapters
Learn about the Mini DisplayPort in the latest Mac models that enables audio and video output for DisplayPort and HDMI.

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Jordon,
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Matt

8440p no audio

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