Hello friends,

I have a sound card of soundmax integrated Digital HD (High Definitaion Audio).

My vendor ID = 11D4
My Device ID = 1986
(These are soundmax codes).


My vendor ID = 8086
My Device ID = 27D8
(These are Microsoft UAA High Definitaion Audio codes).

I did the following:

sudo su -
rm -rf /System/Library/Extensions/AppleHDA.kext
vi /System/Library/Extensions/AppleAzaliaAudio.kext/Contents/Info.plist

and wrote
<key>IOHDAudioCodecVendorID</key>
<string>0x11d41986</string>

save and exit.

Then

vi /System/Library/Extensions/AppleAzaliaAudio.kext/Contents/PlugIns/AppleAzaliaController.kext/Contents/Info.plist

and wrote
<key>IOPCIPrimaryMatch</key>
<string>0x27d88086</string>

save and exit.
Then I did
rm -f /System/Library/Extensions.kextcache
rm -f /System/Library/Extensions.mkext
kextload -t /System/Library/Extensions/AppleAzaliaAudio.kext
kextcache -k /System/Library/Extensions/

Then a reboot.

After that I went to
Finder > Applications > Utilities > Audio Midi Setup.

There I saw Output device as Intel HD Audio. Ok I made the volume maximum closed it and played a mp3 in iTunes. It played but no sound came out of my laptop speakers. I tried with earphones too in line jack and headphone jack (I only have these 2) but no sound came.

I am able to play mpeg, dat, avi, mov, mp3 all but no sound is coming out.
I have SoundMax Integrated HD Audio (Lenovo 3000 N100 Laptop).

And have ICH7.
Also installed version of OSX is JaS 10.4.7 (SSE3 Patched).

Any more information regarding my hardware details ?

Please help

Regards
Openbysource

I have the same system and did the same. Nothing worked for me neither

I have tried appleazalia, ac97audio and few other tweaks. No luck.. but only for appleazalia i can see the volume control icon.

Anyone?

Hello,
I have the same system and the same problem !

Please help

Thx

Try this:
http://forum.insanelymac.com/index.php?s=&...st&p=228840

Thanks
but doesn't work !!

nkm.. doesnt work for me neither.
That's what i mean't by appleazalia tweak... i only can see and move the volume control. No Sound.

Try pluging your speakers into the other jacks (pink & blue).

Nothing else

Try plugging it in the Mic Jack

There is no sound in jack connectors or speakers
Thanks

Go into Terminal and type:



sudo -s
"your password"
chmod -R 755 /System/Library/Extensions/AppleAzaliaAudio.kext
chown -R root:wheel /System/Library/Extensions/AppleAzaliaAudio.kext
chmod -R 755 /System/Library/Extensions/AppleAzaliaAudio.kext/Contents/PlugIns/AppleAzaliaController.kext
chown -R root:wheel /System/Library/Extensions/AppleAzaliaAudio.kext/Contents/PlugIns/AppleAzaliaController.kext

Thanks but doesn't work ! always the same thing !