Contribute
Register

Combined U310/U410 Mavericks Thread

Status
Not open for further replies.
RehabMan said:
I think some things will break (webcam), but it is still worth trying...

Keep a backup of your current smbios.plist so it is easy to swap...
Click to expand...

I tried both MBP9,1 and MBP9,2 without any success. Still no HDMI audio.
 
Jamz0161 said:
I tried both MBP9,1 and MBP9,2 without any success. Still no HDMI audio.
Click to expand...

Not sure then. AFAIK, the patch is working on the ProBook. Could be issue with your device (try different device), or could be issue with the AppleHDA you're using (make sure it is patched from the current version of OS X that you're running). AppleHDA from 10.9.4 is 2.6.3f4.

If you search this thread, you'll find instructions and a script for creating current patched AppleHDA from an older one.
 
RehabMan said:
Not sure then. AFAIK, the patch is working on the ProBook. Could be issue with your device (try different device), or could be issue with the AppleHDA you're using (make sure it is patched from the current version of OS X that you're running). AppleHDA from 10.9.4 is 2.6.3f4.

If you search this thread, you'll find instructions and a script for creating current patched AppleHDA from an older one.
Click to expand...

okay, ill try updating AppleHDA because according to System Information>Extensions I'm on version 2.6.0.
 
RehabMan said:
If you were using Clover...



Somewhere in this thread I proposed a script that builds a patched AppleHDA from Platforms.xml.zlib/layout12.xml.zlib/ahhcd.plist files...
Click to expand...

No, i don't use clover i found the wrong one. i can't seem to find anything else when using search so ill just look through the thread.
 
RehabMan said:
A google search found this: http://www.tonymacx86.com/mountain-lion-laptop-support/111458-u410-kp-after-boot-8.html#post679373

I think there were some later updates/comments by cwk9852...
Click to expand...

I will note that according to your ioreg, HDMI-audio is working:
Screen Shot 2014-08-02 at 11.53.02 AM.png

Try with unpatched capri and see if that node goes away...
 
RehabMan said:
A google search found this: http://www.tonymacx86.com/mountain-lion-laptop-support/111458-u410-kp-after-boot-8.html#post679373

I think there were some later updates/comments by cwk9852...
Click to expand...

Thank you. This is the script that will patch/update appleHDA you were referring to, right?

Code: 
#!/bin/bash
unpatched=./unpatched
rm -Rf patched
mkdir patched
# patch AppleHDA.kext for Lenovo U310/U410 (Connexant CX20672)
codec=CX20672
echo !!! Patching AppleHDA $codec !!!
mkdir ./patched/$codec
cp -R $unpatched/AppleHDA.kext ./patched/$codec
cd patch-hda.3.0
perl ./patch-hda.pl 'Nexant 506e' -s ../patched/$codec
cd ..
rm ./patched/$codec/AppleHDA.kext/Contents/Resources/layout*
cp ./Resources-$codec/* ./patched/CX20672/AppleHDA.kext/Contents/Resources/
plist=./patched/$codec/AppleHDA.kext/Contents/PlugIns/AppleHDAHardwareConfigDriver.kext/Contents/Info.plist
/usr/libexec/plistbuddy -c "Delete ':IOKitPersonalities:HDA Hardware Config Resource:HDAConfigDefault'" $plist
/usr/libexec/plistbuddy -c "Delete ':IOKitPersonalities:HDA Hardware Config Resource:PostConstructionInitialization'" $plist
/usr/libexec/plistbuddy -c "Merge $codec.plist ':IOKitPersonalities:HDA Hardware Config Resource'" $plist
 
Jamz0161 said:
Thank you. This is the script that will patch/update appleHDA you were referring to, right?

Code: 
#!/bin/bash
unpatched=./unpatched
rm -Rf patched
mkdir patched
# patch AppleHDA.kext for Lenovo U310/U410 (Connexant CX20672)
codec=CX20672
echo !!! Patching AppleHDA $codec !!!
mkdir ./patched/$codec
cp -R $unpatched/AppleHDA.kext ./patched/$codec
cd patch-hda.3.0
perl ./patch-hda.pl 'Nexant 506e' -s ../patched/$codec
cd ..
rm ./patched/$codec/AppleHDA.kext/Contents/Resources/layout*
cp ./Resources-$codec/* ./patched/CX20672/AppleHDA.kext/Contents/Resources/
plist=./patched/$codec/AppleHDA.kext/Contents/PlugIns/AppleHDAHardwareConfigDriver.kext/Contents/Info.plist
/usr/libexec/plistbuddy -c "Delete ':IOKitPersonalities:HDA Hardware Config Resource:HDAConfigDefault'" $plist
/usr/libexec/plistbuddy -c "Delete ':IOKitPersonalities:HDA Hardware Config Resource:PostConstructionInitialization'" $plist
/usr/libexec/plistbuddy -c "Merge $codec.plist ':IOKitPersonalities:HDA Hardware Config Resource'" $plist
Click to expand...

Yes. Read the thread so you know how to use it...

You have to extract various pieces out of the existing AppleHDA you have...

Also, please see my latest response (#692) regarding your HDMI-audio showing as working.
 
Status
Not open for further replies.
Copyright © 2010 - 2024 tonymacx86 LLC
Back
Top