VoodooHDA 2.8.7 Feedback

[janyo]

Hi people, I have Yosemite working at 100% with a problem with the sound, I install VoodooHDA 2.8.7 and the sound be function with a problem the mic are on and make a "feedback". I test putting iGain on 0, but not work. In the Mixer Controls i put all values at 0 on Mic and work but wen i go to reboot or restart the values are again up....

 

Thanks

Sorry for my English...

[bronxteck]

you have to edit the info.plist manually inside the kext to the settings that worked for you using the prefpane. then rebuild your caches.

[janyo]

Edit VoodooHDAprefpanel.kext?

I don't rebuild the coaches..... that is the solution.... Thanks

[dreamcat4]

OK - it worked. (setting iGain plist key to zero and rebuilding kext caches).

 

So the default Info.plist file (in VoodooHDA.kext) looks like this:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>BuildMachineOSBuild</key>
	<string>11G63</string>
	<key>CFBundleDevelopmentRegion</key>
	<string>English</string>
	<key>CFBundleExecutable</key>
	<string>VoodooHDA</string>
	<key>CFBundleIdentifier</key>
	<string>org.voodoo.driver.VoodooHDA</string>
	<key>CFBundleInfoDictionaryVersion</key>
	<string>6.0</string>
	<key>CFBundleName</key>
	<string>VoodooHDA</string>
	<key>CFBundlePackageType</key>
	<string>KEXT</string>
	<key>CFBundleShortVersionString</key>
	<string>2.8.8</string>
	<key>CFBundleSignature</key>
	<string>????</string>
	<key>CFBundleVersion</key>
	<string>2.8.8</string>
	<key>DTCompiler</key>
	<string></string>
	<key>DTPlatformBuild</key>
	<string>4F1003</string>
	<key>DTPlatformVersion</key>
	<string>GM</string>
	<key>DTSDKBuild</key>
	<string>12A264</string>
	<key>DTSDKName</key>
	<string>macosx10.8</string>
	<key>DTXcode</key>
	<string>0441</string>
	<key>DTXcodeBuild</key>
	<string>4F1003</string>
	<key>IOKitPersonalities</key>
	<dict>
		<key>VoodooHDA</key>
		<dict>
			<key>AllowMSI</key>
			<true/>
			<key>Boost</key>
			<integer>1</integer>
			<key>CFBundleIdentifier</key>
			<string>org.voodoo.driver.VoodooHDA</string>
			<key>IOClass</key>
			<string>VoodooHDADevice</string>
			<key>IOMatchCategory</key>
			<string>VoodooHDADevice</string>
			<key>IOPCIClassMatch</key>
			<string>0x04020000&0xfffe0000</string>
			<key>IOProviderClass</key>
			<string>IOPCIDevice</string>
			<key>IOUserClientClass</key>
			<string>VoodooHDAUserClient</string>
			<key>InhibitCache</key>
			<true/>
			<key>MixerValues</key>
			<dict>
				<key>PCM</key>
				<integer>90</integer>
				<key>Rec</key>
				<integer>70</integer>
				<key>iGain</key>
				<integer>90</integer>
				<key>iMix</key>
				<integer>0</integer>
			</dict>
			<key>NodesToPatch</key>
			<array/>
			<key>Noise</key>
			<integer>0</integer>
			<key>Vectorize</key>
			<true/>
			<key>VoodooHDAEnableHalfMicVolumeFix</key>
			<false/>
			<key>VoodooHDAEnableHalfVolumeFix</key>
			<false/>
			<key>VoodooHDAEnableMuteFix</key>
			<false/>
			<key>VoodooHDAEnableVolumeChangeFix</key>
			<false/>
			<key>VoodooHDAVerboseLevel</key>
			<integer>0</integer>
		</dict>
	</dict>
	<key>OSBundleLibraries</key>
	<dict>
		<key>com.apple.iokit.IOAudioFamily</key>
		<string>1.1fc9</string>
		<key>com.apple.iokit.IOPCIFamily</key>
		<string>2.1</string>
		<key>com.apple.kpi.iokit</key>
		<string>9.0.0</string>
		<key>com.apple.kpi.libkern</key>
		<string>9.0.0</string>
		<key>com.apple.kpi.mach</key>
		<string>9.0.0</string>
		<key>com.apple.kpi.unsupported</key>
		<string>9.0.0</string>
	</dict>
</dict>
</plist>

And already contains an iGain plist key to edit.

 

To rebuild kernel cache is to do this as root:

 touch /System/Library/Extensions && kextcache -u /