<< Solved >> Audio not working on Catalina install

[DSS3113]

Installed AppleALC.kext which doesn't work. VoodoHDA.kext causes kernel panic on boot. What must I do? EFI folder attached. Any help is greatly appreciated.

 

[Feartech]

Installed AppleALC.kext which doesn't work. VoodoHDA.kext causes kernel panic on boot. What must I do? EFI folder attached. Any help is greatly appreciated.

config.plist:

enable these:

<key>Comment-IRQ Fix</key>
                <string>The following fixes may be needed for onboard audio/USB/etc</string>
                <key>FixHPET</key>
                <false/>
                <key>FixIPIC</key>
                <false/>
                <key>FixRTC</key>
                <false/>
                <key>FixTMR</key>
                <false/>

set this:

<key>Audio</key>
        <dict>
            <key>Inject</key>
            <integer>7</integer>
        </dict>

to:

<key>Audio</key>
        <dict>
            <key>Inject</key>
            <string>No</string>
        </dict>

set this:

<key>PciRoot(0)/Pci(0x1f,3)</key>
            <dict>
                <key>#PinConfigurations</key>
                <data></data>
                <key>#hda-gfx</key>
                <string>onboard-1</string>
                <key>#layout-id</key>
                <integer>3</integer>
                <key>#no-controller-patch</key>
                <integer>1</integer>
            </dict>

to:

<key>PciRoot(0)/Pci(0x1f,3)</key>
            <dict>
                <key>#PinConfigurations</key>
                <data></data>
                <key>hda-gfx</key>
                <string>onboard-1</string>
                <key>layout-id</key>
                <integer>3</integer>
                <key>#no-controller-patch</key>
                <integer>1</integer>
            </dict>

currently it is set to layout 3, you may need to trial and error different numbers as per:

Supported codecs

Native macOS HD audio for not officially supported codecs - acidanthera/AppleALC

github.com

 

[DSS3113]

config.plist:

enable these:

<key>Comment-IRQ Fix</key>
                <string>The following fixes may be needed for onboard audio/USB/etc</string>
                <key>FixHPET</key>
                <false/>
                <key>FixIPIC</key>
                <false/>
                <key>FixRTC</key>
                <false/>
                <key>FixTMR</key>
                <false/>

set this:

<key>Audio</key>
        <dict>
            <key>Inject</key>
            <integer>7</integer>
        </dict>

to:

<key>Audio</key>
        <dict>
            <key>Inject</key>
            <string>No</string>
        </dict>

set this:

<key>PciRoot(0)/Pci(0x1f,3)</key>
            <dict>
                <key>#PinConfigurations</key>
                <data></data>
                <key>#hda-gfx</key>
                <string>onboard-1</string>
                <key>#layout-id</key>
                <integer>3</integer>
                <key>#no-controller-patch</key>
                <integer>1</integer>
            </dict>

to:

<key>PciRoot(0)/Pci(0x1f,3)</key>
            <dict>
                <key>#PinConfigurations</key>
                <data></data>
                <key>hda-gfx</key>
                <string>onboard-1</string>
                <key>layout-id</key>
                <integer>3</integer>
                <key>#no-controller-patch</key>
                <integer>1</integer>
            </dict>

currently it is set to layout 3, you may need to trial and error different numbers as per:

Supported codecs

Native macOS HD audio for not officially supported codecs - acidanthera/AppleALC

github.com

Thanks a lot! Worked like a charm! Layout ID 13 worked for me.