Headphone Mic & HDMI Audio Dont work ALC256

[QKT]

Hello everyone, I installed Mojave 10.14.6 on Dell 5567. Almost are working but I have a problem with audio. Speaker and internal microphone are working but external microphone and HDMI audio are not. I tried to patch HDMI audio without success. Can you help me fix it? Thanks you.
Update: Headphone work, only headphone mic does not work.

 

[QKT]

Can anyone help me?

 

[Feartech]

Can anyone help me?

these needs to be enabled in config.plist:

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

 

[QKT]

I enabled these keys but no lucky. Can you check it again, @Feartech ?

 

[Feartech]

I enabled these keys but no lucky. Can you check it again, @Feartech ?

config.plist:

make this:

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

look like:

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

currently layou-id set to 3, you may need try various ID's

also remove: alcid=21 from boot arguments

 

[QKT]

I tried changing config.plist but nothing changes.
+ With layout-id=21, headphone was recognized and have sound but sometimes (every 1-5 minutes) it muted. I must unplug & replug headphone or change type of input device (layout=21 show two devices: Internal mic and Line in) to make headphone sound work again. Only internal mic work, headphone mic was not recognized, Line in doesnt work.
+ With other layout-id (5,11,13,28,...), headphone was recognized but no sound. I must run this command "hda-verb 0x19 0x707 0x20" to make head sound work. Input devices only show Internal Mic, Headphone mic was not recognized.
Bold of them Built-in Speaker work properly.
I attached new Problem Report.

 

[Feartech]

I tried changing config.plist but nothing changes.
+ With layout-id=21, headphone was recognized and have sound but sometimes (every 1-5 minutes) it muted. I must unplug & replug headphone or change type of input device (layout=21 show two devices: Internal mic and Line in) to make headphone sound work again. Only internal mic work, headphone mic was not recognized, Line in doesnt work.
+ With other layout-id (5,11,13,28,...), headphone was recognized but no sound. I must run this command "hda-verb 0x19 0x707 0x20" to make head sound work. Input devices only show Internal Mic, Headphone mic was not recognized.
Bold of them Built-in Speaker work properly.
I attached new Problem Report.

Use this to make sure your kexts are up to date:

profdrluigi / kextupdater / Downloads — Bitbucket

bitbucket.org

 

[QKT]

Yes, all kexts are up-to-dated.

 

[Feartech]

Yes, all kexts are up-to-dated.

applealc, lilu and whatevergreen kexts are not the latest according to your kextstat.log file

 

[QKT]

Sorry sir, I have a mistake because I checked some kexts in exluded kexts (I think it is included kexts). I have updated kexts but no hope.