Problems with AppleALC (alc262) for sierra

  • Hello,


    i have a fujitsu celsius H270 notebook with macOS Sierra installed.
    Now i have problems with the sound. There is a alc262 sound chip inside.
    I use the latest AppleALC.kext V1.2.1 (https://github.com/vit9696/AppleALC/releases) with Clover.


    Now my problem:


    When I inject with clover => Device => Audio => 11 (Layout ID) i have sound on the notebook speaker but no sound on headphone output.
    If i inject with Device => Audio => 12 (Layout ID) i have sound on headphone output but no sound on notebook speaker.


    Maybe there is something wrong with the PinConfig (AppleALC.kext -> Contents -> PlugIns -> PinConfigs.kext -> Contents -> AppleALC.kext -> PinConfigs.kext -> Info.plist) :


    <dict>
    <key>AFGLowPowerState</key>
    <data>AwAAAA==</data>
    <key>Codec</key>
    <string>MacPeet - ALC262</string>
    <key>CodecID</key>
    <integer>283902562</integer>
    <key>ConfigData</key>
    <data>IUccECFHHUAhRx4BIUcfASHnHCAh5x1gIeceRSHnHwAhhxwwIYcdkCGHHqEhhx+RIZccQCGXHZAhlx6hIZcfkiGnHFAhpx0wIacegSGnHwEhtxxgIbcdQCG3HiEhtx8C</data>
    <key>FuncGroup</key>
    <integer>1</integer>
    <key>LayoutID</key>
    <integer>11</integer>
    </dict>
    <dict>
    <key>AFGLowPowerState</key>
    <data>AwAAAA==</data>
    <key>Codec</key>
    <string>Goldfish64 - ALC262 for HP Compaq dc7700 SFF</string>
    <key>CodecID</key>
    <integer>283902562</integer>
    <key>ConfigData</key>
    <data>AbccEAG3HUABtx4BAbcfAQFXHCABVx0QAVceIQFXHwIBZxwwAWcdAQFnHhMBZx+QAZccQAGXHTABlx6BAZcfAQGnHFABpx0QAacegQGnHwI=</data>
    <key>FuncGroup</key>
    <integer>1</integer>
    <key>LayoutID</key>
    <integer>12</integer>
    </dict>


    The difference is here the ConfigData section. How is it composed or where does it come from?


    Can someone help me?




    Witjojo

  • Hi ,
    i´m maybe wrong ...


    Please install lilu.kext ! AppleALC.kext need this Kext ( on my Laptop ... )


    bye nobby

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  • The lilu.kext is already installed.


    I think the PinConfig is not entirely correct.
    I read something about the the Platforms.xml.zlib and layout.xml.zlib which are responsible for it.
    But my knowledge is too low to rebuild it. Could someone create the right AppleALC.kext for me?


    Attached are the data for alc262. The sources are here: https://github.com/vit9696/AppleALC

  • In regards to the great amount of possibilities of Layout-IDs per AudioCodec, I guess your combination is currently not part of AppleALC at all.
    It might help to either talk to @MacPeet for help getting this sorted out especially for your laptop or to talk to vit9696 directly.
    There is an ongoing thread on insanelymac, in which users can request new Layout-IDs...
    But I just saw, that you opened your own thread there already...


    Good luck

    Gruß
    Al6042

    Keine Unterstützung per PN oder Pinnwand... Eure Anfragen gehören ins Forum, nicht in mein Postfach!

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