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Baio77

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Posts posted by Baio77

    ALC295 - Headphone do not working

    in Audio

    Posted

     

    From Linux extract Dump with headphone jack inserted or not, if you have an external microphone in case a Linux dump even with external mic connected.

    I'm just trying to help you and understand how this kext works.

    ALC295 - Headphone do not working

    in Audio

    Posted

    https://github.com/Baio1977/AppleALC/actions alc test for X1 Tablet 3° gen .

    I created this layout by taking the layout69.xml of the alc 236 codec, I adapted it to the 295 codec and tested it, as if by magic the external microphone and headphones work and feel great. I lost the internal speakers but copy paste from layout77.xml codec 295 and as if by magic everything works. The quality of the integrated speakers is not of good quality but in my opinion it can be improved. My internal MIC is broken and doesn't work in any Linux/Windows OS. Try the kext compiled from github and see if everything works and close the request. Thank you

    840/850 G3 and Sonoma

    in HP Systems

    Posted

    To switch to Sonoma I recommend SMBios Macbookair 8.1 for Skylake, Kabylake and Kabylake Refresh, the HW gen is practically identical for these series and therefore the use of this SMBios guarantees the best functioning...... MacbookPro 15.x would be a stretch as it has a Coffelake CPU

      

    AAPL,ig-platform-id Data 0000C087 or 0500C087
device-id Data C0870000

     

     

    • Like 1

    Precision 7550: no brightness control on Comet Lake UHD graphics

    in Precision x000 Series

    Posted

    https://drive.google.com/drive/folders/1bttb_aHUCHJb7_asDMIMQuL4l3P7kFBQ?usp=sharing

     

    If start ioreg my EFI .

     

    I looked for info , I guess you are talking about your Dell Precision 7550 , test the EFI I passed you , updated OC 0.9.2 + kext , I modified some SSDT , see I2C and I added others respecting the SMBios used (MacbookPro 16.4 the most suitable , see CPU characteristics , https://www.intel.it/content/www/it/it/products/sku/201897/intel-core-i710850h-processor-12m-cache-up-to-5-10-ghz/specifications.html )

     

    Elitebook 840 G3: Fixing battery percentage and closing lid to sleep without SSDT-840G3?

    in HP Systems

    Posted

    ECEnable.kext it should activate the battery functions. I used the kext and deleted the ACPI patch. I repeat SSDT-Rehabman was destined for Clover until 2017\2018 then Opencore arrived but Rehabman withdrew and no longer updated his works.
     

    If you don't want to do big work in your EFI you can use Opencore Mod_NO ACPI .... This version is like Clover not forcing ACPI file upload on other OS.

     

    Try this EFI Ioreg if it ALWAYS boots.
    https://drive.google.com/drive/folders/17bYQYdxXE3NxSySodRrR_cqFj6EDW0HD?usp=share_link

    List of changes from the base EFI: Removed Battery EC parts , removed rename in config . Removed SBUS SSDT, do not use with VoodooRMI. The USBPort kext was based on SMBios 13.1 I adapted it to Ventura by editing the plist. SSDT should boot windows from opencore now. When I read ioreg I will try to improve further

    Thinkpad X1 Tablet 3rd Gen (i5-8250U): Black screen

    in Lenovo systems

    Posted

    https://ibb.co/CKrKrGP

     

    I went back to this problem , fixed it and now the graphics work . Just for acknowledgment, you can bypass the Bios problem with IGPU patches.
    I'm editing the post tonight and attaching everything, I'm interested in your opinion.

     

    Quote

                    <key>PciRoot(0x0)/Pci(0x2,0x0)</key>
                    <dict>
                        <key>AAPL,GfxYTile</key>
                        <data>AQAAAA==</data>
                        <key>AAPL,ig-platform-id</key>
                        <data>AAAbWQ==</data>
                        <key>AAPL,slot-name</key>
                        <string>Internal</string>
                        <key>device-id</key>
                        <data>G1kAAA==</data>
                        <key>device_type</key>
                        <string>VGA compatible controller</string>
                        <key>force-online</key>
                        <data>AQAAAA==</data>
                        <key>framebuffer-con1-busid</key>
                        <data>BQAAAA==</data>
                        <key>framebuffer-con1-enable</key>
                        <data>AQAAAA==</data>
                        <key>framebuffer-con1-index</key>
                        <data>AQAAAA==</data>
                        <key>framebuffer-con2-busid</key>
                        <data>BAAAAA==</data>
                        <key>framebuffer-con2-enable</key>
                        <data>AQAAAA==</data>
                        <key>framebuffer-con2-index</key>
                        <data>AgAAAA==</data>
                        <key>framebuffer-con2-type</key>
                        <data>AAQAAA==</data>
                        <key>framebuffer-fbmem</key>
                        <data>AACQAA==</data>
                        <key>framebuffer-patch-enable</key>
                        <data>AQAAAA==</data>
                        <key>framebuffer-stolenmem</key>
                        <data>AACgAQ==</data>
                        <key>framebuffer-unifiedmem</key>
                        <data>/////w==</data>
                        <key>model</key>
                        <string>Intel Graphics UHD 620</string>
                    </dict>


    EDIT:

    I found the patch on the net by a miracle

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