Gemini44 Posted November 11, 2019 Share Posted November 11, 2019 Hello all, I have HP elitebook 840 G3 with i7-6500, dw1830 wifi and latest BIOS. I installed Catalina 10.15.1 and almost everything works except trackpad multitouch. 2 finger click works but not multitouch. In System Pref.pane trackpad section trackpads seems work but it is not. From what I read on this site (https://github.com/alexandred/VoodooI2C), VoodooI2C.kext naturally supports my device (my device ID: pci8086,9d60-Skaylake). I installed VoodooI2C.kext but it could not works. I so i attached my ioreg and clover config.plist. Thank you very much for your help. debug_2502.zip Quote Link to comment Share on other sites More sharing options...
PeterBoy71 Posted March 15, 2020 Share Posted March 15, 2020 Hi, could you please send to me EFI folder for HP 840 G3 (i7) I have tried several with no luck. Thank you. Quote Link to comment Share on other sites More sharing options...
Schmeiser Posted March 16, 2020 Share Posted March 16, 2020 at least u managed to get Catalina on it ,... I had a lot of stress with Catalina and went back to Mojave ... i wonder if everything is working fine with it ? could you please mention what works and what not mine was working fine theoretically even trackpad but i couldn't boot it normally only in safe mood which was surely not usable . Quote Link to comment Share on other sites More sharing options...
Gemini44 Posted March 16, 2020 Author Share Posted March 16, 2020 Hi @PeterBoy71. I sold the laptop but I attach the file I sent to someone else who was in need before. If the kexts I sent is old, please use the current one. And remember you should make the BIOS settings correctly. This can also be useful in this topic hp-840-g2-g3-elitebook. I hope it helps. 840_G3_EFI.zip 1 Quote Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted April 28, 2020 Moderators Share Posted April 28, 2020 @PeterBoy71 @Schmeiser Catalina guide with BIOS settings can be found here Quote Link to comment Share on other sites More sharing options...
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