- Nov 11, 2019
- intel i5
- intel hd4600 with Nvidia geforce 820m
Look i am installing catalina in hp laptop. so as per dortania guide for you don't need to create a new EC rather patch it. So tell me, am i correct or not? And do i actually need the osi patch to xosi because i keyboard and trackpad are works on ps2.Got the same problem, on an HP ZBook. If I find any solutions, I'll let you guys know.
I tried removing the PS2 and I2C kexts, because I thought that an actuator might have something to do with it, now this was only my gut feeling. Then, the error has shifted to apple_apfs driver related stuff. So, whatever you change in your kext configuration, the error is just going to change it's face.
What I think is the issue here:
* EC not set up properly
* _OSI may need the XOSI reroute (_OSI to XOSI rename, then load SSDT-XOSI)
My EC seems to be usable as it is - but please check the dortania guide on how to patch EC. I just renamed EC0 to EC, since I think it'll do as it is and I don't need a fake one. After that, I did the whole _OSI business, and I can boot now, nice!
I hope this may help...