- Joined
- Jul 16, 2010
- Messages
- 457
- Motherboard
- Asus Pro WS x299 Sage II
- CPU
- i9-10980XE
- Graphics
- RX 5500 XT
- Mac
- Mobile Phone
I've tried your SSDT and kext, but I'm still unable to install El Capitan.
I'm on a fresh Yosemite install and I try to update to El Capitan or to install it from scratch (usb stick created with unibeast), but I'm stuck on IOUSBFamily blah blah blah and can not start the installation process !
I've put your SSDT and dummy kext (with fakesmc) on my usb stick, I've tried with npci=0x2000 nv_disable=1 -v, disabled and disconnected all my USB3 devices, but no way
Is there any way to install El Capitan on this ****ing Asus X79 Deluxe MB ?
It won't work for installer sorry. I had to install EL Capitan from another PC then connected the drive back to the X79-Deluxe, and put the Kext in /Library/Extensions.
You would have to mount the DMG and place that file in /Library/Extensions and do all the permissions fix etc and that is beyond my scope. There are guides showing you how to modify the installer.
There is something going on with newer Asus X79 boards because I got lucky and found a Sabertooth X79 and it works OOB. Same with R4E or R4E black edition. The Asus X79 boards made in 2013 has some revision to the USB/Bios causing this issue.
Disabling ASMedia does not help for me. HangTen from another forum is able to install and run El Capitan on his X79-Deluxe and how he can do this I have no idea. I tried his bios version one lower from mine 0801 and even tried 0701. I tried them all 0901,0902 none help get past the panic. I am totally lost how you and I get the panic and he does not?
I spent a week debugging even bought some of the same hardware he has, such as a PCIe USB 3 card. Tried a different CPU and memory and different memory configurations. Setup my Bios exactly as his. I cannot figure out what it is.