Created a USB stick using Unibeast, Selected El Capitan, UEFI Boot, Nvidia drivers (for GeForce9800.)
Created successfully...
Reboot while pressing F12, and my boot options were Mac OS X, and 16gb Name of flash drive. NO "USB" option (I named it USB in Disk Utility as per instructions)
When I try to boot into either option (Mac OS X, or 16gb Name, I immediately get the
'Reboot and Select proper Boot device' error.
That's as far as I get. Tried every option in the bios to get Clover mounted, but I'm having no luck.
Any fellow sufferers out there have any solutions?
Thanks
Guys, the problems I've had while trying to get El Capitan installed and bootable on my former Show Leopard Custom Beast System may help you some but be aware I still have issues. It took me about three restarts before could get El Capitan update installed on the Snow Leopard HDD. Now the only way I can reach El Capitan is to boot from the USB drive. My GA-Z68X-UD3H-B3 motherboard is pre UEFI. I have not yet tried updating the BIOS to get to UEFI but it appears your motherboards have UEFI already. When I got to Clover the first time I wasn't aware of UEFI and EFI yet so I went with the UEFI - probably a mistake. Going through the installation process the second time resulted in El Capitan being installed but having no audio and having no ability to play online videos.
That was before running Multibeast which I did yesterday. I did it using these options Legacy Boot Mode, Realtek ALCxxx>ALC889, 3rd Part SATA, FakeSMC v6.18-313-g672f31c.1707, FakeSMC Plugins v6.18-313-g672f31c.1707, FakeSMC HWMonitor Application v6.18-313-g672f31c.1707, RealtekRTL8111 v2.0.0, 3rd Part USB 3.0, Clover v2.3k r3423 Legacy Boot Mode, Mac Pro 3.1.
Well things got interesting. How when I try to boot, I get:
1) the Apple Logo but the O.S. won't load. So when I use the USB to boot the system, no problem but I get there but;
2) still have no audio but I can now play online videos.
In researching these I see some things that I don't have the solutions for yet.
They are:
1) Booting the system cleanly without the USB drive method
2) In my Sound/Audio it shows no output device and no input device. Any thoughts?
3) I still show the Custom Beast #2 from Snow Leopard as being there but I am reluctant to remove it right now. Any thoughts?
4) In my Extra library it seems to have my old DSDT.aml file.
5) In my Extra library it seems to have my old org.Chameleon.Boot.plist
6) In my Extra library it seems to have my old DSDT.aml file.
I am going to do some more research here on TonyMac today and hope to resolve the above issues. If I find anything helpful, I will try to post here for you. If you find anything helpful, please do the same.