- Joined
- Sep 1, 2014
- Messages
- 2,944
- Motherboard
- GA-H87N-WIFI
- CPU
- i7-4790S
- Graphics
- GT 740
- Mac
- Mobile Phone
I followed your guide fully for the bootable usb and installation, but I get "service exited with abnormal code: 255" straight after missing Bluetooth transport line. and if not in verbose i get the progress bar bit more halfway through with the frozen rainbow spinning circle.
This guide is for a different board than yours, so I can't say for sure whether it should work. You might consider posting in El Capitan Desktop Support where someone with that board is more likely to be paying attention.
That said, the lines you quote suggest that graphics is not starting. You will need nv_disable=1 in your boot arguments, and then graphics should start (though unaccelerated until you install the Nvidia Web drivers). However, you may need to try different video connectors on your card. I'm not sure what it has, but in general, VGA ports will not work. The Nvidia config.plist in the first post already includes nv_disable=1, FWIW.
The other possibility is that your USB ports are not recognized. You will need USBInjectAll.kext on your install drive, and the port limit patch in config.plist (this is also included in the nvidia config.plist in the first post, but you need to copy USBInjectAll.kext to the drive yourself).
You should make sure the machine you created the installer on has 10.11.4 installed and has a fresh download of the 10.11.4 installer (e.g. not possibly an older installer downloaded before 10.11.4), because this guide lacks the IOAPIC patch needed to install 10.11.3 or earlier.
If none of that helps, I suggest you post to El Cap Desktop Support with a photo of the screen in verbose mode where it stops (wait a minute or two for any additional output even after you think it's done), along with the EFI/CLOVER/config.plist from your USB install drive EFI partition.