I just got my new minidisplay to dvi cable and it WORKS now!!! :D
I made a fresh new install off yosemite and I didn't have to use any boot flags! all went really smooth :)
And my r9 280 works just out off the box :D
Thanks to Andry for trying to help me I really appreciate it! :)
I think I found the problem. I found this on a forum.
Stuck:[IOBluetoothHCIController[start]completed
Issue:stuck at [IOBluetoothHCIController][start] -- completed
Solution:If you have a CPU that does not end in a K, aka unlocked versions, then check your BIOS and look for...
Edit: I have been up all night trying to solve this :$ but still no luck... ;_;
I tried every boot flag out there and I tried allot bios settings.
I also made a mavericks unibeast stick. But I still get the same thing...
I also found out that when I boot into yosemite with onboard...
Edit: I made a Clover yosemite installation usb folowing this tutorial: http://www.tonymacx86.com/yosemite-desktop-guides/144426-how-install-os-x-yosemite-using-clover.html
But when it gets to the loading screen at 1/3 off the bar I still get the same thing.
So it has nothing to do with...
I found a way to use flags from my hdd instead off the unibeast drive.
When I boot I just repeatedly tap a letter and it wil go to the bootloader list.
-v dart=0 nv_disable=1 didn't work
But I tried -v -x from the hdd bootloader and I managed to take a picture off the last message.
Also I need to type those flags from my unibeast usb. because when I boot from the hdd, my screen goes instantly to the apple logo loading screen.
But when I boot with internal graphics I get a option to pres a key to choose how i want to boot etc...
Tried that but I can't really see the errors because my screen goes black and then I get the no signal sign.
So there is no time to see the message where it quits.
But I could see a message that was a couple lines before it goes black.
it says something like: GPU not recognized
or: GPU...
(SOLVED) Yosemite no signal after boot (R9 280)
Hello
Today I decided to get back into hackingtoshing :P
I chose to install yosemite using unibeast.
So I installed vmware with os x 10.8 to make my unibeast usb drive.
everything went smooth and successful until I booted with the unibeast...
Problem solved!!!!!
My audio didn't work because I didn't remove HDAEnabler1.kext before installing my audio drivers on multibeast 5.0.2!
now I got a fast reboot, my keyboard and mouse are working and I got audio!!!
THank you guys so much!!
rebooted 6 times now and all 6 times good working keyboard and mouse but still no audio!
another thing to mention: my boot is ALLOT faster now!! it used to take 40+ sec now its under 15 sec!!
YAAAAY my mouse and keyboard are working now, but now i dont have audio!
this is what I did:
1. I removed AppleHDA.kext from system/library/extensions
2. I installed this on multibeast 4.6.1: Drivers & Boot loaders > Kext & enablers > audio > Raeltek ALC8xx > Patched AppleHDA >...
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