vurezo Posted June 12, 2015 Share Posted June 12, 2015 Yosemite "Zone" AMD Hackintosh Only Boots in Safe Mode Hey, I finally managed to install OS X Yosemite on my PC by using the bootflags (npci=0x2000 -x). Whenever I try to boot without using the -x bootflag I end up at a white screen which then plays of a fuzzing noise, influenced by my microphone, one time it directly played the sound that the microphone picked up. It gives me the white screen regardless if I use verbose mode or not. Please help! System specifications (I used a program called Speccy to get these): CPU AMD Phenom II X6 1100T 39 °C Thuban 45nm Technology RAM 8,00GB Dual-Channel DDR3 @ 668MHz (9-9-9-24) Motherboard ASUSTeK Computer INC. M4A89GTD-PRO/USB3 (AM3) 30 °C Graphics BenQ XL2720Z (1920x1080@144Hz) SONY TV (1360x768@60Hz) 2048MB ATI AMD Radeon HD 6970 (ATI AIB) 70 °C x2 (I have two of these cards running in Crossfire) Storage 1863GB Western Digital WDC WD2002FAEX-007BA0 ATA Device (SATA) 33 °C Optical Drives ATAPI iHOS104 ATA Device "Sound" Realtek High Definition “Sound" I reinstalled quite a few times, and all the times before this time, it would load about 25% then show a discolored stop sign. But yeah, now it is only giving me the white screen. :/ I have already posted this thread here: http://www.insanelymac.com/forum/topic/306589-yosemite-zone-amd-hackintosh-only-boots-in-safe-mode/ But I was told in chat to repost it here, so if there's any confusion as to why, then here's your answer. 1 Link to comment Share on other sites More sharing options...
Mr. Xtreme Posted June 19, 2015 Share Posted June 19, 2015 Try onhooking one of your video cards of disabling crossfire. And also look here http://www.tonymacx86.com/graphics/55844-amd-radeon-hd-6970-working-os-x-2.html and use these https://drive.google.com/file/d/0B0fPTytjLtnzWHVTeS1TTTMzRUE/edit?pli=1 . And before anyone gets on my back about posting links to tonymuck that info seamed good so I linked to it, simple. P.S. Look at page 1 on the first link to see where you need to put the files. Link to comment Share on other sites More sharing options...
(AMD)ConanHUN Posted July 6, 2015 Share Posted July 6, 2015 try the msibase=0x90 boot flag 1 Link to comment Share on other sites More sharing options...
Matrafona Posted September 16, 2015 Share Posted September 16, 2015 I have exactly the same CPU and GPU as him and i have exactly the same problem, didn't find a solution yet The only way i can boot into Yosemite is if i use -x (safe mode), otherwise i get stuck in a white screen, the bar starts to fill till about 1/3 then the screen just gets white and it stays that way, even if i use the -v it gets on the white screen and i cant see where it stops, when i use the -x the white screen does appear but it is so fast its like a flash then i get to the login/password screen. Link to comment Share on other sites More sharing options...
Merryfurr Posted May 23, 2016 Share Posted May 23, 2016 try the msibase=0x90 boot flag This worked for me. Thanks! Link to comment Share on other sites More sharing options...
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