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AMD R7 250 help for Yosemite


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Hi guys ive installed Yosemite and i had a little problems but the main problem was that i cant find drivers for my graphic card AMD R7 250. Everything is so luggy and bad resolution. I tryed this kext but it didnt work: 

http://www.hackintos...lastest-driver/

 

i tryed with boot flags: GraphicsEnabler=Yes and No but it wont work

 

hope someone have some answer im dying smile.png and thanks in advance

 

here is my config:

 

Graphic: ATI/AMD Radeon R7 250/HD 8670
Motherboard: ASUS H81M-K
Audio: RealTek ALC887
Procesor: Intel Core i3-4150
Lan/Wifi RealTek Semiconductor RTL8168/8111 PCI-E Gigabit Ethernet NIC
RAM: Kingston 8gb DDr3
 

 

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Hi guys ive installed Yosemite and i had a little problems but the main problem was that i cant find drivers for my graphic card AMD R7 250. Everything is so luggy and bad resolution. I tryed this kext but it didnt work: 

http://www.hackintos...lastest-driver/

 

i tryed with boot flags: GraphicsEnabler=Yes and No but it wont work

 

hope someone have some answer im dying smile.png and thanks in advance

 

here is my config:

 

Graphic: ATI/AMD Radeon R7 250/HD 8670
Motherboard: ASUS H81M-K
Audio: RealTek ALC887
Procesor: Intel Core i3-4150
Lan/Wifi RealTek Semiconductor RTL8168/8111 PCI-E Gigabit Ethernet NIC
RAM: Kingston 8gb DDr3

 

try guide . i think clover uefi better ..
 
 
Hello all members of Insanelymac.com and Macintosh.vn!
I am Anonymousnbs and today I’ll show you how to make a Yosemite USB Installer using Clover boot loader for UEFI system.
Special thanks to Pokenguyen, Son Huynh and other guys in Insanelymac.com and Macintosh.vn!
 
 
Here are several things you need to prepare before creating a USB installer:
 1. One USB 8GB stick.
 2. Yosemite installer downloaded form AppStore or you may use these following links:
 
 3. File Clover.zip downloaded via https://www.dropbox.com/s/k5gecc1q0kimtao/Clover.zip
 
 
 
NOW, LET’S START!
 
STEP 1:
 1. Connect your USB (2.0 or 3.0 port)
 2. Format your USB using Disk Utility: 
 - Choose the USB
 - Under Partition tab, create 2 partitions as following:
  + CLOVER with the size of 300MB (0.3Gb) needs to be formatted as FAT.
  + Macintosh: Mac OS Extended (Journaled)
  + Choose GUID Partition Table in Options, then click Apply and wait for several minutes.
 
STEP 2:
 1. Right click on OS X Yosemite.app - Show Package Contents - Contents - SharedSupport  - mount InstallESD.dmg
 2. Open Terminal and type:
  defaults write com.apple.finder AppleShowAllFiles TRUE
  Sudo Killall Finder
  3. Come back to OS X Install ESD mounted, you’ll see some hidden files, double click on  BaseSystem.dmg to mount it.
 
STEP 3:
 1. Open Disk Utility - OSX Base System - Restore
 2. Drag the usb partition Macintosh to Destination
 3. Click Restore and wait for some minutes.
 
STEP 4:
 1. Open OS X Base System restored to your USB - System - Installation - delete alias  Packages
 2. Open OS X Install ESD, copy folder Packages to USB/System/Installation/Packages
 3. Copy 2 hidden files including BaseSystem.dmg and BaseSystem.chunklist to your USB (top  level)
 
STEP 5: Install Clover Bootloader 
 1. Unzip Clover.zip and copy the folder inside to CLOVER partition created in STEP 1.
 2. Make config.plist for your own computer by using Mackintosh Vietnam Tool. Upon your  computer hardware configuration, choose suitable CPU, Graphics, Bootflags and Kexts to  Patches.
 
Now, you’ve already had a Yosemite USB Installer. Just restart your pc and change it to a Mac PC.
 
 
For more information, please visit us:
 
 

 

Thank you for watching!
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