About This File
These are the kexts for ATI Mobility Radeon HD 550v/4650 (1002_9480), taken from OS X 10.9.5 (13F34). Edited by me, works also HDMI & VGA output.
Thanks bcc9 & crazybirdy - http://www.insanelym...al-lvds-screen/
Delete only AMD4600Controller.kext.
Install these two kexts with kext utility or others kext installer.
Reboot.
Done !!!
N.B. Resolution more than 1366x768 will not work.
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