i am not able to open up mac OS X Yosemite 10.10 i have successfully - Hackintosh Yosemite - Hackintosh Zone Jump to content
Apparigani Sravan Reddy

i am not able to open up mac OS X Yosemite 10.10 i have successfully

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i have succes fully insalled mac 

OS X Yosemite 10.10

but after installing over previous mac every i have to use usb thumb drive for getting into yosimite this is happening after instaling macpoison for yosimite .

please help now iam not able to boot in to yosimite untill and unless i have usb pendrive of mac pawn

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@ you may need a universal bootloader like which i have added in yosmite mavericks i will post the download link soon please wait

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Hello my laptop specs are as follows


Product Number K2N90PA

Microprocessor 2 GHz Intel Core i7-4510U with Intel HD Graphics 4400

Microprocessor Cache 4 MB cache, 2 cores

Memory 8 GB 1600 MHz DDR3L SDRAM (1 x 8 GB)

Video Graphics NVIDIA GeForce GTX 850M (4 GB DDR3 dedicated)

Display 15.6" diagonal HD BrightView LED-backlit (1366 x 768)

Hard Drive 1 TB 5400 rpm SATA

Multimedia Drive SuperMulti DVD burner

Network Card Integrated 10/100/1000 Gigabit Ethernet LAN

Wireless Connectivity Intel 802.11ac (1x1) with Smart Connect Technology

Bluetooth 4.0

Sound BeatsAudio with 2 speakers and 1 subwoofer

Keyboard Full-size backlit keyboard with numeric keypad

Pointing Device HP Control Zone Trackpad

External Ports 1 multi-format SD media card reader

3 USB 3.0 (1 HP USB Boost)


1 RJ-45

1 headphone/microphone combo

Dimensions 38.45 x 26.02 x 2.67 cm

Weight Starting at 2.34 kg

Power 90 W EM AC power adapter

4-cell (48 WHr) Li-ion polymer

Camera HP TrueVision HD Webcam (front-facing) with integrated dual array digital microphone

HP SimplePass Fingerprint Reader



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this is a rare case.


please tell me

which power management you are using Appleintelcpupowermanagement or null null power management.


recommended to use Clover boot loader and use DSDT fix mask and TRY with null cpu PM with Disabler kext.

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