saurabhsehrawat

sir,

its already set to AHCI

is there some kext issue?

Hi,

 

I was trying to install Mavericks 10.9.0 in my Dell Inspiron 5520 but I am facing the same issue even after changing boot flags.

I have used

-v -f GraphicsEnabler=No

 

Here is my PC configuration

 

Intel Core i5 processor (i5-3210 M CPU 2.50GHz)

4GB RAM

Intel HD 4000 and AMD 7670M video card

 

Each time I am facing same error ...(attached in the image)

 

Please somebody help me, I am stuck on this for long but no success...

Thanks in advance