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Hello i have blank screen after the logo on start up, i cant even access to Command+R,
in Command + option + R
it show the download option then after complete, it show blank screen again,
how can i fix this
btw i reset the NVRAM and SMC
macbook 2011 with high sierra with intel
i need your help please
MacBook Pro 15″, macOS 10.13
There is a pervasive issue in older 15-in "dual graphics" MacBook pro 2011 models. In many cases, the Discrete graphics chip get worn out or damaged in such a way that it can not work, but the system thinks it can. if you ever allow it to try to work, your Mac goes dormant, never to re-awaken.
If you are content to:
• NEVER connect an external display and
• NEVER allow your mac to Sleep (just leave it running and sleep the display), or shut it down at the end of the day, Then:
there is a small set of software patches you can apply that will patch the Discrete graphics chip out.
It was developed by a member of the Hackintosh community, so links are sometimes removed. We are not supposed to Volunteer the detailed information unless you ask it to be posted.
http://dosdude1.com/gpudisable/
unless you are willing to solder a programmable gate array chip to your mainboard, you can ignore what he says about a better, more permanent solution.
thanks for replying, can you please posted for me and give me more information about it
blank screen after logo, and i can
