Black Screen on Startup , no HDMI & VGA problem!
Hello, I have a problem with my MacBook Pro [early 2013 15 inch retina display]; the problem is in the screen and the HDMI and thunderbolt ports,
Here the video i recorded to explaining my problem
- as I show you in the video the problem is when I wake up my laptop or restart the screen stay black (doesn't work) I should close it for 30 seconds and open it again (sometimes I do this step 2 or 3 times) and it's work good, about the HDMI and thunderbolt ports they doesn’t work.
I've try to reset NVRAM & PRAM , but nothing work !
I’m facing this problem from 4 month ago, and I search a lot on the web to fix it but there's no solution! This problem starts one day when I was browsing internet and playing music, suddenly my laptop screen came black and the sound was killed, when I press any button in the keyboard it make sound, so I had to force shutdown my mac, after that the problem starts, after 2 months it repeated once and this time my Mac gave me a report logs.
panic(cpu 0 caller 0xffffff80004dbf5e): Kernel trap at 0xffffff800084c16e, type 13=general protection
Hope anyone here can help me.