Hi,
IF YOU WANT TO SEE THE PROBLEM IN VIDEO ==>
I have a macbook retina (Mid 2015) 15" that does not turn on the normal way it stats and shutdown without any sign in the screen (watch the video please),
if i want to turn it on i need to hold the power button for like 7 seconds and even if it did start with this method it becomes so SLOW like a core 2 duo PC soooo slow
i know it's a kernel problem (or hardware but i don't know where exactly) if i did run the Diagnostic it tells me it's WORKING GOOD (no errors/problems found)
and after i click shutdown in the diagnostic page i can run it normally with 1 click BUT it shutdown randomly during my usage..
and then it will not turn on normal again (i need 7 sec power button hold) but if i did power it with 7 seconds click it stays slow and never shutdown randomly.
i am using the External HDD to see if the power goes on or not and it's not the cause of problem because even i remove it it stays the same thing.
if i start in safe mode it stays so slooooooooow sometime it couldn't show the menu bar in safe mode.
*PS: i tried the SMC/NVRam..etc reset but no success because it's a kernel or hardware problem i just need to now where exactly if it's a hardware (i don't want to buy a new logic board)
*PPS: i tried to change the keyboard but the problem stay the same.
Check the video that will show you the problem exactly
https://youtu.be/GzXWTxtBm8Q
Please if you have anything in your mind share it so i can try it.
& if you need any log information just let me know and i will provide it.
Thanks.
IF YOU WANT TO SEE THE PROBLEM IN VIDEO ==>
I have a macbook retina (Mid 2015) 15" that does not turn on the normal way it stats and shutdown without any sign in the screen (watch the video please),
if i want to turn it on i need to hold the power button for like 7 seconds and even if it did start with this method it becomes so SLOW like a core 2 duo PC soooo slow
i know it's a kernel problem (or hardware but i don't know where exactly) if i did run the Diagnostic it tells me it's WORKING GOOD (no errors/problems found)
and after i click shutdown in the diagnostic page i can run it normally with 1 click BUT it shutdown randomly during my usage..
and then it will not turn on normal again (i need 7 sec power button hold) but if i did power it with 7 seconds click it stays slow and never shutdown randomly.
i am using the External HDD to see if the power goes on or not and it's not the cause of problem because even i remove it it stays the same thing.
if i start in safe mode it stays so slooooooooow sometime it couldn't show the menu bar in safe mode.
*PS: i tried the SMC/NVRam..etc reset but no success because it's a kernel or hardware problem i just need to now where exactly if it's a hardware (i don't want to buy a new logic board)
*PPS: i tried to change the keyboard but the problem stay the same.
Check the video that will show you the problem exactly
https://youtu.be/GzXWTxtBm8Q
Please if you have anything in your mind share it so i can try it.
& if you need any log information just let me know and i will provide it.
Thanks.