'''I had this issue since an OS X upgrade in about late April 2019.'''
'''mid 2014 i7 MBP 15”'''
'''Sometimes would work for hours then just power off afetr a black screen and breif pause,'''
'''Othertimes 2 or 3 times an hour.'''
'''Safari seemed to make it crash more than opera.'''
Anyone ever notice the weird flash of words and screen display once booting for first time after crash? tried to film and capture it. Dont know what it says?
Reinstalled to clean vanila OS X - still the same
Even powered off during one re install.
'''Cleaned it out , dusted fans. inside looked clean and prestine.'''
'''seemed to shut down less after a clean.'''
Yes - I have used thunderbolt ethernet in the past.
I have 2 apple thunderbolt adapters , 1 bought new, 1 bought from ebay.
The rename kext solution seems to have fixed this for me.
'''Reading above “This is why clearing the NVRAM doesn't work. It only clears the values of the parameters, not the parameter variables which clues MacOS to load the driver.''' “
Anyway to remove the parameter variables or reset NVRAM totally? making it clean?
'''I had this issue since an OS X upgrade in about late April 2019.'''
'''mid 2014 i7 MBP 15”'''
'''Sometimes would work for hours then just power off afetr a black screen and breif pause,'''
'''Othertimes 2 or 3 times an hour.'''
'''Safari seemed to make it crash more than opera.'''
Anyone ever notice the weird flash of words and screen display once booting for first time after crash? tried to film and capture it. Dont know what it says?
Reinstalled to clean vanila OS X - still the same
Even powered off during one re install.
'''Cleaned it out , dusted fans. inside looked clean and prestine.'''
'''seemed to shut down less after a clean.'''
Yes - I have used thunderbolt ethernet in the past.
I have 2 apple thunderbolt adapters , 1 bought new, 1 bought from ebay.
The rename kext solution seems to have fixed this for me.
'''Reading above “This is why clearing the NVRAM doesn't work. It only clears the values of the parameters, not the parameter variables which clues MacOS to load the driver.''' “
Anyway to remove the parameter variables or reset NVRAM totally? making it clean?
'''I had this issue since an OS X upgrade in about late April 2019.'''
'''mid 2014 i7 MBP 15”'''
'''Sometimes would work for hours then just power off afetr a black screen and breif pause,'''
'''Othertimes 2 or 3 times an hour.'''
'''Safari seemed to make it crash more than opera.'''
Anyone ever notice the weird flash of words and screen display once booting for first time after crash? tried to film and capture it. Dont know what it says?
Reinstalled to clean vanila OS X - still the same
Even powered off during one re install.
'''Cleaned it out , dusted fans. inside looked clean and prestine.'''
'''seemed to shut down less after a clean.'''
Yes - I have used thunderbolt ethernet in the past.
I have 2 apple thunderbolt adapters , 1 bought new, 1 bought from ebay.
The rename kext solution seems to have fixed this for me.
'''Reading above “This is why clearing the NVRAM doesn't work. It only clears the values of the parameters, not the parameter variables which clues MacOS to load the driver.''' “
Anyway to remove the parameter variables or reset NVRAM totally? making it clean?