System shuts down randomly. Have tried reset SMC/NVRAM and a lot moreRandom shutdowns (grep I is "previous shutdown cause -128") But NOT in safe mode! In safe mode, machine runs for days. did al...
Answer to: MacBook Pro won't stay on. Turns itself on and offdid you try to reset SMC ? https://support.apple.com/en-us/HT201295 Also try booting with "shift" key pressed (boots without extensions i.e safe mode).