Think I came across a bug setting CPU voltage in Bios was wondering if anyone noticed the similar behavior. I'm using the 3700x on the X570 Master for refrence(F11 bios):
-Manually set voltage in UEFI changes to 1.0v~1.1v
-Windows crash/error/BSoD when loading after successful boot (obvious cause CPU to low voltage)
I wanted to do Ram stability testing so I set a frequency (4.2g) with a set voltage I know isn't to high and stable from testing (1.325v). Occasionally I experience boot looping where I pass boot sequence reach Windows launch the auto rest, the main remedy is to load default settings in Bios boot and let Windows go through auto repair. ME testing Ram settings, and experiencing said behavior before, continue believing it's my setting that are the cause, until I start checking voltages closely. After another crash and trying to find a cause in Bios' many Voltages I happen to notice Vcore voltage wasn't correct; so I set it to auto, save and quit, boots into windows no problem... that only took 3 days to figure out.
Can't say for sure what the exact trigger for the Voltage to change for what's set in the UEFI only:
-random at restart or after shut down
-enter UEFI and leave with out altering CPU voltage, repeatable with save&exit and exitnosave
Last edited by PopReference; 02-13-2020 at 07:39 PM.