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Old 03-06-2017
Mysticial Mysticial is offline
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Default Re: Ryzen 1800X - Instant system crash when running sequence of FMA3 instructions. Request for verification.

Originally Posted by flanker View Post
Guysm do you have last BIOSes for motherboards? Whats your voltage in BIOS or CPUZ in load?
For me yes. BIOS 0502 (February 28)

The BIOS and AI Suite show a vcore of 1.350. CPUz shows it as 1.550. And it also happens when underclocked to 2.2 GHz.

The Windows Event Log occasionally manages to record which core it crashes on. It's pretty random among all 16 vcores. There's no single core that it always happens to. IOW, I don't see any signs of weakness to a specific core.
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