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post #24563 of (permalink) Old 07-26-2017, 11:09 PM
chakku
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Quote:
Originally Posted by The Stilt View Post

Ok, all of those bioses are equipped with the newer PMU firmware (01.50 a.k.a "46").
It's a long shot, but you could try if the older firmware (01.46 a.k.a "42") works any better.

9920-SP42M

No other changes besides the PMU FWs.

Use Flashback to update.

Leave all of the DRAM related parameters to default settings for starters, except the ProcODT.
I would start testing from 80Ohms.

Thanks, I'll give it a go when I get back home, I was under the impression that the older firmware was better for SR B-Die though (similar to 9943 vs 9945)?

I currently use 0.9V SoC with the 3066MHz timings I previously posted but I bump this up to 1.1V for testing 3200MHz, do you suggest I leave this at Auto for testing ProcODT first or go for 1.1-1.2V?

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