Yes just drop the speed slightly. I have XMP II on my ram is rated for 6400 and I am running at 6200 perfectly stable no crashes even when stress testing
Then why are you posting on this thread? This for issues with XMP we know non XMP works fine? Also its the same bios they just removed the word beta on their website
after gaming for a couple of hours and running some benchmarks I can say that dropping to 6000 has solved my issue. I suspect it's due to the voltage changes in the bios update.
Edit: 6200 is also stable