b450 Gaming ITX/ac and Ryzen 2700 stability issues

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   Hi all,

Are there any members that run the ASRock Fatal1ty b450 Gaming ITX/ac mobo with a Ryzen 7 2700?

I have a setup but suffer from random reboots or black screens.  No BSOD.

I think its the CPU having trouble with a low power state idle and upsetting the mobo.  Forcing only one P-state of 3200MHz seems to fix the issue.  I have run BIOS 3.50 and 3.70 in default BIOS defaults but all exhibit the reset problem.

I also tried the same config on a Gigabyte b450 I mobo and the same symptoms.  If in either setup I drop in a Ryzen 5 3400G, then these randome reboots/black screens no longer occur.

I don't know if there is an inherent problem with the 2700 in general so would like to hear about other peoples setups.

Cheers 

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RedDragonTaff Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 12 Jan 2020 Location: Wales Status: Offline Points: 3	Post Options Post Reply Quote RedDragonTaff Report Post Thanks(0) Quote Reply Topic: b450 Gaming ITX/ac and Ryzen 2700 stability issues Posted: 30 Jan 2020 at 2:40am
	Hi all, Are there any members that run the ASRock Fatal1ty b450 Gaming ITX/ac mobo with a Ryzen 7 2700? I have a setup but suffer from random reboots or black screens. No BSOD. I think its the CPU having trouble with a low power state idle and upsetting the mobo. Forcing only one P-state of 3200MHz seems to fix the issue. I have run BIOS 3.50 and 3.70 in default BIOS defaults but all exhibit the reset problem. I also tried the same config on a Gigabyte b450 I mobo and the same symptoms. If in either setup I drop in a Ryzen 5 3400G, then these randome reboots/black screens no longer occur. I don't know if there is an inherent problem with the 2700 in general so would like to hear about other peoples setups. Cheers