My problem looks a lot like this one:
https://community.amd.com/t5/drivers-software/sleep-wake-up-problems/td-p/65877
My system:
Asus X570 Prime - 3900x - 64GB 3200Mhz (XMP and voltage is set to correct value) MSi RX570 8GB ARMOR OC / ASUS RX580 8GB OC GAMING, Western Digital Black SN850 1TB and a Corsair RM750x. I use 4x16GB Crucial Ballistix Sport LT BLS8G4D32AESCK. Using 2x8GB different brand doesn't make a difference.
Windows 10 Pro is fresh installed and completely updated. Adrenaline version 21.6.1. MB bios is also the most recent.
My monitor is a HP Z43 connected with a DP cable. HDMI cable doesnt solve the problem. When i connect the monitor to my laptop this problem is gone. I also have tried a different monitor.
My computer also doesn't wake up after sleeping after about 15 times (like in the link mentioned). I have tried different DP cable, tried 2 GPU's also tried different PSU.
I have used and disabled FAST boot, no difference.
I have disable PCI-E Link power save (don't remember the exact correct name). Also no difference. I have turned AMD high performance powerplan on.
It is really driving me crash, i don't wanna say it but even though i really like the 3900x i will probably switch to an Intel setup.
I need and should be able to use the sleep mode. I often get a call and need to quickly be able to use my computer at that point.
I really hope someone has got a solution for this problem, which looks to be around for quite a while now. Isn't there an answer or reaction from AMD employees yet? It is quite clear this is an AMD issue in my opinion... i also have used an older Intel setup as a test but than there is no problem.
Well not this problem, the problem that it is still an INTEL is of course at that point still there (just kidding of course).