RX 5600 XT not coming back from sleep

Discussion created by ronashman on Jul 23, 2020
Latest reply on Jul 24, 2020 by ronashman



I have this new build and the pc doesn't come back from sleep. There will be no video (monitor shows the "no signal" message). And sometimes there will be a black screen. I can access remotely and restart it.

If it does come back, it will be laggy and screen will flash black from time to time until I restart.


This is a brand new build and a fresh install of Windows 10 Pro 2004.

Mobo drivers are installed and up to date.

Connecting through hdmi port.


What I tried (in order):

- Memtest ram and it was ok (4 passes 0 errors)

- Run WD diagnostics tool and m2 ssd is ok

- Update uefi bios to latest version (P3.70)

- Uninstalled with DDU on safe mode

- Installed newest driver (20.7.2) instead of the recommended one


Any help is much appreciated. Thanks in advance.



CPU: Ryzen 7 2700X Pinnacle Ridge AM4 (1331)

Mobo: ASRock A320M-HDV R4.0

Ram: 1 slot DDR4 16 GB Kingston

PSU: Gigabyte 750w 80 Plus Gold