Using madvr hdr passthrough will crash after a while using nvidia driver. Never happen with rx580. HDR color will wash out and restart is needed to fix the issue.

Refreshing gpu by Ctrl + Windows key + Shift + B is not helping….

Found out a temp fix without restart pc from aquanash tips…

Cmd to get the display card id

pnputil /enum-devices /class Display

Then run the following command in a command prompt with admin rights, replacing <instance id> with your cards id, to restart it:

pnputil /restart-device “<instance id>”

Example:

pnputil /restart-device “PCI\VEN_10DE&DEV_2D04&SUBSYS_53511462&REV_A1\5498E6F9CC2DB04800”

After running the command in CMD… the hdr will working again without keep on restarting.

This issue is happening with madvr direct hdr access without changing windows hdr mode only.

MPCVR is working well with enable “Allow on HDR” but will splash black screen (changing hdr mode).