AMD has released new drivers bringing support for the Windows 10 Fall Creators Update, which is rolling out today. Keep in mind that these are beta drivers, so certain issues with them can appear. (The driver version is 17.40.)



Known Issues

Mixed Reality headsets may fail to render when running in Hybrid Graphics system configurations.
A limited number of displays may exhibit brief signal loss periodically.
System hang may occur during Mixed Reality 360 videos playback on Radeon RX Vega series graphics products.
An HDCP error code may be observed while playing Blu-Ray content on a secondary attached display.
Radeon WattMan profiles and settings may not persisting after resuming from sleep.
A system restart or hang may be observed when launching DX12 applications on Multi GPU enabled system configurations with Radeon ReLive enabled.


Discussion

Source: [H]ardOCP – Radeon Software Crimson ReLive Edition Beta for W10 Fall Creators Update