Drivers & Software

[bonesai]

As described if monitor wakes um from standby sound over DisplayPort is gone.

Tested on fresh installations of windows 10 and windows 11. Latest drivers installed. 

Shutting down monitor or pc and turn it on again solves the problem until next monitor standby.

No problem while using HDMI.

GPU Radeon RX 6900XT Reference.

Monitor AOC CU34P2A.

Best regards

[bonesai]

Could be closed... a defective Qi Charger near the display caused the trouble ... unbelievable !!!