Windows 11 Bug Report for eGPU

[MysticArt]

CPU: AMD Ryzen 7 7735hs
GPU: Radeon 680M (iGPU) and RX 5700(eGPU with tb3)

In Windows 10, it boots well even if I connect a monitor only to egpu.
In Windows 11, if I connect two monitors to igpu and egpu, it also boots well.
However, in Windows 11, if I connect a monitor only to egpu, only a black screen is displayed after booting.

[#2]

From what you explained this is an issue with the Graphic card driver.
Have you installed the latest update for your graphic card?
Have you checked this with the AMD support?

[#3]

Yes. I installed latest driver.
I will check AMD support.

[#4]

You may contact them using:
https://www.amd.com/en/support