My Monitor turns into Power Saving Mode after Win10 Logo on driver 184.108.40.206 (16.200.1010.1002) , but good on driver 16.5.1 (16.150.2401.1002) .
When I turn off the monitor and then turn on, it works well. When I restart the computer, the problem comes back.
When I roll back the driver to 16.150.2401.1002, the problem gone away, so I'm sure it's a new problem in the new driver.
Mainboard: ASRock Z87
Primary PCIE x16: Intel 750 SSD
Secondary PCIE x16: ASUS Matrix HD7970 Platinum (with the first DisplayPort connected)
Monitor: DELL 3014 (DP) (with some USB devices plugged in)
OS: Windows 10