Same Problem here, Win10 pro 1803 on a HP EliteDesk 705 G4:
- all drivers up-to-date.
No problems while connecting via RDP.
@Anon53115 Thanks for those details. We have some similar systems here, but cannot currently replicate with various display combinations. Would you be able to create a case with Customer Support when you have time to work with the problem desktop?
Hi @JimJelf ,
I don't believe we have enough data yet to determine the commonality (besides Windows + LMI). Would you be able to phone into Support with access to one or more of the affected PCs?
Update: The problem still occurs under W10 1903 and 1909.
This happens whenever there is NO display attached to the PC, or when the display doesn't identify itself to the PC when display is switched off. Attach a display or switch it on -> all fine...
It seems that windows reports wrong display data/configuration to LMI when there's no display attached.
Maybe it depends on make/model of CPU and/or graphics chip. I had this problems on machines with AMD Ryzen cpu and AMD VEGA RX11 graphics, can't determine if Intel or NVidia have the same problem.