I am using a RTX 2070 on Ubuntu 20.04 and the Dell S2721DS monitor, connected via HDMI.
As long as I use the 435 driver, everything on my system works fine and I am really satisfied with the performance of my Nvidia GPU.
However, once I update the driver, the maximum display resolution is reduced from 2560x1440 to 2048x1080.
What can I do to leverage the maximum display resolution using the updated drivers?
Update: The following driver versions also lead to the problem described above: