Since the install of
Ubuntu 16.04, I can't configure the display of a
Dell P2416D to QHD resolution (2560x1440). Note that it was working fine with
14.04. The video card is a
GeForce GT 750M/PCIe/SSE2.
All 3 additional drivers have been tested to no avail:
NVIDIA X Server Settings utility is unable to detect displays correctly:
Xrandr outputs the following: