I am using Rivo (sounding excellent, but more on that later):
Volumio 3.368, USB to Neukomm CDA126S, HDMI to HP ZR24w 1920x1200 screen
The image of the UI is stretched vertically. It seems Volumio is stretching a 1080 pixel image to 1200 pixels.
The issue does not happen when I connect an Intel NUC6i5SYH to the screen (Volumio x86 3.324), not does it happen on a browser on a Windows Laptop. So this behavior seems to be Rivo or version specific
If this is not easy to fix, I would be happy to be able to set Volumio to output a fixed 1920 x 1080 pixels and have black bars at the top and bottom of the screen
Thanks for looking into this