Hi,
I am using an T14 and an T14s G4 AMD on a usb type c hub integrated into a Dell P2722HE. The Monitor provides a Triple Monitor Setup (two of the named Dells and a Iiyama) over this usbc connection and they are dasychained togehter. When i disable the internal display, the three external ones come to life and do work. But:
- The Iiyama one runs with 23.98HZ @ 1080p (last Display in the chain)
- The second Dell (also the second device in the chain) has reduced resolution (1600x900@60Hz)
The Display with the used Hub does run normal with 1920x1080@60Hz which is its native resolution. When i disable the Iiyama i can run both dells at 1080p@60Hz.
Reading the CPUs specification Page it seems this should not be limited at all. Is that a GPU Driver Issue?
Thanks for helping me out!
Machine Type Model 21F8CTO1WW
СPU Тyре AMD Ryzen 7 PRO 7840U w/ Radeon 780M Graphics
