Just a quick note: my laptop works fine with 515.76 but once I enter the 525+ branch, HDMI becomes problematic and overall the display is barely responsive on the hdmi scren.
Kernel 6.1.0-1-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.4-1 (2023-01-07) x86_64 GNU/Linux
On Wayland: the latest driver works fine but the mouse cursor seems like it’s cpu rendered instead of gpu rendered.
It is not snappy on the HDMi screen but perfect on the laptop screen.
I will stick to Wayland for now, maybe the situation will improve with time.