Ok, in 6.3.13 with nvidia-535 *I get* this "launch with dedicated gpu" app menu item and both intel + nvidia gpu are listed in g-c-c system details. So I suppose hdmi is working (I did not test this).
So there's a kernel-related issue.
(Though 6.5 kernel reduce the boot time using hybrid graphics with a 100 factor vs 6.3 kernel, I remind this very annoying bug and that was because of that I tested the 6.5 kernel very early...)
Ok, in 6.3.13 with nvidia-535 *I get* this "launch with dedicated gpu" app menu item and both intel + nvidia gpu are listed in g-c-c system details. So I suppose hdmi is working (I did not test this).
So there's a kernel-related issue.
(Though 6.5 kernel reduce the boot time using hybrid graphics with a 100 factor vs 6.3 kernel, I remind this very annoying bug and that was because of that I tested the 6.5 kernel very early...)