GBI-ULL displays as 261p, VF 59.72Hz (should be 59.7276 according to Extrems), HF 15.58kHz.
Was wondering if you could explain just a bit the cropping that is done for 1920×1080 mode.
Checking info, the total LO is still the same, and in advanced timing, V.Active is still 240. Clearly, active lines are not cropped since adjusting V.Backporch brings down/up the hidden lines. But are actually no lines removed at all, even in the 22-23 non active lines?
Kind of amazed this can even be displayed on my TV, because there’s about 200 extra lines compared to VESA & CEA standards…