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jjm wrote:

What type interface of your monitors?First i want to know which interface of your monitors, so that i could help you .

i have monitor lcd 19" 1600x900 pixel with vga/d-sub interface, so I used hdmi to vga cable,
Hi FriendlyArm,

I have 2 monitors with native resolution of 1600 x 900 and 1366 x 768,
how to edit or sample code to change the resolution using hdmi 1600 x 900 and 1366 x 768 in "arch/arm/plat-s5p6818/nanopi3/lcds.c" ??

it is very important for me, and need your help asap ..
thanks ..