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1280x480 Display no picture RASP PI3

Posted: Wed Feb 21, 2018 4:58 pm
by Jackson0

I want to use a Display with following information:

Pixel CLK: 40.89 MHz

H Active Pixels: 1280
H Blank: 86
H Front Porch: 70
H Sync Width: 15
H Image Size: 217
H Border: 0
V: Active Pixels: 480
V Blank: 14
V Front Porch: 10
V Sync Width: 1
V Image Size: 137
V Border: 0
Sync Schema: Digital Separate: V-Polatity(+), H-Polarity(+)

Ratio 8:3 ???

I changed /boot/config.txt to:

hdmi_cvt=1280 480 60 7 0 0 0


I use Raspbian 8

On RASP PI3 only blank screen, on my windows Laptop it's working fine.

What have I to do to get this Display run?


Re: 1280x480 Display no picture RASP PI3

Posted: Sun Jan 13, 2019 11:45 pm
by Rsabol77
Did you ever get this to work?