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#1 Re: Help and Support » LCD 3D printer - LCD not working » 2017-10-09 09:10:28

HI , finally find configuration for my lcd here https://bairdlabs.wordpress.com/2017/03 … -printing/

juste add this code at end of config.txt:

hdmi_force_hotplug=1
disable_overscan=1
framebuffer_depth=24
gpu_mem=192
framebuffer_ignore_alpha=1
hdmi_cvt=1440 2560 48
hdmi_group=2
hdmi_mode=87
hdmi_pixel_freq_limit=400000000
hvs_priority=0x32ff
max_framebuffer_width=1440
max_framebuffer_height=2560
framebuffer_width=1440
framebuffer_height=2560
config_hdmi_boost=4

this should be helpfull for some people

#2 Re: Help and Support » LCD 3D printer - LCD not working » 2017-10-08 15:43:56

Hi everyone, i have the same trouble with my lcd, i try to put your config boot.txt and this almost work but with minor issues( half of the screen are ok and can't change monitor calibration).
so i take a look at https://elinux.org/RPiconfig#Which_valu … monitor.3F but don't find any solution for my case.
I will be gratefull for any help.
the LCD i got is https://fr.aliexpress.com/item/6-inch-1 … 277e&tpp=1

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