HDMI not working anymore - Raspberry Pi Forums

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hello !
first of im using rpi 2 , 2a power supply.

received few days ago , worked fine on lg hdmi tv , on asus vh222d screen through vga/hdmi adaptor.
finished project , working, no signal on of 2 screens...
(the rpi still working because can still launch program)
formatted sd card , reinstalled last version of raspbian , .. no more signal.
tried "hdmi_safe=1" , of course on screen little resolution, lot of parasites , black screens.
tried other parameters on config.txt best result can resolution parasited , blinks sometimes.

hope can me

google 'config_hdmi_boost' , try values higher default 4.


raspberrypi



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