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Waveshare 7" touch screen (C) little flicker

Posted: Fri Apr 12, 2019 7:09 am
by wifi75
Hello I have monitor touch as object, my power subblie it is genuine with 2.5A.
below my boot/config.txt configuration:


max_usb_current=1
hdmi_group=2
hdmi_mode=87
hdmi_cvt 1024 600 50 3 0 0 0
hdmi_drive=1

all work but there is little and fast flicker, what can I do?

Re: Waveshare 7" touch screen (C) little flicker

Posted: Fri Apr 12, 2019 7:13 am
by rpiMike
Try changing frequency from 50 to 60:

hdmi_cvt 1024 600 60 3 0 0 0

Re: Waveshare 7" touch screen (C) little flicker

Posted: Fri Apr 12, 2019 7:21 am
by wifi75
Hello Mike all ready tryed, but still flicker... :x