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by nor500
Mon Sep 30, 2019 4:35 pm
Forum: Troubleshooting
Topic: Turning LCD backlight off on rpi4/buster with dpms
Replies: 14
Views: 1984

Re: Turning LCD backlight off on rpi4/buster with dpms

I have found this useful link regarding the issue:
https://github.com/raspberrypi/linux/issues/3050
by nor500
Sun Sep 29, 2019 7:40 pm
Forum: Troubleshooting
Topic: Turning LCD backlight off on rpi4/buster with dpms
Replies: 14
Views: 1984

Re: Turning LCD backlight off on rpi4/buster with dpms

I confirm that raspberry pi 2 display is going to standby instead of just blanking with "hdmi_blanking=1" in config.txt and xset dpms ### ### ###. However I also confirm that raspberry 4 display standby is not working with this settings. Does anybody knows whether this is a hardware limitation of th...

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