Question

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rated 0 times [ 1] [ 0] / answers: 1 / hits: 466 / 1 Year ago, thu, february 23, 2023, 6:51:50

I have tried changing the brightness.

added echo 4 > /sys/class/backlight/intel_backlight/brightness to /etc/rc.local

But it is temporary change & still getting black screen while login.

How can we set the brightness settings permanently?

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Location: South Sudan

Member since Thu, Feb 4, 2021

3 Years ago

answered 1 Year ago weamp · Accepted Answer

Can you try editing that line in /etc/rc.local to instead be:

echo 4 > /sys/class/backlight/acpi_video0/brightness

That's what I have in my rc.local file, and it works like a charm at every boot no matter what.