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I installed FreeBSD 10.3 stable on my HP laptop and installed Mate desktop, but I can not change laptop's brightness.
I used xrandr, xbacklight, redshift and they did not work. I loaded acpi_video too, but it has not hw.apic.video.
Is there a way to change brightness?
Pouriya
Posted 2017-08-31T22:10:16.600
Reputation: 141
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Possible duplicate of Brightness control in FreeBSD 10.3 RELEASE on Dell XPS L702X
– Pimp Juice IT – 2017-09-01T01:06:02.263Also, you might find this one useful: Is there a way to reduce screen brightness or change its colors when using the SCFB driver on FreeBSD?
– Mateusz Piotrowski – 2017-09-01T01:28:28.120Also, here are my notes on setting up video drivers (it is for Lenovo Yoga 3 14 but you might find it useful): https://wiki.freebsd.org/MateuszPiotrowski/Yoga314/X
– Mateusz Piotrowski – 2017-09-01T01:32:46.8131But if you have to use VESA or SCFB as a driver then you are probably out of luck. – Mateusz Piotrowski – 2017-09-01T01:34:36.600