On Thu, 9 Sep 2021, Todd Gruhn wrote:
Date: Thu, 9 Sep 2021 18:28:59 -0400 From: Todd Gruhn <tgruhn2%gmail.com@localhost> To: Netbsd-Users-List <netbsd-users%netbsd.org@localhost> Subject: sysctl and screen brightness It was mentioned on a post (elsewhere) to set screen brightness with the kern var "hw.acpi.acpi0.brightness" . I can find no such kern var. Is this possible? If so then what is the correct kern var to set?
If you have an Intel graphics card, install the `intel-backlight' package, then: $ intel_backlight incr $ intel_backlight decr -RVP