Hello! On my laptop with acpi_video loaded brightness control via Fn-keys doesn't work. The only way to change brightness is using dev.acpi_ibm.0.lcd_brightness, for example:
/bin/sh -c 'LEVEL=$(/sbin/sysctl -n dev.acpi_ibm.0.lcd_brightness) ;/sbin/sysctl dev.acpi_ibm.0.lcd_brightness=$(/bin/expr $LEVEL + 1)' When I press Fn-key I see, that hw.acpi.video.lcd0.brightness is changed, but nothing happens on screen. I think it because of hw.acpi.video.lcd0.active=0, but I cannot change it. With acpi_ibm and without acpi_video Fn-keys works well. _______________________________________________ freebsd-acpi@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-acpi To unsubscribe, send any mail to "freebsd-acpi-unsubscr...@freebsd.org"