Edite o sys.txt e altere / adicione:
Código: Selecionar todos
[power]
backlight_manage_values = 1
backlight_manage_keys = 1
backlight_min = 30
backlight_max = 255
backlight_reverse = 0
backlight_key_bright_BA1 ="BATLevel"
backlight_key_bright_AC1 ="ACLevel"
backlight_key_Bright_BA2 ="BacklightLuminanceLevel"
backlight_key_Bright_AC2 ="ACBacklightLuminanceLevel"
backlight_key_timeout_BA = "BatteryTimeout"
backlight_key_timeout_AC = "ACTimeout"
backlight_key_ontap_BA = "BacklightOnTap"
backlight_key_ontap_AC = "ACBacklightOnTap"
backlight_key_on_BA = "BatPowerOn"
backlight_key_on_AC = "ExtPowerOn"
;### now cause suspend/resume problem
;backlight_methods = 1, 5, 7
;backlight_events = 1, 2
backlight_methods = 1
backlight_events = 1
backlight_day=255
backlight_night=30