Comments
Patch
@@ -29,15 +29,16 @@
config BOARD_OLD_REVISION
bool "Board is old pre-3.0 revision"
default n
- select POWER_BUTTON_FORCE_DISABLE
+ select POWER_BUTTON_DEFAULT_DISABLE
help
Look on the bottom side for a number like 406-0001-30. The last 2
digits state the PCB revision (3.0 in this example). For 2.0 or older
boards choose Y, for 3.0 and newer say N.
- Old revision boards need a jumper shorting the power button to
- power on automatically. So we must disable the button's fail-safe
- function, or the board will shut down after 4 s.
+ Old revision boards need a jumper shorting the power button to power on
+ automatically. You may enable the button only after this jumper has
+ been removed. New revision boards are not restricted in this way, the
+ button is always enabled.
config POWER_BUTTON_FORCE_ENABLE
def_bool y if !BOARD_OLD_REVISION