IBM/Lenovo ThinkPad ACPI support
acpithinkpad* at acpi?
driver provides ACPI support
for IBM/Lenovo ThinkPad laptops. It responds to various hotkey button presses
such as the brightness adjustment and wireless toggle keys.
driver sets up various
sensors that indicate the current state of certain hardware devices present on
ThinkPad laptops. These include temperature sensors and fan rotational speed
sensors, as well as a sensor indicating the current state of the port
replicator device. These sensors can be used with
to perform events
on sensor state changes. Note that the port replicator indicator will report a
state of UNKNOWN until the first port replicator connect/disconnect event is
driver first appeared in