What: /sys/class/rc/rc/wakeup_data Date: Mar 2016 KernelVersion: 4.6 Contact: Mauro Carvalho Chehab Description: Reading this file returns the stored CIR wakeup sequence. It starts with a pulse, followed by a space, pulse etc. All values are in microseconds. The same format can be used to store a wakeup sequence in the Nuvoton chip by writing to this file. Note: Some systems reset the stored wakeup sequence to a factory default on each boot. On such systems store the wakeup sequence in a file and set it on boot using e.g. a udev rule.