root@cubietruck:~# cat /proc/bus/input/devices
I: Bus=0019 Vendor=0001 Product=0001 Version=0100
N: Name="sunxi-ir"
P: Phys=RemoteIR/input1
S: Sysfs=/devices/virtual/input/input0
U: Uniq=
H: Handlers=sysrq rfkill kbd event0
B: PROP=0
B: EV=3
B: KEY=ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe

I: Bus=0019 Vendor=0001 Product=0001 Version=0100
N: Name="axp20-supplyer"
P: Phys=m1kbd/input2
S: Sysfs=/devices/platform/sunxi-i2c.0/i2c-0/0-0034/axp20-supplyer.28/input/input1
U: Uniq=
H: Handlers=kbd event1
B: PROP=0
B: EV=7
B: KEY=100000 0 0 0
B: REL=0