My machine has activity LED lights that are not utlized. The LED Lights are listed under /sys/class/leds/
as disk1 disk2 disk3 disk4 disk5 disk6 disk7 disk8 input3::capslock input3::compose input3::kana input3::numlock input3::scrolllock netdev power
However, only disk1 disk2 disk3 disk4 disk5 disk6 netdev power
actually exist on the front pannel.
For the netdev
and power
LEDs i ran this code to customize them for CPU and netdev activities:
echo 128 > /sys/class/leds/power/brightness
echo "255 0 0" > /sys/class/leds/power/color
echo cpu > /sys/class/leds/power/trigger
modprobe ledtrig-netdev
echo 128 > /sys/class/leds/netdev/brightness
echo "0 255 0" > /sys/class/leds/netdev/color
echo netdev > /sys/class/leds/netdev/trigger
echo enp88s0 > /sys/class/leds/netdev/device_name
echo 1 > /sys/class/leds/netdev/link
echo 1 > /sys/class/leds/netdev/tx
echo 1 > /sys/class/leds/netdev/rx
echo 100 > /sys/class/leds/netdev/interval
Other triggers availble are usb-gadget usb-host rfkill-any rfkill-none kbd-scrolllock kbd-numlock kbd-capslock kbd-kanalock kbd-shiftlock kbd-altgrlock kbd-ctrllock kbd-altlock kbd-shiftllock kbd-shiftrlock kbd-ctrlllock kbd-ctrlrlock disk-activity disk-read disk-write mtd nand-disk cpu cpu0 cpu1 cpu2 cpu3 cpu4 cpu5 cpu6 cpu7 panic rc-feedback bluetooth-power netdev
.
I would like to use disk-activity
as a trigger for disk1 disk2 disk3 disk4 disk5 disk6
but it is not clear how to specify the disk as a trigger.
Since the LEDs are RGB, cann I also set a Diskhelth as a trigger to change LED color?