Disable Raspi LEDs with HA OS

Tags: #<Tag:0x00007fc40dece810>

Hi, I would like to disable the raspberry PI LEDs. Is there any way to do it?

this does not work:

echo none > /sys/class/leds/led1/trigger
zsh: read-only file system: /sys/class/leds/led1/trigger

If it is currently not possible, I would like to see this being a feature request.
My pi is in my sleeping room and the leds are really annoying.

as ugly as it sounds, a little bit of glue tack does wonders with leds :). I too have the pi in my bedroom and haven’t had an issue since.

Hopefully somebody will provice a real solution :smiley:

As i recalled, we can’t disable the LED for RPI4 as there are no control over it. It’s hardware limitation.

These lines should work on a rapsberry pi 4 with a other OS than Homeassistant OS (found them on the raspi forum mentioned explicitly for the raspi4):

echo 0 > /sys/class/leds/led1/brightness
echo none > /sys/class/leds/led1/trigger

echo 0 > /sys/class/leds/led0/brightness
echo none > /sys/class/leds/led0/trigger

It would be crazy from the raspberry pi organisation if this would be a hardware limitation only on the raspberry pi 4 :o

Yes… you are right. We can turn off all the LED for RPI. My re-collection is wrong…haha… thanks for sharing this info.

Have you been able to turn them off?

Sadly I was not able

Could we turn off the ethernet port LED?

I tried to add the following lines on /mnt/boot/config.txt but NOT working.

# File on /mnt/boot/config.txt
# Disable the ethenret LED
dtparam=eth0_led=4
dtparam=eth1_led=4

Any solution?

It sounds like glue tack time ^^

You can edit the config.txt files at the boot partitions, the path is /boot/config.txt. The setting is still effective after reboot.

Mount your HA OS sd card and insert the following lines.

dtparam=act_led_trigger=none
dtparam=act_led_activelow=off

dtparam=pwr_led_trigger=none
dtparam=pwr_led_activelow=off
1 Like

you mean you have been able to disable the leds by doing that? cool

Thank you, the following code fixed the whole issue and disabled all LEDs :slight_smile:

#Disable RaspberryPi LEDs
# Disable the Activity LED
dtparam=act_led_trigger=none
dtparam=act_led_activelow=off
# Disable the PWR LED
dtparam=pwr_led_trigger=none
dtparam=pwr_led_activelow=off
# Disable ethernet port LEDs
dtparam=eth_led0=4
dtparam=eth_led1=4