Setting Yun board LEDs to default to off (WLAN & PHY) from openwrt?

Hardware Arduino Yún
#1

I'm trying to figure out how to set the flashing blue WLAN led to be off programmatically.

It appears to be set to flash with WLAN activity, but even if I set the /sys files appropriately the lights come back on automatically.

Here's what I'm doing from rc.local:

echo none > /sys/devices/platform/ar933x_wmac/leds/ath9k-phy0/trigger
echo none > /sys/devices/platform/leds-gpio/leds/arduino\:blue\:wlan/trigger
echo 0 > /sys/devices/platform/ar933x_wmac/leds/ath9k-phy0/brightness
echo 0 > /sys/devices/platform/leds-gpio/leds/arduino\:blue\:wlan/brightness

And after boot this is what I see:

cat /sys/devices/platform/leds-gpio/leds/arduino\:blue\:wlan/brightness
255
cat /sys/devices/platform/leds-gpio/leds/arduino\:blue\:wlan/trigger
none switch0 [timer] default-on netdev usbport phy0rx phy0tx phy0assoc phy0radio phy0tpt 

uci show system | grep "led"
system.@rngd[0].enabled='1'
system.@led[0]=led
system.@led[0].name='wlan'
system.@led[0].sysfs='arduino:blue:wlan'
system.@led[0].trigger='none'
system.@led[0].default='0'

I thought that maybe there might be something else setting those actions up, so I even tried delaying setting brightness to 0, but within a minute or two it comes back to 255.

I even tried to set the leds to have a trigger of none from luci, to tr

This is annoying since my Yun device is in my bedroom!

Any ideas on what I need to be changing? What program is turning the light back on?

I'm using the 17.11 prerelease, and I think I'm up to date otherwise.

#2