17.11.2016 03:11, perillamint:
Hi, Mathias Kresin.
It seems its Ethernet LEDs are directly hooked into switch chip. It
flashes without defining them in DTB. I dunno about where WLAN LEDs are
hooked. I failed to drive them with sysfs gpio driver.
It might be that they are driven directly by the wireless chips. In that
case I would expect them to just work. But in contrast to the ethernet
leds you didn't wrote that they work...
I tried LED blinker script in
https://wiki.openwrt.org/doc/hardware/port.gpio
and it only blinked USB LED. So, I added that LED only.
Is there any way to discover how to turn on that two WiFi LEDs?
You are aware that the mtk7621 has three gpio banks (gpio0, gpio1 &
gpio2), each having 33 gpio pins?
I'm not sure how they are shown in /sys/class/gpio/. In case they are
shown as individual gpio controllers, the script tests only the gpio
lines of the first gpio controller:
cat /sys/class/gpio/gpiochip*/base | head -n1
^^^^^^^^
Would you please test again with the following script:
https://gist.github.com/mkresin/061ad551aa5391668ab20eb8c8abf01e
If it works for you, feel free to add/replace the script to the openwrt
wiki article.
Mathias
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