Quote Originally Posted by eemiras View Post
I'm running SLES12SP3 latest image on RPI3B.
At the moment, there is only PWR LED during operation. ACT LED only light up for a brief moment when power connected to the RPI, but then it stays OFF during system operation.
I don't have this problem when using other distro (Raspbian and Ubuntu) on this RPI3B.
Can someone help me how to enable ACT LED?

Appreciate all the help.
Hi and welcome to the Forum
Likewise, I see activity on power on/shutdown, I would surmise the likes of Raspbian do additional (as in non-upstream) tweaks as the layout in /sys/class/leds is different.

I've asked my ARM (IRC #openSUSE-arm) contacts to see if it can be configured or not...