I own set of 2.0 trackers and 1.0 trackers. 2.0 work fine.
After pairing 1.0 trackers and restarting steam vr, and turning on 1.0 trackers, the led is blue and they are not visible in steam vr, after investigating, I found out that it is because dongles are not "on" and trackers are immediately recognized after unplugging and pluging usb dongles back in.
Does anyone have any idea how to fix it?
I tested on 2 PCs and it behaves same, both run windows 10.