PostmarketOS - uConsole CM4

I’m now also trying to troubleshoot the mystery of the poor Wi-Fi reception. I was getting quite frustrated as to why my Wi-Fi signal is still bad, despite:

  1. Having setup a spacer between the supplied Wi-Fi antenna and the chassis.
  2. Plugging dtparam=ant2 into /boot/usercfg.txt.

I was about to condemn the antenna, when I went ahead and installed the dtparam utility. I also double-checked using the old-fashioned ls /boot/overlays command. I found out that ant2 isn’t among the DT’s listed. Could this mean I’m still using the CM4’s internal antenna?