I’m trying to read and set the wifi txpower on Jetson TX2.
I tried by using “iw”, “nmcli” but i couldn’t get any information about it. Also, “iwconfig” cli is not able to read information about the communication modules.
I also try the following (following this tutorial: how to increase wifi adapter power - KaliTut):
sudo ip link set wlan0 down sudo iw dev wlan0 set txpower fixed 20mBm sudo ip link set wlan0 up
I had any error with that, but I cannot check that the value was really changed (anyway i think the signal didn’t change). When I run “iw dev” in order to read the txpower, this parameter is not shown:
phy#0 Unnamed/non-netdev interface wdev 0x2 addr 4a:b0:2d:48:33:a9 type P2P-device Interface wlan0 ifindex 7 wdev 0x1 addr 48:b0:2d:48:33:a9 ssid myWifi type managed
Any suggestion about how to read and set this txpower?