On a fresh startup, when connecting the gamepads, they will work fine, but the indicator will continually flash as if not connected. The impact is purely superficial, but very annoying - you can’t tell which number player the gamepad represents (1 to 4) and the constant flashing is very, very distracting.
It’s easily fixed by unplugging and replugging the USB wireless dongle - the gamepads reconnect and the indicator light behaves correctly from then on. You just have to repeat this each time Manjaro boots.
Definitely not the battery - I have 4 identical gamepads and dual boot Windows 7 and only have this problem in Manjaro. Always happens, on a full charge, every time.
Operating System: Manjaro Linux KDE Plasma Version: 5.19.3 KDE Frameworks Version: 5.72.0 Qt Version: 5.15.0 Kernel Version: 5.6.19-2-MANJARO OS Type: 64-bit Processors: 8 × Intel® Core™ i7-6700K CPU @ 4.00GHz Memory: 31.3 GiB of RAM Graphics Processor: GeForce GTX 1050/PCIe/SSE2