lennart <lennart@hamburg.freifunk.net> on Tue, 2017/01/17 10:22:
> Hi again,
> 
> I'm now trying to get wireguard running on my raspberry pi with archARM
> [0]. I installed wireguard-dkms, wireguard-tools and
> linux-raspberrypi-headers and now get:
> 
> alarm@alarmpi ~/wireguard ❯❯❯ sudo modprobe wireguard
> modprobe: FATAL: Module wireguard not found in directory
> /lib/modules/4.1.20-1-ARCH
> 
> Any idea what could solve this problem?
> 
> [0] https://archlinuxarm.org/

Works out of the box for me:

$ pacman -S wireguard-tools linux-raspberrypi-headers
[...]
(1/3) Install DKMS modules
==> dkms install wireguard/0.0.20170115 -k 4.4.43-1-ARCH
[...]

Have you booted the kernel that is actually installed? Version 4.1.20-1 is
pretty old in terms of Arch...
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