Michal Suchánek <msucha...@suse.de> writes: > Hello, > > I cannot load the wireguard module. > > Loading the module provides no diagnostic other than 'No such device'. > > Please provide maningful diagnostics for loading software-only driver, > clearly there is no particular device needed.
Presumably it's just bubbling up an -ENODEV from somewhere. Can you get a trace of it? Something like: # trace-cmd record -p function_graph -F modprobe wireguard That should probably show where it's bailing out. > jostaberry-1:~ # uname -a > Linux jostaberry-1 6.8.0-lp155.8.g7e0e887-default #1 SMP Wed Mar 13 09:02:21 > UTC 2024 (7e0e887) ppc64le ppc64le ppc64le GNU/Linux > jostaberry-1:~ # modprobe wireguard > modprobe: ERROR: could not insert 'wireguard': No such device > jostaberry-1:~ # modprobe -v wireguard > insmod > /lib/modules/6.8.0-lp155.8.g7e0e887-default/kernel/arch/powerpc/crypto/chacha-p10-crypto.ko.zst > > modprobe: ERROR: could not insert 'wireguard': No such device What machine is this? A Power10? cheers