Michael Ellerman <m...@ellerman.id.au> writes: > 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?
I am able to load the module successfully on a P10 running v6.8.0. I tried running the demo (client-quick.sh) to check it actually works, but that hangs sending the public key, I suspect because my development machine is behind multiple firewalls. cheers
