Hi Samu! Samu Voutilainen , 21/10/2021 – 11:07:44 (+0300): > kernel-default-base is kind of minimal version of default kernel, usable in > certain virtualization setups, for example. > > Actually it looks like in SLE-15-SP3 wireguard.ko is in kernel-default rather > in -extra. That was case in SP2. > > $ rpm -ql kernel-default | ag wireguard.ko > /lib/modules/5.3.18-59.27-default/kernel/drivers/net/wireguard/wireguard.ko.xz Ok, thanks you. > If the module is not present, maybe it is not compiled for s390x. Maybe SUSE’s > support could enlighten why such choice has been made? I believe that Jason already asked Daniel to check for it. -- Faustin