I am now running a patched kernel, without problems. I can boot to unpatched one and see the output of these ddb commands. otis — Juraj Lutter XMPP: juraj (at) lutter.sk GSM: +421907986576 > On 27 Feb 2021, at 21:49, Mateusz Guzik <mjguzik at gmail.com> wrote: > > Can you dump 'struct componentname *cnp'? This should do the trick: > f 12 > p cnp >