On Sun, 24 Dec 2017 12:43:29 +0300, Oleg Bulyzhin wrote: On Sat, Dec 23, 2017 at 11:13:37PM -0500, Stephen Hurd wrote: > Hrm, can you try it with: > options EARLY_AP_STARTUP > > In slave-amd64-smp-debug? yes, it does boot now: Should be fixed for !EARLY_AP_STARTUP as of r327244. Thanks for the report.