Haven't see this in a while, so, fyi: Kernel RNG "22663 3552 13" runs test FAILURE: too many runs of 3 0s (737 > 723) cprng 22663 3552 13: failed statistical RNG test $ uname -a NetBSD kamloops 7.99.13 NetBSD 7.99.13 (GENERIC) #1186: Mon Apr 27 11:29:33 PDT 2015 root@kamloops:/usr/obj/sys/arch/amd64/compile/GENERIC amd64