I used the 21 Dec 2006 snapshot so looks like you fixed it.
Rich Dunkle wrote: > How can I disable the SpeedStep feature in OpenBSD 4.0 ? You can't, yet. > The machine hangs during cpu0 checks: ... > cpu0: unknown Enhanced SpeedStep CPU, msr 0x0b280b2886000b28 > cpu0: using only highest and lowest power states > cpu0: Enhanced SpeedStep 2933 MHz (1340 mV)kernel: integer divide fault Your CPU reports strange information in its msr; it looks like the highest and lowest speed are exactly the same, which, as usual, shouldn't really happen. :) Please update to sys/arch/i386/i386/est.c rev 1.26 (may take some time to arrive on your nearest mirror), which contains a quick fix.
