OpenBSD not work on P2 (i386)

[Kiraly Zoltan]

I have OpenBSD 3.9-RELEASE  installed on Intel Pentium II 266MHZ, at 
boot I get the following messages:

uhub0 at usb0
uhub0: Intel UHCI root hub, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
piixpm0 at pci0 dev 7 function 3 "Intel 82371AB Power" rev 0x01
and OpenBSD crash.

I don't have the same problem with 3.8-RELEASE. Any idea ?

Thank you very much !