Booting halts after mptbase


I’m running openSUSE 11.0 at a Dell power edge 2600 (512 ram, dual xeon 2gHz).
I’ve got a problem during booting, it stops at the following line:

mptbase: ioc1: initiating bringup

When I hit the esc-key it will continue booting, but I want it to boot in one time correctly. Does anybody has any idea what’s going on?

thanks in advanced,