В dmesg при загрузке:
Intel(R) Core(TM)2 Duo CPU E6550 @ 2.33GHz stepping 0b
Brought up 2 CPUs
testing NMI watchdog ... OK.
time.c: Using 14.318180 MHz WALL HPET GTOD HPET/TSC timer.
time.c: Detected 1875.685 MHz processor.
Куда копать?
Дистрибутив CentOS 5.1, ядро 2.6.18-53.1.14.el5.