>
> on AMD K6, VIA Technologies VT 82C586, Compaq Presario XL119. 
> [snip]
> gives following result on box in question 
> root@******:# ./clo 
> Leap found: -1687 msec 
> and prints nothing on all other my boxes. 

Perhaps APM or SMI problems?
Could you run the attached program?

--
	Manfred