CPU problems after 8.0-STABLE update

[Andriy Gapon]

on 08/04/2010 04:29 Akephalos said the following:
> Attilio, I csup-dated several hours ago and rebuilt and installed the kernel
> (and world, in case it matters).
> 
> %uname -a FreeBSD free.bsd369441.org 8.0-STABLE FreeBSD 8.0-STABLE #0: Thu
> Apr  8 03:01:13 EEST 2010
> root at free.bsd369441.org:/usr/obj/usr/src/sys/GENERIC  amd64
> 
> The problem persists without the machdep trick, I see only one processor in
> top with 0.0% CPU load.
> 

Interesting, I couldn't see anything obviously wrong about your hardware.
Could you please post a verbose dmesg from a problematic boot somewhere?
Also, output of 'vmstat -i' and Interrupt request lines portion of 'devinfo -u'
output.
Thanks!

-- 
Andriy Gapon