SMP weirdness in -CURRENT

John Baldwin jhb at
Thu Apr 22 08:51:18 PDT 2004

On Wednesday 21 April 2004 04:10 am, Eirik Oeverby wrote:
> Hi,
> Yes I'm using ACPI. I assume that without ACPI things wouldn't work
> overly well at all..?
> When was this fix committed? I have a fairly recent kernel, too, see below.

do a 'vmstat -i' to see if you are getting an interrupt storm.  If you have a 
very high count of interrupts on IRQ 20, add the 'hw.acpi.force_sci_lo' 
option to loader.conf as the previous poster said.

John Baldwin <jhb at>  <><
"Power Users Use the Power to Serve"  =

More information about the freebsd-current mailing list