Solved acer aspire one za3 acpi problem

the problem is this..when i use the netbook with battery only, the system becomes slow, the keyboard take forever to write,in general,everything becomes slows
when i plug to ac, everything comes normal

so,i disable acpi and use apm and the problem disappears but the wifi is not working
(not even figure in pciconf -lv) and the kernel detect one cpu instead of 2

any ideas?
 
according to handbook is not a interrupt storm, i run vmstat -i connected to ac and with
battery only, same results
 
i found a workaround...

with
Code:
debug.acpi.disabled="ec"

edit..
Code:
debug.acpi.disabled="cpu"

with "ec" the battery is not show, with "cpu" everything is working

in /boot/loader.conf

I can use the notebook with battery only without hangs..and the system detects the 2 cpu's :):)
 
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