amd64/174409: stopping during resume caused by io_apic.c change(r243764)

[KAHO Toshikazu]

>Number:         174409
>Category:       amd64
>Synopsis:       stopping during resume caused by io_apic.c change(r243764)
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Dec 13 09:40:00 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator:     KAHO Toshikazu
>Release:        10.0-current
>Organization:
>Environment:
FreeBSD bansidhe.pf2.ed.niigata-u.ac.jp 10.0-CURRENT FreeBSD 10.0-CURRENT #8 r243763: Thu Dec 13 17:00:02 JST 2012     root at bansidhe.pf2.ed.niigata-u.ac.jp:/usr/obj/usr/src/sys/BANSIDHE  amd64
>Description:
The Machine is Acer AO752. acpi s3 sleep is usable before r243763,
but the machine freeze during resume after r243764.

>How-To-Repeat:
After r243764, suspend with `acpiconf -s 3`,
then hit any key or press power button.
>Fix:
revert the change of r243764.


>Release-Note:
>Audit-Trail:
>Unformatted: