port-i386/51466: Suspend on VIA EPIA M10000 hangs.

[ball%cyberspace.org@localhost]

>Number:         51466
>Category:       port-i386
>Synopsis:       Suspend on VIA EPIA M10000 hangs.
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    port-i386-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Sep 09 15:45:01 +0000 2016
>Originator:     Andrew Ball
>Release:        NetBSD/i386 7.0.1
>Organization:
>Environment:
NetBSD nehemiah 7.0.1 NetBSD 7.0.1 (GENERIC.201605221355Z) i386
>Description:
As root, if I type "apm -z" in an attempt to put the host to sleep, I get "System will enter suspend mode in a moment." on the terminal where I typed the command and "acpi0: entering state S3" and "Flushing disk caches: done" on the console.  I hear the hard disk spin down but the power light remains green and the host becomes unresponsive. The NumLock key doesn't toggle the NumLock LED and pressing the power button momentarily does nothing.  If I press the reset switch the host powers up as though I had removed power from it while it was running.
>How-To-Repeat:
As root, type "apm -z".
>Fix: