K 10
svn:author
V 3
njl
K 8
svn:date
V 27
2004-12-02T08:07:12.000000Z
K 7
svn:log
V 674
Turn ACPI and PCI devices off or to a lower power state in suspend and
back on again in resume.  Override the default of D3 with the value the
BIOS specifies in _SxD, if present.  Skip serial devices (PNP05xx) since
they seem to hang when set to D3 and may require special driver support.
Also, skip non-type 0 PCI devices (i.e., bridges) since our we don't yet
save/restore their config space and that seems to be necessary.

If this gives you trouble with suspend/resume, you can disable the new
ACPI and PCI power behavior separately with these tunables & sysctls:
    debug.acpi.do_powerstate
    hw.pci.do_powerstate

Approved by:	imp (pci)
Tested by:	acpi@ (numerous)

END