Hi,there should be ``hw.acpi.supported_states'' instead of ``hw.acpi.support_states'' in sysctl.7.
r.
--- src/share/man/man7/sysctl.7.orig 2010-01-09 16:46:30.000000000 +0100 +++ src/share/man/man7/sysctl.7 2010-01-09 16:46:48.000000000 +0100 @@ -174,7 +174,7 @@ .El .Pp .Bl -tag -width "123456" -.It Li hw.acpi.support_states +.It Li hw.acpi.supported_states List of possible .Tn ACPI sleep states.