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-rw-r--r--usr.sbin/acpi/acpiconf/acpiconf.814
1 files changed, 10 insertions, 4 deletions
diff --git a/usr.sbin/acpi/acpiconf/acpiconf.8 b/usr.sbin/acpi/acpiconf/acpiconf.8
index 71ea381..0860fe4 100644
--- a/usr.sbin/acpi/acpiconf/acpiconf.8
+++ b/usr.sbin/acpi/acpiconf/acpiconf.8
@@ -53,12 +53,18 @@ Displays a summary of available options.
.It Fl s Ar type
Enters the specified sleep mode.
Recognized types are
-.Cm 1 ,
+.Cm 1
+(Only the CPU clock is stopped),
.Cm 2 ,
-.Cm 3 ,
-.Cm 4 ,
+.Cm 3
+(The CPU context is lost and memory context is preserved),
+.Cm 4
+(The CPU context is lost and memory context is stored to disk)
and
-.Cm 5 .
+.Cm 5
+(Soft off).
+The supported states depend on BIOS implementation, including ACPI
+byte code(AML).
.El
.Sh SEE ALSO
.Xr acpi 4 ,
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