aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/power
diff options
context:
space:
mode:
authorZhang Rui <rui.zhang@intel.com>2013-05-12 22:42:12 -0400
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2013-05-13 19:46:50 -0400
commit86fd03d1607525af3926ff0a299b16c51fa4221b (patch)
tree78e6a662318a05bf60f326a561ab1659e408b41e /Documentation/power
parentdc5aeae4f961ca8ea9511422236d7076585f149a (diff)
PM / Documentation: remove inaccurate suspend/hibernate transition lantency statement
The lantency of the transition from suspend and hibernate is platform-dependent. Thus we should not refer the lantency in the documentation. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'Documentation/power')
-rw-r--r--Documentation/power/states.txt10
1 files changed, 0 insertions, 10 deletions
diff --git a/Documentation/power/states.txt b/Documentation/power/states.txt
index 42f28b7aaf6b..442d43df9b25 100644
--- a/Documentation/power/states.txt
+++ b/Documentation/power/states.txt
@@ -36,9 +36,6 @@ We try to put devices in a low-power state equivalent to D1, which
36also offers low power savings, but low resume latency. Not all devices 36also offers low power savings, but low resume latency. Not all devices
37support D1, and those that don't are left on. 37support D1, and those that don't are left on.
38 38
39A transition from Standby to the On state should take about 1-2
40seconds.
41
42 39
43State: Suspend-to-RAM 40State: Suspend-to-RAM
44ACPI State: S3 41ACPI State: S3
@@ -56,9 +53,6 @@ transition back to the On state.
56For at least ACPI, STR requires some minimal boot-strapping code to 53For at least ACPI, STR requires some minimal boot-strapping code to
57resume the system from STR. This may be true on other platforms. 54resume the system from STR. This may be true on other platforms.
58 55
59A transition from Suspend-to-RAM to the On state should take about
603-5 seconds.
61
62 56
63State: Suspend-to-disk 57State: Suspend-to-disk
64ACPI State: S4 58ACPI State: S4
@@ -88,7 +82,3 @@ low-power state (like ACPI S4), or it may simply power down. Powering
88down offers greater savings, and allows this mechanism to work on any 82down offers greater savings, and allows this mechanism to work on any
89system. However, entering a real low-power state allows the user to 83system. However, entering a real low-power state allows the user to
90trigger wake up events (e.g. pressing a key or opening a laptop lid). 84trigger wake up events (e.g. pressing a key or opening a laptop lid).
91
92A transition from Suspend-to-Disk to the On state should take about 30
93seconds, though it's typically a bit more with the current
94implementation.