Red Hat Bugzilla – Bug 169200
/proc/acpi/sleep not created in kernel-2.6.13-1.1524_FC4
Last modified: 2007-11-30 17:11:14 EST
Description of problem:
Non-existence of the above file prevents ACPI suspend.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. boot kernel-2.6.13-1.1524_FC4
2. ls /proc/acpi/sleep
3. echo 3 > /proc/acpi/sleep
File does not exist.
This kernel is currently in updates-testing.
Persists in kernel-2.6.13-1.1525_FC4.
The sleep entry is missing here too on Asus M5N with 2.6.13-1.1524_FC4, will try
not fixed in 2.6.13-1.1525_FC4
/proc/acpi/sleep is depreciated since:
Author: Len Brown <email@example.com>
Date: Thu Apr 14 23:12:56 2005 -0400
[ACPI] Deprecate /proc/acpi/sleep in favor of /sys/power/state
Signed-off-by: Len Brown <firstname.lastname@example.org>
You should be able to use:
echo -n "mem" > /sys/power/state
(to suspend to ram)
echo -n "disk" > /sys/power/state
(to suspend to disk)