http://bugzilla.kernel.org/show_bug.cgi?id=9313
Summary: suspend to RAM with "echo mem > /sys/power/state" do not
reach S3 state
Product: ACPI
Version: 2.5
KernelVersion: 2.6.22.9-0.4
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Power-Sleep-Wake
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
Most recent kernel where this bug did not occur:
kernel: 2.6.18.2-34
powersave-0.15.10-3
pm-utils-0.20.0.20061114-5
suspend-0.50-6
dbus-1-1.0.0-7
hal-0.5.8_git20061106-20
But occur on this:
kernel: 2.6.22.9-0.4
powersave-0.15.17-10
pm-utils-0.99.3.20070618-18
suspend-0.69.9-15
dbus-1-1.0.2-59
hal-0.5.9_git20070831-13
Distribution:
I tried this on OpenSuSE 10.3 and Kubuntu 7.10 (on both distros the same bug!)
(on OpenSuse 10.2 and Kubuntu 7.04 works well!)
Hardware Environment:
Desktop PC
mobo: Asus K8N SLi Deluxe (chipset NVIDIA NForce 4 SLi)
Proc: AMD Athlon XP64 3500+
Graph:ATI Radeon X300 PCI-e (1x)
SATA disks 2x(no RAID)
DVD-RW
2 GB RAM
Software Environment:
KDE environment but tried with runlevel 3 & 1
Problem Description:
When I typed on command line "echo mem > /sys/power/state" the system do not
goes to S3 state (turn off fans, monitor, power supply) but only hard disks are
turned off.
Of course, I can not resume machine from this "middle state". I must reset PC.
In distros with older kernel works fine!
I tried with noapic boot option but without effects.
Please help.
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