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Full Version: wakeup frum suspend not working with s4 in wakeup
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Hi together,

could anyone give me a hint ?

in my /proc/acpi/wakeup i have the following entries:

Device S-state Status Sysfs node
P0P2 S4 disabled
PEGP S4 disabled
P0P1 S0 disabled
EHC1 S4 disabled
USB0 S4 enabled
EHC2 S4 disabled

in my rc.local i have this:

echo USB0 > /proc/acpi/wakeup

Now i muss change the s4 to s3. How could i change that. In the wakeup directly i could not make any change.

Greets
Eisi
S4 means that device is cable of waking up the machine from any power state that is equal to or less then S4. So for S3 no change is required, and those settings are hard coded by the bios and ACPI which can not be easily changed. You might need to enable some bios settings, what type of device are you trying to use to wake up the machine.
Hi,

i use an rc6 ir receiver. I have an Zotac ND22 and the Zotac could only s3 from suspend.

Greets
Eisi
Could only s3 from suspend?

You can only suspend from suspend?

S3 = Suspend
S4 = Hibernation
S5 = Power Off

So do you have an issue or no?
Are you sure that your receiver is connected to USB0 controller? EHC1 and EHC2 are also USB controllers, try enabling wake up for them too.
This is what I did to get my Zotac to do wake on usb:

http://hurricanestechtroubles.blogspot.c...setup.html

Test with a keyboard, to ensure that it works correctly.