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Backstory:
Recently purchased a Samsung Series 9 NP900X4D and put Arch 64bit on it. So far, everything works very well, save a few fn keys I don't use. It has a 128GB SSD, which I've encrypted and set up an LVM partition on GPT, if that is relevant in any way.
Problem:
The machine successfully suspends via pm-suspend; however it does not automatically wake when lifting the lid. When I press the power button, it wakes up.
The lid state is detected correctly in /proc/acpi/button/lid/LID0/state.
I have found many, many similar posts and blogs about a problem like this one - on mostly Samsung laptops. I believe it is a kernel bug and not an acpid issue as I do not have acpid installed.
Also,
echo LID0 > /proc/acpi/wakeup
Does nothing!
Any suggestions? This laptop is nigh-perfect.
Relevant details:
output of
ls /proc/acpi/button/lid/
LID0
output of
cat /proc/acpi/wakeup
Device S-state Status Sysfs node
P0P1 S4 *disabled
GLAN S4 *disabled
XHC S4 *disabled
HDEF S4 *disabled pci:0000:00:1b.0
RP01 S4 *disabled pci:0000:00:1c.0
PXSX S4 *disabled pci:0000:01:00.0
RP02 S4 *disabled
PXSX S4 *disabled
RP03 S4 *disabled
PXSX S4 *disabled
RP04 S4 *disabled pci:0000:00:1c.3
PXSX S4 *enabled pci:0000:02:00.0
RP06 S4 *disabled
PXSX S4 *disabled
RP07 S4 *disabled
PXSX S4 *disabled
RP08 S4 *disabled
PXSX S4 *disabled
PEG0 S4 *disabled
PEGP S4 *disabled
PEG1 S4 *disabled
PEG2 S4 *disabled
PEG3 S4 *disabled
PWRB S4 *enabled
Last edited by yochaigal (2013-06-17 19:06:11)
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Not your machine model, but maybe the quirks work: https://wiki.archlinux.org/index.php/Sa … _hibernate
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But, wouldn't that involve installing acpid?
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Not the first one mentioned there.
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Ok, so I ran
pm-suspend --quirk-vbestate-restore
And upon lid open, it still did not automatically awaken.
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