Arch Linux

yochaigal

Member

From: Boston

Registered: 2011-02-06

Posts: 202

Samsung Series 9 does not wake from suspend on lid open

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:

pm-suspend.log

most recent boot

lspci

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)

Strike0

Member

From: Germany

Registered: 2011-09-05

Posts: 1,429

Re: Samsung Series 9 does not wake from suspend on lid open

Not your machine model, but maybe the quirks work: https://wiki.archlinux.org/index.php/Sa … _hibernate

yochaigal

Member

From: Boston

Registered: 2011-02-06

Posts: 202

Re: Samsung Series 9 does not wake from suspend on lid open

But, wouldn't that involve installing acpid?

Strike0

Member

From: Germany

Registered: 2011-09-05

Posts: 1,429

Re: Samsung Series 9 does not wake from suspend on lid open

Not the first one mentioned there.

yochaigal

Member

From: Boston

Registered: 2011-02-06

Posts: 202

Re: Samsung Series 9 does not wake from suspend on lid open

Ok, so I ran

pm-suspend --quirk-vbestate-restore

And upon lid open, it still did not automatically awaken.