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[Bug 1293134] [NEW] Laptop does not resume from suspend upon lid open

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1293134@xxxxxxxxxxxxxxxxxx>
Date: Fri, 05 Dec 2014 19:03:45 -0000
Reply-to: Bug 1293134 <1293134@xxxxxxxxxxxxxxxxxx>
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Hi,
in Windows closing the lid makes it going to sleep and opening the lid makes it resuming.

I am using Ubuntu 13.10 on my Samsung Series 7 Chronos 700Z3A-S02DE. When I close the lid the laptop suspends, but on lid open it does not resume until I press the power button. With acpi_listen I see that it fires and recognizes the events for lid close and open and /proc/acpi/button/lid/LID0/state shows the correct state for each lid position. With acpid -d -f -l
I see that those events trigger /etc/acpi/events/. I wrote an event that matches lid close/open and calls pm-suspend. But this does not make the laptop resume.
I also uncommented the lines in /etc/systemd/logind.conf regarding hibernate and suspend. But this does not work either.

So my problem is that the system receivs and understand those ACPI
events triggered from the lid actions. But LID0 is not configured as
/etc/acpi/wakeup device. Nor echoing it into the file does make it
appearing there. So I am at the end of my knowledge and understanding of
the ACPI event handling.

I've already tried to pass different acpi_osi Strings with grub but the
ACPI table does not change nor make it any difference for the
suspend/resume problem.

If I can give any further information please just ask me to. Thank you.
--- 
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
DistroRelease: Ubuntu 13.10
InstallationDate: Installed on 2013-12-02 (104 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MarkForUpload: True
NonfreeKernelModules: wl
Package: pm-utils 1.4.1-12ubuntu1
PackageArchitecture: all
ProcVersionSignature: Ubuntu 3.11.0-18.32-generic 3.11.10.4
Tags:  saucy
Uname: Linux 3.11.0-18-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

** Affects: linux (Ubuntu)
     Importance: Low
         Status: Incomplete


** Tags: apport-collected saucy
-- 
Laptop does not resume from suspend upon lid open
https://bugs.launchpad.net/bugs/1293134
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