Description of problem:

When using the nvidia drivers and Gnome 3.14 the system will not suspend on lid close despite modifying /etc/systemd/logind.conf. Gnome believes that there are multiple displays attached. Systemd incorporates a way to force the suspend even with multiple displays (LidSwitchIgnoreInhibited=yes), but this does not work while using Gnome. 

Switching to the KDE desktop the system correctly suspends.
Initiating a suspend from the terminal  works find 'systemctl suspend'

Version-Release number of selected component (if applicable):

# rpm -qa | grep -e ^gdm -e nvidia -e intel
nvidia-driver-349.16-2.fc21.x86_64
nvidia-settings-349.16-1.fc21.x86_64
gdm-3.14.2-1.fc21.x86_64
nvidia-driver-libs-349.16-2.fc21.x86_64
xorg-x11-drv-intel-2.99.916-3.20141117.fc21.x86_64
nvidia-libXNVCtrl-349.16-1.fc21.x86_64
kmod-nvidia-3.19.5-200.fc21.x86_64-349.16-1.fc21.x86_64
akmod-nvidia-349.16-1.fc21.x86_64


How reproducible:
Install the Nvidia drivers, close the lid, reopen and see that it is still running.

Steps to Reproduce:
1. Install nvidia drivers 
2. run 'systemd-inhibit --list' and see the block for "Multiple displays attached"
3. Modify the following lines in /etc/systemd/logind.conf
HandleLidSwitch=suspend
HandleLidSwitchDocked=suspend
LidSwitchIgnoreInhibited=yes

4. Close lid and see that it did not suspend

Actual results:
System continues to run despite the fact that it registered a lid close event, the LidSwitchIgnoreInhibited=yes setting is not honored and the system continues to run.

The only way to get the system to suspend with the lid closed is the following workaround.
journalctl -f -n0  | awk '/Lid closed./ { system("systemctl suspend") }'

Expected results:
The system should suspend with a lid close as it does when using KDE without the workaround. 

Additional info:
# journalctl -r
-- Logs begin at Wed 2014-11-26 09:26:02 EST, end at Mon 2015-05-04 23:45:32 EDT. --
May 04 23:45:32 fedwks21 systemd-logind[818]: Lid opened.
May 04 23:45:29 fedwks21 systemd-logind[818]: Lid closed.



# xrandr
Screen 0: minimum 8 x 8, current 2880 x 1800, maximum 16384 x 16384
DP-0 disconnected (normal left inverted right x axis y axis)
DP-1 disconnected (normal left inverted right x axis y axis)
HDMI-0 disconnected (normal left inverted right x axis y axis)
DP-2 connected primary 2880x1800+0+0 (normal left inverted right x axis y axis) 331mm x 207mm
   2880x1800     59.99*+
DP-3 disconnected (normal left inverted right x axis y axis)
DP-4 disconnected (normal left inverted right x axis y axis)


# systemd-inhibit --list
     Who: jpullen (UID 1000/jpullen, PID 5253/gnome-settings-)
    What: handle-power-key:handle-suspend-key:handle-hibernate-key
     Why: GNOME handling keypresses
    Mode: block

     Who: jpullen (UID 1000/jpullen, PID 5253/gnome-settings-)
    What: handle-lid-switch
     Why: Multiple displays attached
    Mode: block

     Who: NetworkManager (UID 0/root, PID 955/NetworkManager)
    What: sleep
     Why: NetworkManager needs to turn off networks
    Mode: delay

     Who: Telepathy (UID 1000/jpullen, PID 5372/mission-control)
    What: shutdown:sleep
     Why: Disconnecting IM accounts before suspend/shutdown...
    Mode: delay

     Who: jpullen (UID 1000/jpullen, PID 5253/gnome-settings-)
    What: sleep
     Why: GNOME needs to lock the screen
    Mode: delay

     Who: GNOME Shell (UID 1000/jpullen, PID 5324/gnome-shell)
    What: sleep
     Why: GNOME needs to lock the screen
    Mode: delay

6 inhibitors listed.


# cat /etc/systemd/logind.conf 
#  This file is part of systemd.
#
#  systemd is free software; you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; either version 2.1 of the License, or
#  (at your option) any later version.
#
# See logind.conf(5) for details

[Login]
#NAutoVTs=6
#ReserveVT=6
#KillUserProcesses=no
#KillOnlyUsers=
#KillExcludeUsers=root
#InhibitDelayMaxSec=5
#HandlePowerKey=poweroff
#HandleSuspendKey=suspend
#HandleHibernateKey=hibernate
HandleLidSwitch=suspend
HandleLidSwitchDocked=suspend
#PowerKeyIgnoreInhibited=no
#SuspendKeyIgnoreInhibited=no
#HibernateKeyIgnoreInhibited=no
LidSwitchIgnoreInhibited=yes
#IdleAction=ignore
#IdleActionSec=30min
#RuntimeDirectorySize=10%
#RemoveIPC=yes


# lspci | grep -i vga
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
01:00.0 VGA compatible controller: NVIDIA Corporation GK107M [GeForce GT 650M Mac Edition] (rev a1)