Re: gnome 3.17.91 pauses while logging in.

Is this possibly related?

head -n20 ~/.local/share/xorg/Xorg.0.log
[110667.056] _XSERVTransSocketUNIXCreateListener:
...SocketCreateListener() failed
[110667.056] _XSERVTransMakeAllCOTSServerListeners: server already
running
[110667.056] _XSERVTransmkdir: Owner of /tmp/.X11-unix should be set to
root
[110667.057]
X.Org X Server 1.17.2
Release Date: 2015-06-16
[110667.057] X Protocol Version 11, Revision 0
[110667.057] Build Operating System: Linux 4.2.0-3-ARCH x86_64
[110667.057] Current Operating System: Linux hades 4.2.0-3-ARCH #1 SMP
PREEMPT Sat Sep 5 17:31:13 EEST 2015 x86_64
[110667.057] Kernel command line: BOOT_IMAGE=/vmlinuz-linux
cryptdevice=/dev/sda3:root root=/dev/mapper/root resume=/dev/sda2 ro
[110667.057] Build Date: 08 September 2015  05:49:04PM
[110667.057]  
[110667.057] Current version of pixman: 0.33.2
[110667.057] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[110667.057] Markers: (--) probed, (**) from config file, (==) default
setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[110667.057] (==) Log file:
"/home/hussam/.local/share/xorg/Xorg.0.log", Time: Wed Sep  9 22:53:48
2015
[110667.057] (==) Using system config directory
"/usr/share/X11/xorg.conf.d"

/tmp/.X11-unix/X0
/tmp/.X11-unix/X1
exist.
except /tmp/.X11-unix/ folder is owned by gdm.


changing /tmp/.X11-unix/ ownership to root reduced the warning to
[115183.145] _XSERVTransSocketUNIXCreateListener:
...SocketCreateListener() failed
[115183.145] _XSERVTransMakeAllCOTSServerListeners: server already
running
[115183.145] 

But the pause on logging in is still there. Fortunately it still allows
logging in.
Any ideas?