#787721 Error from Xorg after typical GNOME hangup

Package:
xserver-xorg-core
Source:
xorg-server
Description:
Xorg X server - core server
Submitter:
Jeffrin Jose
Date:
2015-06-24 16:15:05 UTC
Severity:
normal
#787721#5
Date:
2015-06-04 12:45:02 UTC
From:
To:
I started X session using xinit command  and  after starting typical gnome session
X window related seems to hang.

Here my "uname -a"  output
------x-----------------x---------------------x----------------------x------------------x---
$uname -a
Linux debian 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt9-3~deb8u1 (2015-04-24) x86_64 GNU/Linux
$
---------x--------------x-----------------------x----------------------x-------------------x---

I have attached a part of  relevent log file
#787721#10
Date:
2015-06-07 14:09:46 UTC
From:
To:
Control: tag -1 moreinfo
Please attach full logs and config.

Cheers,
Julien