[Bug 75785] New: [BDW Regression]gnome-session causes system hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=75785

          Priority: highest
            Bug ID: 75785
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [BDW Regression]gnome-session causes system hang
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: major
    Classification: Unclassified
                OS: Linux (All)
          Reporter: huax.lu at intel.com
          Hardware: All
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

Created attachment 95132
  --> https://bugs.freedesktop.org/attachment.cgi?id=95132&action=edit
dmesg

System Environment:
--------------------------
Platform: Broadwell
kernel:   drm-intel-next-queued/03494932b88b57cb4a177f754bb0c87bf342d1b8

Bug detailed description:
---------------------------
Clean boot system, run xinit, gnome-session, system will hang.
It happens on Broadwell with -nightly and -queued kernel.

The latest good commit: b5ea642a76ee0884a4d378b4d5fe290ddb461524
The latest bad commit: 03494932b88b57cb4a177f754bb0c87bf342d1b8

Reproduce steps:
---------------------------- 
1. xinit
2. gnome-session

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20140305/bf343ed7/attachment.html>