[Bug 87911] New: Xorg blank screen after suspending to ram

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=87911

            Bug ID: 87911
           Summary: Xorg blank screen after suspending to ram
           Product: Drivers
           Version: 2.5
    Kernel Version: 3.17.2
          Hardware: Intel
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - Intel)
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: shakuganxxii at gmail.com
                CC: intel-gfx-bugs at lists.freedesktop.org
        Regression: No

I have a 1st Generation Intel HD Graphics.
It is using the i915 driver I believe, but it is compatible with the i965
driver too. I'm just not sure if I have it enabled or not (since X can't tell
the difference). 

When I close my laptop lid, I have an ACPI script making it suspend to ram.
Here is the script:

# nano /etc/acpi/actions/lm_lid.sh
if [[ "$3" == "close" ]] 
then 
  sync; echo "mem" > /sys/power/state 
fi

And it works fine. But whenever I awake my laptop (by opening the lid), 
I would not be able to go into xorg.
If I'm already in the GUI, then if I ever get out of it. I can't go back in; it
gives me a blank screen.
If I was in the terminal when I suspended, it would give me a blank screen when
I try $startx.
I am using DWM as my graphical user interface.

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