[Bug 87662] New: [SNB Regression] DVI --rotation inverted can't invert normally

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=87662

            Bug ID: 87662
           Summary: [SNB Regression] DVI --rotation inverted can't invert
                    normally
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Keywords: bisect_pending
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: li.l.xu at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 111254
  --> https://bugs.freedesktop.org/attachment.cgi?id=111254&action=edit
dmesg

System Environment:
--------------------------

Regression: Yes. 
good commit:

2014Q3_efi  62de88e8e65811010deac5375f8f0d8b14dc4d94 


Platform: SNB


Kernel: 
--------------------------

kernel 3.18 stable b2776bf7149bddd1f4161f14f79520f17fc1d71d

Bug detailed description:
-----------------------------
DVI can't invert normally after run xrandr --output HDMI3 --rotation inverted.
And --rotation left/right/normal can work.

Steps:
---------------------------
Boot up.
xrandr --output ${DISPLAY1} --rotation inverted

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