[Bug 84310] New: [BDW]Black screen shows while executing xrandr rotation

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84310

          Priority: medium
            Bug ID: 84310
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [BDW]Black screen shows while executing xrandr
                    rotation
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: jinxianx.guo at intel.com
          Hardware: Other
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

Created attachment 106831
  --> https://bugs.freedesktop.org/attachment.cgi?id=106831&action=edit
dmesg

==System Environment==
--------------------------
Regression: No.
I don't find good commit on kernel

Non-working platforms: BDW

==kernel==
--------------------------
origin/drm-intel-nightly: 0f7cc12c94e3a3033a46ce41bed55e8b6b35561b(fails)
    drm-intel-nightly: 2014y-09m-24d-19h-04m-51s UTC integration manifest
origin/drm-intel-next-queued: 7ca5a41f4da201371e131fc0641033652f76bf30(fails)
    drm/i915: Avoid re-configure panel on every PSR re-enable.
origin/drm-intel-fixes: c84db77010877da6c5da119868ed54c43d59e726(fails)
    drm/i915/hdmi: fix hdmi audio state readout

==Bug detailed description==
-----------------------------
Black screen shows while executing xrandr rotation.
I only find the issue on one BDW device.

Hardware environment:
root at x-bdw05:~# lspci -nnn
00:00.0 Host bridge [0600]: Intel Corporation Device [8086:1604] (rev 08)
00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:1616]
(rev 08)
00:03.0 Audio device [0403]: Intel Corporation Device [8086:160c] (rev 08)
00:14.0 USB controller [0c03]: Intel Corporation Device [8086:9cb1] (rev 03)
00:16.0 Communication controller [0780]: Intel Corporation Device [8086:9cba]
(rev 03)
00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection (3)
I218-LM [8086:15a2] (rev 03)
00:1f.0 ISA bridge [0601]: Intel Corporation Device [8086:9cc3] (rev 03)
00:1f.2 SATA controller [0106]: Intel Corporation Device [8086:9c83] (rev 03)
00:1f.3 SMBus [0c05]: Intel Corporation Device [8086:9ca2] (rev 03)
00:1f.6 Signal processing controller [1180]: Intel Corporation Device
[8086:9ca4] (rev 03)



==Reproduce steps==
---------------------------- 
1. xinit &
2. xrandr --output eDP1 --rotation left

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