[Bug 101696] New: [GLK] Corruption is seen on displays after plugging/unpligging external monitors several times

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=101696

            Bug ID: 101696
           Summary: [GLK] Corruption is seen on displays after
                    plugging/unpligging external monitors several times
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: luis.botello.ortega at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org
     i915 platform: GLK
     i915 features: display/DP, display/HDMI

Created attachment 132444
  --> https://bugs.freedesktop.org/attachment.cgi?id=132444&action=edit
dmesg

Description:
======================================
Corruption is seen on displays after plugging/unplugging external monitors
several times

Steps to reproduce:
======================================
1-Boot up with DP+HDMI displays connected
2-Set extended display
3-Hot plug / Hot unplug DP display several times

Software Configuration:
======================================
Kernel 4.12.0-rc7-drm-tip-ww27-commit-df0182c+
Mesa = 17.1.3
xf86-video-intel = 2.99.917
Xorg/xserver = 1.19.3
Cairo = 1.14.8-1
libdrm = 2.4.81
intel-vaapi-driver = 1.8.3
libva = 1.8.3
libva-utils = 1.8.3

Hardware Configuration:
======================================
platform                   : Geminilake
motherboard model          : Geminilake
manufacturer               : IntelCorp.
cpu information            : Genuine Intel(R) CPU @ 1.10GHz
gpu card                   : Intel Corporation Device 3184 (rev 01) (prog-if 00
[VGA controller])
memory ram                 : 7.6 GB
max memory ram             : 16 GB
cpu core                   : 4

Attachments
======================================
dmesg
Xorg.0.log

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