[Bug 83699] New: [IVB]X is sporadical no response and has *ERROR* pin & fence failed

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=83699

          Priority: medium
            Bug ID: 83699
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [IVB]X is sporadical no response and has *ERROR* pin &
                    fence failed
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: critical
    Classification: Unclassified
                OS: Linux (All)
          Reporter: huax.lu at intel.com
          Hardware: All
            Status: NEW
           Version: XOrg CVS
         Component: DRM/Intel
           Product: DRI

Created attachment 106020
  --> https://bugs.freedesktop.org/attachment.cgi?id=106020&action=edit
dmesg

System Environment:
--------------------------
Platform: IVB
Libdrm:       
(master)libdrm-2.4.56-21-g8c2ae1695913990cbe6c6a8aa294f354eba33bd0
Mesa:        (master)4ea1565bbc49df79d4c39ba5491b0a83c2679a05
server:   
(master)xorg-server-1.16.0-152-g3a51418b2db353519a1779cf3cebbcc9afba2520
Xf86_video_intel:(master)2.99.916-2-ge0f7e9fc2f0b39b9e939ff48edea29950f125420
Libva:        (master)e0d25ece01e7aba819c910e98c4fb4706cdab055
Libva_intel_driver:(master)b18479e4fdd7af7cf2840542ef19dbe9114fdeaf
Kernel:   (drm-intel-nightly)4a3d32734bdcef6813b31f06a58430436e98711e

Bug detailed description:
---------------------------
Clean boot system, run xinit, X is no response, screen is black and dmesg
reports "*ERROR* pin & fence failed".
Fail rate: 
drm-intel-nightly: 2/10
drm-intel-next-queued: 0/10
drm-intel-fixes: 0/10
drm-fixes: 0/10
drm-next: 0/10

Reproduce steps:
-------------------------
1. clean boot system
2. xinit

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