[Bug 110315] New: [i915/hsw] Tropico 6 causes GPU hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110315

            Bug ID: 110315
           Summary: [i915/hsw] Tropico 6 causes GPU hang
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: manuel.lauss at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 143851
  --> https://bugs.freedesktop.org/attachment.cgi?id=143851&action=edit
GPU crash dump file

The game Tropico 6 (UE4 4.20-based) causes a GPU hang:


[237980.961658] [drm] GPU HANG: ecode 7:0:0x87d5aef8, in Tropico6-Linux-
[105317], reason: hang on rcs0, action: reset
[237980.961660] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[237980.961661] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[237980.961661] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[237980.961661] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[237980.961662] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[237980.961698] i915 0000:00:02.0: Resetting chip for hang on rcs0
[237988.909135] i915 0000:00:02.0: Resetting chip for hang on rcs0
[238002.775684] i915 0000:00:02.0: Resetting chip for hang on rcs0
[238012.802223] i915 0000:00:02.0: Resetting chip for hang on rcs0
[238016.855426] Asynchronous wait on fence i915:rcs0:ede19 timed out
(hint:intel_atomic_commit_ready+0x0/0x50)
[238020.908796] i915 0000:00:02.0: Resetting chip for hang on rcs0
[238030.721946] i915 0000:00:02.0: Resetting chip for hang on rcs0
[238038.828601] i915 0000:00:02.0: Resetting chip for hang on rcs0
[238046.725141] i915 0000:00:02.0: Resetting chip for hang on rcs0



The game mostly works, but it has a lot of triangles blinking.

Linux-5.0.5, mesa git @ 43db0632e7dea4339bbfc05caf9f5165ee8329a2

Thanks!

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