[Bug 112111] New: [CI][DRMTIP]igt at kms_rotation_crc@primary-rotation-180 - dmesg-warn - *ERROR* Fault errors on pipe A

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=112111

            Bug ID: 112111
           Summary: [CI][DRMTIP]igt at kms_rotation_crc@primary-rotation-180
                    - dmesg-warn - *ERROR* Fault errors on pipe A
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: not set
          Priority: not set
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: lakshminarayana.vudum at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_391/fi-skl-guc/igt@kms_rotation_crc@primary-rotation-180.html
Warnings        
<3> [139.209339] [drm:gen8_de_irq_handler [i915]] *ERROR* Fault errors on pipe
A: 0x00000080
<3> [139.209365] DMAR: DRHD: handling fault status reg 3
<3> [139.209509] [drm:gen8_de_irq_handler [i915]] *ERROR* Fault errors on pipe
A: 0x00000080
<3> [139.209628] DMAR: [DMA Read] Request device [00:02.0] PASID ffffffff fault
addr 6fe34ee000 [fault reason 06] PTE Read access is not set
<7> [139.214891] [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] ddb (   0 - 
860) -> (   0 -    0), size  860 ->    0
<7> [139.214996] [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A]   level
*wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm ->  wm0, wm1, wm2, wm3, wm4, wm5,
wm6, wm7, twm
<7> [139.215212] [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A]   lines    0, 
 2,   3,   3,   5,   6,   7,   8,   0 ->    0,   0,   0,   0,   0,   0,   0,  
0,   0
<7> [139.215315] [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A]  blocks    4, 
 8,  11,  11,  17,  20,  23,  26,   0 ->    0,   0,   0,   0,   0,   0,   0,  
0,   0
<7> [139.215593] [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb    5, 
 9,  12,  12,  18,  21,  24,  27,   0 ->    0,   0,   0,   0,   0,   0,   0,  
0,   0
<3> [139.225908] [drm:gen8_de_irq_handler [i915]] *ERROR* Fault errors on pipe
A: 0x00000080
<3> [139.225909] DMAR: DRHD: handling fault status reg 3
<3> [139.225916] DMAR: [DMA Read] Request device [00:02.0] PASID ffffffff fault
addr 6fe34ee000 [fault reason 06] PTE Read access is not set
<3> [139.225943] [drm:gen8_de_irq_handler [i915]] *ERROR* Fault errors on pipe
A: 0x00000080
<7> [139.230647] [drm:drm_mode_addfb2] [FB:122]

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