[Bug 97269] New: [KBL][IGT] kms_cursor_legacy subtest basic-cursor-vs-flip-varying-size produces [i915]] *ERROR* CPU pipe A FIFO underrun

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97269

            Bug ID: 97269
           Summary: [KBL][IGT] kms_cursor_legacy subtest
                    basic-cursor-vs-flip-varying-size produces [i915]]
                    *ERROR* CPU pipe A FIFO underrun
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (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

Description:
========================================
IGT-basic, test kms_cursor_legacy at basic-cursor-vs-flip-varying-size produces 
[drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO
underrun
Please see attachment IGTdebug.log

Hardware Configuration:
=================================================================
Platform: APL system
CPU Name : Intel(R) Genuine Processor @ 1.1 GHz (family: 6, model: 12,
stepping: 9) 4 cores
QDF : Q6HE
SoC : B1
CRB : Apollo Lake DDR3L RVP1A FAB2
Reworks: R19, R20
Software 
Bios: 144_B10 APLK_B0_IFWI_X64_R_2016_06_27_0956_SPI_RVP1.bin
KSC: 1.15

Software Configuration:
==========================================================
Kernel: 4.8.0-rc1 8ca71ca from http://cgit.freedesktop.org/drm-intel/
  commit 8ca71ca6198ad5a08a7d3e00f94149db2cdd5ebc
  Author: Daniel Vetter <daniel.vetter at ffwll.ch>
  Date:   Mon Aug 8 11:02:44 2016 +0200
  drm-intel-nightly: 2016y-08m-08d-09h-02m-24s UTC integration manifest
drm: libdrm-2.4.70-2 b214b05 from git://anongit.freedesktop.org/mesa/drm
mesa: mesa-11.2.2 3a9f628from git://anongit.freedesktop.org/mesa/mesa
cairo: 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo
xserver: xorg-server-1.18.0-502 c833c08 from
git://git.freedesktop.org/git/xorg/xserver
xf86-video-intel: 2.99.917-691 a77397a from
git://git.freedesktop.org/git/xorg/driver/xf86-video-intel
libva: libva-1.7.0-44 695f99e from git://git.freedesktop.org/git/vaapi/libva
vaapi-intel-driver: 1.7.0-66 fb7d6f5 from
git://git.freedesktop.org/git/vaapi/intel-driver
Intel-Gpu-Tools 1.15-216 9afd545 from
http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git

Steps to reproduce:
=====================================================
#./kms_cursor_legacy --run-subtest basic-cursor-vs-flip-varying-size

Attachments:
=====================================================
dmesg
IGTdebug.log

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are on the CC list for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20160809/a1c7a3ac/attachment-0001.html>