[Bug 79251] New: [BDW]No video output when playing video files on BDW GT3 machine

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=79251

          Priority: medium
            Bug ID: 79251
          Assignee: chris at chris-wilson.co.uk
           Summary: [BDW]No video output when playing video files on BDW
                    GT3 machine
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: zhixinx.liu at intel.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: Driver/intel
           Product: xorg

using mplayer or gst-launch to play video file. no video output from the
monitor.
not regression fail. even old version(2014/02/14) can also reproduce this
issue.
notes:
    1. only BDW GT3 find this problem. BDW GT2 and HSW cannot reproduce.
    2. if add Option "NoAccel:true" into xorg.conf, cannot reproduce this
problem on BTW GT3

1. Testing Env:
========================================================================
kernel:    3.15.0-rc3_drm-intel-nightly_0791a3_20140520
X11R7:    X11R7.stable.2014-05-20.tar.gz. the detail information is:
{
Libdrm:              
(master)libdrm-2.4.54-9-g8fc62ca8ac010659023bb63c4759eb683de4f9af
Mesa:                 (10.2)d0aa3947411fa48cf03de2ded53d8538998df653
Xserver:             
(server-1.15-branch)xorg-server-1.15.1-1-g7b3aa3f0be8d1334dbf23bd04258a8856a4329c7
Xf86_video_intel:    
(master)2.99.911-177-gbfd0e41d5c7b8bff28ff429b26f4c977e4c37d12
Cairo:                (master)ead5c7909f3db1d0d81121fc2775c458871891b2
Libva:                (master)0337703ffedc8562299c2d65acfae76c380043c6
Libva_intel_driver:   (master)b48ba793b83096be87cc4a1258be80737f26fb3b
Gstreamer10:          (1.0)4e880d4d1e151ea64f83c28b5c3e1bbc06c57903
Gst_plugins_base10:   (1.0)2dd3f028c1e6dea799d7496639f53220818b20b1
Gst_plugins_good10:   (1.0)643d425f51f81b56deec16c01162637546708ee5
Gst_plugins_bad10:    (1.0)0587ab41b4f9979e9cfc11011ed5c970569ee3d3
Gst_plugins_ugly10:   (1.0)c7c911b8320576429e4a4234a1e29ec7436e6814
Gst_plugins_vaapi10:  (master)c12d80eb88359a4a5babe8ca3a7fd82397c7838a
Gstreamer010:         (0.10)76fc67b18c38e7f6c9cfacc4e4d0ed11d3b2c548
Gst_plugins_base010:  (0.10)1e1e6eaf3f0dd11f6618154d9739cbe3e007d206
Gst_plugins_good010:  (0.10)5af6f5bfb6c3619a9ccc3b1681579aeb90e8b89a
Gst_plugins_bad010:   (0.10)cef47d85294a0dca38631f938b81a3f0dd6891bd
Gst_plugins_ugly010:  (0.10)5ddd97ff27ffeb03298be3a02ed18e8c2674d365
Gst_plugins_vaapi010: (0.4)90713fdc442f27b4ea449b92660a294f7796f83e
}

2. Testing Steps:
========================================================================
    1.boot up system
    2.run command "xinit &" to start X window
    3.run command "mplayer -vo vaapi -va vaapi media_org/sintel-hd480.mp4"
    4.check the monitor, there is no video output.

3. Frequency of Occurence:
========================================================================
100%

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