Bug 65699

Summary: [HSW] no picture display with mplayer -vo xv
Product: xorg Reporter: Ouping Zhang <ouping.zhang>
Component: Driver/intelAssignee: Chris Wilson <chris>
Status: VERIFIED FIXED QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: normal    
Priority: medium CC: ouping.zhang
Version: unspecified   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:

Description Ouping Zhang 2013-06-13 07:51:38 UTC 
System Environment:
----------------------------------------
Platform: HSW
Mesa:           (9.1)f32ec82a8cfcabc5b7596796f36afe7986651f02
Xserver:                (server-1.14-branch)xorg-server-1.14.1
Xf86_video_intel:               (master)2.21.9
Cairo:          (master)0dac37c41473deafa4a2f154187c5c3d08b07c91
Libva:          (master)ffb82f3a85e424b869c2c1ce48251b3305e2cd61
Libva_intel_driver:             (master)01f7c2c6c5ae6321f3b3cfebc89f73dcb50b30af
Kernel_version:         3.9.5

Bug Info:
----------------------------------
when playback video with mplayer -vo xv, no piture display on screen, only display a green window.
but when playback video with mplayer -vo vaapi, it work well, the issue can't be reproduced.
Comment 1 Ouping Zhang 2013-06-13 07:52:29 UTC 
and this issue can't be reproduced on IVB.
Comment 2 Chris Wilson 2013-06-13 15:11:33 UTC 
commit 8f340f90f4b2f269d6308d0bd31fbc2a5f579608
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Thu Jun 13 16:08:49 2013 +0100

    sna/gen7: Set sampler swizzle for video sources
    
    Otherwise the sampler on Haswell will just read all zeros when trying to
    playback a video.
    
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=65699
    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk
Comment 3 Ouping Zhang 2013-06-14 06:02:24 UTC 
xf86-video-intel: 
commit 8f340f90f4b2f269d6308d0bd31fbc2a5f579608
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Thu Jun 13 16:08:49 2013 +0100

    sna/gen7: Set sampler swizzle for video sources

    Otherwise the sampler on Haswell will just read all zeros when trying to
    playback a video.

    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=65699
    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

Bug has been fixed on HSW.

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