Bug 42190 - [SNB]ES 1.1 conformance linehv.c fail
Summary: [SNB]ES 1.1 conformance linehv.c fail
Status: NEW
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: git
Hardware: All Linux (All)
: medium normal
Assignee: Ian Romanick
QA Contact: Intel 3D Bugs Mailing List
Depends on:
Reported: 2011-10-25 01:05 UTC by bo.b.wang
Modified: 2015-09-23 17:59 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:


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Description bo.b.wang 2011-10-25 01:05:46 UTC
System Environment:
Libdrm:        (master)2.4.26-12-gb317c96361f88a0a4ccb2faeff09b0476d142c68
Mesa:        (master)116b7bb5eac836953fbfbc627cabca4a7ee39937
Cairo:        (master)26c9994393f590c43714ba8d799093b84dd94dc6
Libva:        (master)c532920f95c9cd55516c038d769f236ac7e88ccc
Kernel:    (drm-intel-next) 64a742fac3a22f57303d8f1b7e34

Bug Description:
Ogles1conform/ogles1conform/es1/conform/conform/conform -s -v 2 -1 linehv.c fail on SandyBridge
Comment 1 Kenneth Graunke 2011-10-28 10:59:53 UTC
Confirmed.  I haven't investigated this, but I'm somewhat afraid it might be similar to oglconform horizontal/vertical line rasterization tests where our hardware just doesn't work the way it wants.
Comment 2 Elio 2015-09-23 17:59:40 UTC
As a matter of fact , Horizontal and Vertical Line test is failing with the following configuration:

System enviroment
Platform = Skylake U
Kernel = 4.2 drm-intel-testing 2015-08-28.
Mesa = 10.6.7
xf86-video-intel = 2.99.917 
libdrm = 2.4.64 
libva = 1.6.1 
vaapi-intel-driver = 1.6.1
Cairo = 1.14.2 
Xorg Xserver = 1.17.2 
intel-gpu-tools = v1.12

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