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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Priority</th>
<td>high
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [all Bisected]Many webglc cases fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79662">79662</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
<tr>
<th>Summary</th>
<td>[all Bisected]Many webglc cases fail
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>huax.lu@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver/intel
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr></table>
<p>
<div>
<pre>System Environment:
--------------------------
Platform: Ivybridge
Libdrm: (master)libdrm-2.4.54-9-g8fc62ca8ac010659023bb63c4759eb683de4f9af
Mesa: (master)7913b4b97bab750ffad54e53dec9bbeb56307066
Xserver:(master)xorg-server-1.15.99.902-117-g7ca458493aa2f0aa091c989ea0768611e0730bf5
Xf86_video_intel:(master)2.99.911-256-g08148896196443a8582c30b47ff546acca78d69c
Libva: (staging)35e70cb9b9c77dfb99fb370e319ed501f0c31b17
Libva_intel_driver:(staging)fbbe401aa28a0b3859d587ef08f0df15a2f7c8f2
Kernel: (drm-intel-nightly)0a37b5d366831590ebc976018d1bd812ef526a98
Bug detailed description:
-----------------------------
Many webglc cases fail on all platforms. It's Xserver regression.
conformance/canvas/buffer-offscreen-test.html
conformance/canvas/buffer-preserve-test.html
conformance/canvas/canvas-test.html
conformance/canvas/framebuffer-bindings-unaffected-on-resize.html
conformance/canvas/texture-bindings-unaffected-on-resize.html
conformance/canvas/to-data-url-test.html
conformance/context/context-attribute-preserve-drawing-buffer.html
conformance/context/context-release-upon-reload.html
conformance/context/context-release-with-workers.html
conformance/extensions/oes-texture-float-with-canvas.html
conformance/extensions/oes-texture-float-with-image.html
conformance/extensions/oes-texture-float-with-video.html
conformance/misc/delayed-drawing.html
conformance/ogles/mustpass.run.txt
conformance/renderbuffers/framebuffer-state-restoration.html
conformance/rendering/multisample-corruption.html
conformance/textures/tex-image-and-sub-image-2d-with-canvas-rgb565.html
conformance/textures/tex-image-and-sub-image-2d-with-canvas-rgba4444.html
conformance/textures/tex-image-and-sub-image-2d-with-canvas-rgba5551.html
conformance/textures/tex-image-and-sub-image-2d-with-canvas.html
conformance/textures/tex-image-and-sub-image-2d-with-image-rgb565.html
conformance/textures/tex-image-and-sub-image-2d-with-image-rgba4444.html
conformance/textures/tex-image-and-sub-image-2d-with-image-rgba5551.html
conformance/textures/tex-image-and-sub-image-2d-with-image.html
conformance/textures/tex-image-and-sub-image-2d-with-video-rgb565.html
conformance/textures/tex-image-and-sub-image-2d-with-video-rgba4444.html
conformance/textures/tex-image-and-sub-image-2d-with-video-rgba5551.html
conformance/textures/tex-image-and-sub-image-2d-with-video.html
conformance/textures/texture-npot-video.html
conformance/textures/texture-size-cube-maps.html
conformance/textures/texture-size.html
Bisect shows 746be5a03ebbda4ab411ca3efb2ed95f99e9ea46 is the first bad commit.
commit 746be5a03ebbda4ab411ca3efb2ed95f99e9ea46
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
AuthorDate: Wed May 28 08:13:59 2014 +0100
Commit: Keith Packard <<a href="mailto:keithp@keithp.com">keithp@keithp.com</a>>
CommitDate: Mon Jun 2 13:11:15 2014 -0700
xfree86: Report DRI3 as a built-in module
This is so that drivers can do a runtime check that DRI3 is available,
similar to existing runtime checks performed by the drivers for DRI and
DRI2.
v2: Only add DRI3 to the list if the module was actually built into the
server (Mark Kettenis).
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Cc: Mark Kettenis <<a href="mailto:mark.kettenis@xs4all.nl">mark.kettenis@xs4all.nl</a>>
Signed-off-by: Keith Packard <<a href="mailto:keithp@keithp.com">keithp@keithp.com</a>>
Reproduce steps:
----------------------------
1. xinit
2. go to
<a href="https://www.khronos.org/registry/webgl/conformance-suites/1.0.2/webgl-conformance-tests.html">https://www.khronos.org/registry/webgl/conformance-suites/1.0.2/webgl-conformance-tests.html</a>
run above cases.</pre>
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