Bug 61776 - [i965 Bisected]Oglc accum(basic.accum) fail
Summary: [i965 Bisected]Oglc accum(basic.accum) fail
Status: CLOSED WONTFIX
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: unspecified
Hardware: All Linux (All)
: low minor
Assignee: Intel 3D Bugs Mailing List
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-03-04 05:20 UTC by lu hua
Modified: 2015-06-16 02:42 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:


Attachments
output (2.85 KB, text/plain)
2013-03-04 05:20 UTC, lu hua
Details

Description lu hua 2013-03-04 05:20:32 UTC
Created attachment 75881 [details]
output

System Environment:
--------------------------
Arch:             x86_64
Platform:         Ivybridge
Libdrm:	(master)libdrm-2.4.42-4-g41fc2cc8a98a8d02ea7d3635d3103f7dd371de10
Mesa:	(master)0b6e72f8d75a31ef233ad5be0c9f59497880657f
Xserver:(master)xorg-server-1.13.99.902-5-g90642948cc78834d95f7a3bddaac7ff77b68ed7e
Xf86_video_intel:(master)2.21.3-57-gae3531c3a1d72a73b25c5563b4db029f051262cb
Cairo:		(master)4f00d2344c84a1017a1e7d76ccb2fa552c80a969
Libva:		(staging)5514727e22cc4a3eec6845e61dd87eb7811aff89
Libva_intel_driver:(staging)b3139d1a278d9daac40987f0a99c2a797c0db988
Kernel:	(drm-intel-nightly) 15caa9b2bad16e0d4bf8c203dcc8325b1894ad09

Bug detailed description:
-------------------------
It fails on ironlake sandybridge ivybridge and haswell with mesa master branch.
It works well on 9.1 branch.
Following cases also fail and have same bisect commit:
accum(basic.add)
accum(basic.load)
accum(basic.mask)
accum(basic.mult)
api-texcoord(basic.allCases)
dlist(basic.allCases)__1Vis
drawpix(basic.colorIndex)__1Vis
bitmap-transfer(basic.allCases)
pxtrans-cidraw(basic.allCases)
texenv(basic.allCases)
texgen(basic.allCases)
colorsum(basic.allCases)
api-mtexcoord(basic.allCases)
api-fogcoord(basic.allCases)
api-seccolor(basic.allCases)
pxtrans-copy(advanced.depthTest.noFbo)
pxtrans-copy(advanced.dlists)
pxtrans-copy(advanced.extendedTransfers.noFbo)
pxtrans-copy(advanced.iterateTypeFormats.pixelMaps.noFbo)
pxtrans-copy(advanced.iterateTypeFormats.scaleBias.noFbo)
pxtrans-copy(advanced.logicOP.noFbo)
pxtrans-copy(advanced.stencilTest.noFbo)
pxtrans-copy(basic.pixelMaps.noFbo)
pxtrans-copy(basic.scaleBias.noFbo)
pxtrans-copy(misc.lights.noFbo)

Case bitmap-draw(basic.allCases) aborted and has same bisect commit.

Bisect shows:e15c21a957b62ab856ab286e8253dd1151a3386e is the first bad commit.
commit e15c21a957b62ab856ab286e8253dd1151a3386e
Author:     Eric Anholt <eric@anholt.net>
AuthorDate: Fri Feb 15 07:41:42 2013 -0800
Commit:     Eric Anholt <eric@anholt.net>
CommitDate: Fri Mar 1 12:10:16 2013 -0800

    i965: Make sRGB-capable framebuffers by default.

    The GLX extension lets you expose visuals that explicitly guarantee you
    that the GL_FRAMEBUFFER_SRGB_CAPABLE flag will be set, but we can set
    the flag even while the visual doesn't provide the guarantee.  This
    appears to be consistent with other implementations, as we've seen
    several apps now that don't require an srgb visual and assume sRGB will
    work without checking the GL_FRAMEBUFFER_SRGB_CAPABLE flag.

    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=55783
    Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=60633
    Reviewed-and-tested-by: Ian Romanick <ian.d.romanick@intel.com>

Reproduce steps:
----------------
1. xinit
2. ./oglconform -suite all -v 2  -test accum basic.accum
Comment 1 Eric Anholt 2013-05-29 01:15:19 UTC
There are a ton of small bugs (all in sw fallbacks as far as I can see) all mashed together in this bug report, which is why I haven't started working on any one of them.
Comment 2 Gordon Jin 2015-06-16 02:42:26 UTC
closing as won't fix.


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