[Bug 82796] New: [IVB/BYT-M/HSW Bisected]Synmark2_v6.0_OglTerrainFlyInst/OglTerrainPanInst cannot work well.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Aug 18 20:31:23 PDT 2014


          Priority: medium
            Bug ID: 82796
          Assignee: idr at freedesktop.org
           Summary: [IVB/BYT-M/HSW
                    Inst cannot work well.
        QA Contact: intel-3d-bugs at lists.freedesktop.org
          Severity: major
    Classification: Unclassified
                OS: Linux (All)
          Reporter: jianx.zhou at intel.com
          Hardware: All
            Status: NEW
           Version: unspecified
         Component: Drivers/DRI/i965
           Product: Mesa

Platform: IVB/BYT/HSW
Libdrm: (master)libdrm-2.4.56-8-gd9ce09de12131fa8c5ff2d7c2dbd6b61d8a5fd14
Mesa: (master)ef130b6050fc91c12a220f19d8bdd659712f7fb9
Xf86_video_intel: (master)2.99.914-55-gf8e632f396bf4b0473dca0516567d56a29954cf3
Cairo: (master)7736d08e22ffd7ab9968617164c7e027125b7755
Libva: (master)acfcd5f0637a951d50c5112c7dfbd46f1d0dcdb3
Libva_intel_driver: (master)82d2ed8d7da3619c0ea467c06604f5626fc0b901
Kernel_version: drm-intel-nightly(git-186631)

Bug detailed description:
Synmark2_v6.0_OglTerrainFlyInst/OglTerrainPanInst cannot work well on
IVB/BYT-M/HSW, this issue doesn’t exist on BDW, The problem exists both on
gnome-session and Raw X. you can see OglTerrainFlyInst.png and
OglTerrainPanInst.png picture.
Output log:
./synmark2 OglTerrainFlyInst
-- SynMark2 6.0.0 -- 06:16:23 08/19/14 --
Test name: OglTerrainFlyInst
Config name: Default
Validation: Failed - different (27.737 %), different (27.735 %)
OglTerrainFlyInst: Image validation failed - different (27.737 %), different
(27.735 %)
Exception caught in OglTerrainFlyInst: Image incorrectly rendered

It’s Mesa regression, bisecting show that the first bad commit is:    
commit 2f28a0dc23165123cf1e8b5942acad37878edd8a
Author:     Kristian Høgsberg <krh at bitplanet.net>
AuthorDate: Mon Jul 7 16:44:58 2014 -0700
Commit:     Kristian Høgsberg <krh at bitplanet.net>
CommitDate: Fri Aug 15 11:25:47 2014 -0700
i965: Implement fast color clears using meta operations

Reproduce steps:
1.   xinit&
2.  ./synmark2 OglTerrainFlyInst

You are receiving this mail because:
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-3d-bugs/attachments/20140819/eb3383e5/attachment.html>

More information about the intel-3d-bugs mailing list