[Bug 110112] [i915 CI][SNB] spec at glsl-1.30@execution at tex-miplevel-selection texture(bias) 2d - fail

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110112

            Bug ID: 110112
           Summary: [i915 CI][SNB]
                    spec at glsl-1.30@execution at tex-miplevel-selection
                    texture(bias) 2d - fail
           Product: Mesa
           Version: 18.2
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/DRI/i965
          Assignee: intel-3d-bugs at lists.freedesktop.org
          Reporter: martin.peres at free.fr
        QA Contact: intel-3d-bugs at lists.freedesktop.org

After updating mesa from 18.0.5 to 18.2.2, the test
"spec at glsl-1.30@execution at tex-miplevel-selection texture(bias) 2d" started
failing consistently on our pig-snb-2600 machine
(https://intel-gfx-ci.01.org/hardware.html#pig-snb-2600).

The piglit version is a little old though:
fdc5a4ca11124ab8413c7988896eec4c97336694

Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 0, maxlod: 5, bias: 5,
mipfilter: no
Failure:
Expected level: 4
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 0, maxlod: 5, bias: 5,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: -5,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: -5,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: -4,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: -4,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: -3,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: -3,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: -2,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: -2,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: -1,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: -1,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: 0,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: 0,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: 1,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: 1,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: 2,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: 2,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: 3,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: 3,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: 4,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: 4,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: 5,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 1, bias: 5,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: -5,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: -5,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: -4,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: -4,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: -3,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: -3,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: -2,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: -2,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: -1,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: -1,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: 0,
mipfilter: no
Failure:
Expected level: 4
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: 0,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: 1,
mipfilter: no
Failure:
Expected level: 4
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: 1,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: 2,
mipfilter: no
Failure:
Expected level: 4
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: 2,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: 3,
mipfilter: no
Failure:
Expected level: 4
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: 3,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: 4,
mipfilter: no
Failure:
Expected level: 4
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: 4,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: 5,
mipfilter: no
Failure:
Expected level: 4
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 2, bias: 5,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 3, bias: -5,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 3, bias: -5,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 3, bias: -4,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 3, bias: -4,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 3, bias: -3,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 3, bias: -3,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 3, bias: -2,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 3, bias: -2,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 3, bias: -1,
mipfilter: no
Failure:
Expected level: 3
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 3, bias: -1,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 3, bias: 0,
mipfilter: no
Failure:
Expected level: 4
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 3, bias: 0,
mipfilter: yes
Failure:
Expected level: 2
Observed: unknown value (broken driver?)
Fetch level: 4, baselevel: 2, maxlevel: 4, minlod: 1, maxlod: 3, bias: 1,
mipfilter: no
Summary: 58153/58212 passed

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