[Bug 86654] New: [BDW Regression]igt/pm_rps/min-max-config-idle fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=86654

            Bug ID: 86654
           Summary: [BDW Regression]igt/pm_rps/min-max-config-idle fails
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: jinxianx.guo at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 109923
  --> https://bugs.freedesktop.org/attachment.cgi?id=109923&action=edit
dmesg

==System Environment==
--------------------------
Regression: Yes,
Good commit on -next-queued:
77c1aa84de0096792de673aa1c64c36b38553cf5(2014_11_19)

Non-working platforms: BDW

==kernel==
--------------------------
origin/drm-intel-nightly: 0f8cb1fb8e01c53f9ad47344e9448d72df49fcf2(fails)
    drm-intel-nightly: 2014y-11m-21d-19h-18m-03s UTC integration manifest
origin/drm-intel-next-queued: 03b0b68f3672c338331af2890b35a813d937544c(fails)
    drm/i915: Enable PSR for Baytrail and Braswell.
origin/drm-intel-fixes: cb4975b7c365f6d8e6d17cf4a24d846b3d27e6b7(works)
    drm/i915: Ignore SURFLIVE and flip counter when the GPU gets reset

==Bug detailed description==
igt/pm_rps/min-max-config-idle fails

Output:
root at x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./pm_rps
--run-subtest min-max-config-idle
IGT-Version: 1.8-gd807891 (x86_64) (Linux:
3.18.0-rc5_drm-intel-next-queued_03b0b6_20141124+ x86_64)
Test assertion failure function idle_check, file pm_rps.c:407:
Failed assertion: freqs[CUR] == freqs[MIN]
Last errno: 22, Invalid argument
error: 900 != 600
Subtest min-max-config-idle: FAIL (14.109s)

==Reproduce steps==
---------------------------- 
1. ./pm_rps --run-subtest min-max-config-idle

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