[Bug 77869] [HSW/BDW]Some subcases of pm_rps fail

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=77869

--- Comment #3 from Guo Jinxian <jinxianx.guo at intel.com> ---
Created attachment 99459
  --> https://bugs.freedesktop.org/attachment.cgi?id=99459&action=edit
dmesg

(In reply to comment #2)
> Please retest on latest -nightly. Also do the exact same tests fail on HSW
> as on BDW?
This issue unable to reproduce on HSW now. But it still able to reproduce on
BDW.
./pm_rps
IGT-Version: 1.6-g737d248 (x86_64) (Linux:
3.15.0-rc3_drm-intel-nightly_0791a3_20140520+ x86_64)
Subtest basic-api: SUCCESS
Test assertion failure function idle_check, file pm_rps.c:412:
Last errno: 22, Invalid argument
Failed assertion: freqs[CUR] == freqs[MIN]
error: 400 == 100
Subtest min-max-config-idle: FAIL
Subtest min-max-config-loaded: SUCCESS
Test assertion failure function matchit, file pm_rps.c:128:
Last errno: 0, Success
Failed assertion: freqs1[CUR] == freqs2[CUR]
error: 100 == 700
Subtest reset: FAIL
Subtest blocking: SUCCESS

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