[Bug 84273] New: [HSW]igt/pm_rpm/i2c fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84273

          Priority: medium
            Bug ID: 84273
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [HSW]igt/pm_rpm/i2c fails
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: jinxianx.guo at intel.com
          Hardware: Other
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

Created attachment 106770
  --> https://bugs.freedesktop.org/attachment.cgi?id=106770&action=edit
dmesg

==System Environment==
--------------------------
Regression: No.
I don't find good commit on both kernel and igt.
Here has the same issue on BYT before(bug 62940)

Non-working platforms: HSW

==kernel==
--------------------------
origin/drm-intel-nightly: 1c38dbc94bc61e685c72994cc9e634d4eb8c4da1(fails)
    drm-intel-nightly: 2014y-09m-23d-14h-26m-24s UTC integration manifest
origin/drm-intel-next-queued: 9adccc6063d1cf6ba38a5a26b87001554105be18(fails)
    drm/i915: add SW tracking to FBC enabling
origin/drm-intel-fixes: c84db77010877da6c5da119868ed54c43d59e726(fails)
    drm/i915/hdmi: fix hdmi audio state readout

==Bug detailed description==
-----------------------------
igt/pm_rpm/i2c fails

Output:
[root at x-hsw24 tests]# ./pm_rpm --run-subtest i2c
IGT-Version: 1.8-g4b81e9c (x86_64) (Linux:
3.17.0-rc6_drm-intel-nightly_1c38db_20140924+ x86_64)
Runtime PM support: 1
PC8 residency support: 0
Test assertion failure function test_i2c, file pm_rpm.c:644:
Failed assertion: i2c_edids == drm_edids
Last errno: 6, No such device or address
error: 1 != 0
Subtest i2c: FAIL (0.322s)

==Reproduce steps==
---------------------------- 
1. ./pm_rpm --run-subtest i2c

-- 
You are receiving this mail because:
You are the QA Contact for the bug.
You are on the CC list for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20140924/2312eab8/attachment.html>