[Bug 88910] [BYT bisected]igt/pm_rpm/debugfs-read cause dmesg warn

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=88910

--- Comment #1 from Ding Heng <hengx.ding at intel.com> ---
f654449a28e9cce283d6e3ef22c31fe7d865dff5 is the first bad commit.
commit f654449a28e9cce283d6e3ef22c31fe7d865dff5
Author:     Chris Wilson <chris at chris-wilson.co.uk>
AuthorDate: Mon Jan 26 18:03:04 2015 +0200
Commit:     Daniel Vetter <daniel.vetter at ffwll.ch>
CommitDate: Wed Jan 28 17:22:27 2015 +0100

    drm/i915: Display current hangcheck status in debugfs

    For example,

    /sys/kernel/debug/dri/0/i915_hangcheck_info:

    Hangcheck active, fires in 15887800ms
    render ring:
            seqno = -4059 [current -583]
            action = 2
            score = 0
            ACTHD = 1ee8 [current 21f980]
            max ACTHD = 0

    v2: Include expiration ETA. Can anyone spot a problem?
    v3: Convert for workqueued hangcheck (Mika)
    v4: Print seqnos as unsigned ints (Ville)
    v5: Print seqnos as hex (Chris)

    Tested-By: PRC QA PRTS (Patch Regression Test System Contact:
shuang.he at intel.com) (v2)
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk> (v2)
    Signed-off-by: Mika Kuoppala <mika.kuoppala at intel.com>
    Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch

-- 
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/20150202/bc2fa68e/attachment.html>