[Bug 66808] [HSW Regression]igt/kms_flip/blocking-absolute-wf_vblank Aborted

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=66808

--- Comment #3 from lu hua <huax.lu at intel.com> ---
Created attachment 82357
  --> https://bugs.freedesktop.org/attachment.cgi?id=82357&action=edit
dmesg with drm.debug=7

Test on latest nightly kernel with i915.disable_power_well=0, This issue goes
away.

revert bf51d5e2cda5d36d98e4b46ac7fca9461e512c41, this issue goes away.
commit bf51d5e2cda5d36d98e4b46ac7fca9461e512c41
Author: Paulo Zanoni <paulo.r.zanoni at intel.com>
Date:   Wed Jul 3 17:12:13 2013 -0300

    drm/i915: switch disable_power_well default value to 1

    Now that the audio driver is using our power well API, everything
    should be working correctly, so let's give it a try.

    Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
    Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>

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