<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [HSW Regression]igt/kms_flip/blocking-absolute-wf_vblank Aborted" href="https://bugs.freedesktop.org/show_bug.cgi?id=66808#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [HSW Regression]igt/kms_flip/blocking-absolute-wf_vblank Aborted" href="https://bugs.freedesktop.org/show_bug.cgi?id=66808">bug 66808</a> from <a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> lu hua</a> <pre>Created <a href="attachment.cgi?id=82357" name="attach_82357" title="dmesg with drm.debug=7">attachment 82357</a> <a href="attachment.cgi?id=82357&action=edit" title="dmesg with drm.debug=7">[details]</a> 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 <<a href="mailto:paulo.r.zanoni@intel.com">paulo.r.zanoni@intel.com</a>> 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 <<a href="mailto:paulo.r.zanoni@intel.com">paulo.r.zanoni@intel.com</a>> Signed-off-by: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>></pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>