<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - [BSW/SKL/HSW/APL] igt / kms_rotation_crc subcases fail" href="https://bugs.freedesktop.org/show_bug.cgi?id=86767#c36">Comment # 36</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - [BSW/SKL/HSW/APL] igt / kms_rotation_crc subcases fail" href="https://bugs.freedesktop.org/show_bug.cgi?id=86767">bug 86767</a> from <a class="email" href="mailto:yann.argotti@intel.com" title="yann <yann.argotti@intel.com>"> yann</a> <pre>Looking at the logs for APL, I noticing that this looks like same root cause than for <a class="bz_bug_link bz_status_NEW " title="NEW - [IGT] [BXT-P] some kms_flip subtest fail due to [i915]] *ERROR* too many voltage retries, give up" href="show_bug.cgi?id=96229">bug 96229</a>: => vblank not available on crtc 0, ret=-22 which btw appeared in <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED FIXED - drm_wait_one_vblank warnings" href="show_bug.cgi?id=89108">bug 89108</a> and was fixed on previous platforms with commit f9b61ff6bce9a44555324b29e593fdffc9a115bc Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>> Date: Wed Jan 7 13:54:39 2015 +0100 drm/i915: Push vblank enable/disable past encoder->enable/disable now is back. Kimmo, can you have someone looking at this?</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>