<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Screen blanks for 2 seconds" href="https://bugs.freedesktop.org/show_bug.cgi?id=97778#c1">Comment # 1</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Screen blanks for 2 seconds" href="https://bugs.freedesktop.org/show_bug.cgi?id=97778">bug 97778</a> from <a class="email" href="mailto:pmenzel@molgen.mpg.de" title="Paul Menzel <pmenzel@molgen.mpg.de>"> Paul Menzel</a> <pre>I do not know how to reproduce this, but it happens quite often. The DRM debug level is increased, and these messages are reported by Linux when this happened. ``` [Wed Sep 14 11:09:46 2016] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0 [Wed Sep 14 11:09:46 2016] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [Wed Sep 14 11:09:46 2016] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0 [Wed Sep 14 11:09:46 2016] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [Wed Sep 14 11:09:46 2016] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [Wed Sep 14 11:10:02 2016] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0 [Wed Sep 14 11:10:02 2016] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [Wed Sep 14 11:10:02 2016] [drm:skl_update_scaler_plane] Updating scaler for [PLANE:23:plane 1A] scaler_user index 0.0 [Wed Sep 14 11:10:02 2016] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) [Wed Sep 14 11:10:02 2016] [drm:skl_wm_flush_pipe] flush pipe A (pass 3) ``` I believe it happened at 11:10:02, though there is unfortunately no difference from the message before.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>