<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [SKL dmc] Headless mode media transcoding is 20-30% slower comparing to connected monitor use case" href="https://bugs.freedesktop.org/show_bug.cgi?id=100572#c32">Comment # 32</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [SKL dmc] Headless mode media transcoding is 20-30% slower comparing to connected monitor use case" href="https://bugs.freedesktop.org/show_bug.cgi?id=100572">bug 100572</a> from <a class="email" href="mailto:imre.deak@intel.com" title="Imre Deak <imre.deak@intel.com>"> Imre Deak</a> <pre>(In reply to Tvrtko Ursulin from <a href="show_bug.cgi?id=100572#c31">comment #31</a>) > We also seem to keep DPLL0 enabled at all times since according to Ville if > we turn it off, DMC turns it back on again. It is possible DPLL0 being on > prevents DC6? No, DPLL0 being on all the time from the driver's POV is normal. DMC will turn it off when transitioning to DC5/6 and turn it back on when exiting these states.</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> <li>You are the assignee for the bug.</li> </ul> </body> </html>