<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - GuC submission disabled Linux 5.3.1 on Kaby Lake laptop, worked till 5.2.13" href="https://bugs.freedesktop.org/show_bug.cgi?id=111837#c2">Comment # 2</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - GuC submission disabled Linux 5.3.1 on Kaby Lake laptop, worked till 5.2.13" href="https://bugs.freedesktop.org/show_bug.cgi?id=111837">bug 111837</a> from <a class="email" href="mailto:daniele.ceraolospurio@intel.com" title="Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>"> Daniele Ceraolo Spurio</a> <pre>We decided to deprecate support for GuC submission on gen9, also considering the fact that we never made it an "official" non-tainting option and that it had several known bugs. Currently we do not support GuC submission on any gen, but we plan to re-enable it, with a revamped logic, on ICL+. The fact that GuC submission can't be enabled on KBL (which is gen9) is therefore not a bug, but the fact that we get a much higher idle power consumption without it is.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>