<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [r600] System freeze on resume from sleep on battery with DPM enabled and linux 4.10" href="https://bugs.freedesktop.org/show_bug.cgi?id=100759#c1">Comment # 1</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [r600] System freeze on resume from sleep on battery with DPM enabled and linux 4.10" href="https://bugs.freedesktop.org/show_bug.cgi?id=100759">bug 100759</a> from <a class="email" href="mailto:nicolamori@aol.com" title="Nicola Mori <nicolamori@aol.com>"> Nicola Mori</a> <pre>I found the time to bisect and found that the culprit is: commit 1c331f75aa6ccbf64ebcc5a019183e617c9d818a Author: Lucas Stach <<a href="mailto:dev@lynxeye.de">dev@lynxeye.de</a>> Date: Sun Oct 23 01:05:33 2016 +0200 drm/radeon/pm: autoswitch power state when in balanced mode The current default of always using the performance power state leads to increased power consumption of mobile devices, which have a dedicated battery power state. Switch between the performance and battery power state automatically, dpending on the current AC power status, when the user asked for the balanced power state. The user can still override this logic by asking for the performance or battery power state explicitly. Tested-by: Michel Dänzer <<a href="mailto:michel.daenzer@amd.com">michel.daenzer@amd.com</a>> Acked-by: Christian König <<a href="mailto:christian.koenig@amd.com">christian.koenig@amd.com</a>> Signed-off-by: Lucas Stach <<a href="mailto:dev@lynxeye.de">dev@lynxeye.de</a>> Signed-off-by: Alex Deucher <<a href="mailto:alexander.deucher@amd.com">alexander.deucher@amd.com</a>> I don't have the skills to understand what's broken, but I can test an eventual patch if someone provides it. Thanks.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>