<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - System lockups with 4.7 kernel with PSR enabled, general unstability since 4.5" href="https://bugs.freedesktop.org/show_bug.cgi?id=97515#c5">Comment # 5</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - System lockups with 4.7 kernel with PSR enabled, general unstability since 4.5" href="https://bugs.freedesktop.org/show_bug.cgi?id=97515">bug 97515</a> from <a class="email" href="mailto:peteryuchuang@gmail.com" title="Peter Y. Chuang <peteryuchuang@gmail.com>"> Peter Y. Chuang</a> <pre>I believe I have been having the same problem as well. Disabling PSR prevents those freezes. My machine is Dell XPS 13 (9350). As Ruud described, the problem began since kernel 4.5, and I can confirm that the freezes still exist in kernel 4.8. I've tried removing xf86-video-intel entirely, and the freezes seem to happen slightly less frequently, but they are still there.</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>