<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Failure to wake monitor after sleep on Haswell graphics driver under 4.4.1" href="https://bugs.freedesktop.org/show_bug.cgi?id=94014#c23">Comment # 23</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Failure to wake monitor after sleep on Haswell graphics driver under 4.4.1" href="https://bugs.freedesktop.org/show_bug.cgi?id=94014">bug 94014</a> from <a class="email" href="mailto:luke@diamand.org" title="Luke <luke@diamand.org>"> Luke</a> <pre>I think there may be a couple of problems here. What I'm seeing is that before my fix, once the display went off, it would never come back on. With the fix it will now come on if I haven't left it too long but if I leave it overnight then it will always be dead. The screensaver is set to switch off after an hour (but I've had it as low as 1 minute, and it still fails overnight. Last night I tried with the drm-intel-next branch. Kernel is checked out at: e3d5457 drm/i915: Ignore stale wm register values on resume on ilk-bdw (v2) Still fails to work.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>