<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Displays on T440s' external DP over MST regularly blank" href="https://bugs.freedesktop.org/show_bug.cgi?id=89658#c4">Comment # 4</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Displays on T440s' external DP over MST regularly blank" href="https://bugs.freedesktop.org/show_bug.cgi?id=89658">bug 89658</a> from <a class="email" href="mailto:tim.besard@gmail.com" title="Tim Besard <tim.besard@gmail.com>"> Tim Besard</a> <pre>Any news about this issue? The status is NEEDINFO, but what can I still provide? The requested dmesg with drm.debug=6 doesn't contain any specific messages around the time of the blanking, so the one I've posted in <a class="bz_bug_link bz_status_NEW " title="NEW - xrandr --off --> --auto fails to re-enable external (MST) monitors" href="show_bug.cgi?id=89612">bug #89612</a> should contain the necessary information. I've also been keeping track of new kernels, and currently the issue still happens on git master (4.0 rc6).</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>