<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - xrandr --off on all display outputs causes X to shutdown" href="https://bugs.freedesktop.org/show_bug.cgi?id=85472#c1">Comment # 1</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - xrandr --off on all display outputs causes X to shutdown" href="https://bugs.freedesktop.org/show_bug.cgi?id=85472">bug 85472</a> from <a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> Chris Wilson</a> <pre>It's a normal shutdown. You need to ask why your desktop environment is shutting down. I was expecting a crash or similar inside X to explain the abnormal behaviour, but that doesn't appear to be the case. (In reply to Sree Harsha Totakura from <a href="show_bug.cgi?id=85472#c0">comment #0</a>) > In the Xorg, I see the following error message when I undock the notebook > and before the server terminates: > (EE) intel(0): sna_mode_check: invalid state found on pipe 1, disabling > CRTC:11 It's not fatal, just an oddity with the hotplug behaviour of MST. It is more likely an indication of a kernel bug that the fb/mode on the CRTC is lost - the expectation is that it remains set even on unconnected pipes and it is userspaces responsibility to turn off unwanted pipes. (This is to handle the case where we want to keep driving the pipe after disconnection to speed up reconnection.)</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>