<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - DP MST: kernel 3.17.1, strange xrandr crashes after docking haswell E7440" href="https://bugs.freedesktop.org/show_bug.cgi?id=85913#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - DP MST: kernel 3.17.1, strange xrandr crashes after docking haswell E7440" href="https://bugs.freedesktop.org/show_bug.cgi?id=85913">bug 85913</a> from <a class="email" href="mailto:leho@kraav.com" title="Leho Kraav (:macmaN :lkraav) <leho@kraav.com>"> Leho Kraav (:macmaN :lkraav)</a> <pre>Happy to report things have improved nicely on .917 snapshot. After docking, xrandr is now able to pump a picture to the 2560x1440 immediately, with no delays and no crashing. There's still a couple of scenarios where I can get the same xrandr hang and crash reproduced though. It has to do with undocking-redocking cycles within a single session, without suspending the machine inbetween. Since the usual workflow is to just dock + work, then after undocking a suspend action for travel, perhaps that clears some driver / MST / whatever states up, so after waking later and redocking xrandr acts nice and fast again. But things are definitely more comfortable to work with now, thanks a bunch CW</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> </ul> </body> </html>