[Bug 85913] DP MST: kernel 3.18.2, xf86-video-intel-2.99.917 - strange xrandr crashes after docking haswell E7440

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=85913

--- Comment #10 from Leho Kraav (:macmaN :lkraav) <leho at kraav.com> ---
Switched the driver to SNA. Running ebdc4d1eeb23604cf5c57c3d3a70629af041297d.

All issues remain the same as running on GLAMOR.

Also discovering that I am able to completely hang the video by connecting an
additional 21:9 monitor 2560x1080 monitor to the dock's second DVI-D output and
then running xrandr. Things stay alive underneath, as I see the drive lights
blinking etc and am able to use magic sysrq to reboot. But video stays frozen
no matter what I do. Feels connected to what bug 84718 guys is talking about.

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