@combnin re #11 - where did you get that kernel? I think I also have the same iisue on an E7470 running 16.04. I can make the external screen work through DP of the dock if I disable the internal one, but trying to enable both either crashes instantly or shortly after the mouse focuses on the external display.
** Attachment added: "crash kernel log" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1560524/+attachment/4675190/+files/crash.txt -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1560524 Title: Latitude E7470 crashes in DRM driver after connecting to DELL EPORT docking station To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1560524/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
