Intel Gen 3 graphics hardware does not support Displayport 1.2 or MST[1][2]. In addition, the kernel level Intel drivers do not support MST even on hardware that does support it[3].
[1]: http://software.intel.com/en-us/articles/quick-reference-guide-to-intel-processor-graphics [2]: https://communities.intel.com/thread/38524 [3]: http://lists.freedesktop.org/archives/intel-gfx/2014-February/039491.html -- 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/1104230 Title: DisplayPort 1.2 MST support seems to be broken in the Intel driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1104230/+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
