XMir 1.0 (the old Xorg extension) is now deprecated and is not being maintained or fixed. It is replaced by the new 'Xmir' binary (package 'xmir') introduced in Ubuntu 15.10 wily.
** Changed in: xorg-server (Ubuntu) Status: Triaged => Won't Fix -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1217271 Title: XMir freezes if using more than one monitor and any other Mir clients are running in unity-system-compositor Status in xorg-server package in Ubuntu: Won't Fix Bug description: XMir freezes if any other Mir clients are running in unity-system- compositor while multiple monitors are connected. This is quite strange, because I can run multiple mir_demo_client_* apps simultaneously in unity-system-compositor. However while any of them are running, XMir appears frozen. The bug does not happen if XMir only has a single monitor connected. In that case X keeps running behind the native Mir clients. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1217271/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp