I think I might have found an explanation --> bug 1379610 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to mir in Ubuntu. https://bugs.launchpad.net/bugs/1295851
Title: Input lag after last update Status in Mir: Incomplete Status in XMir: Incomplete Status in “mir” package in Ubuntu: Incomplete Bug description: Seems some recent update in trusty introduced an input lag in xmir again :( I am using an Intel Hashwell chipset, which has been working perfectly so far... To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1295851/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp