I can't reproduce the bug using either the latest release or building fresh from lp:mir.
Also, your attached stack trace seems to be incomplete(?) - there are apparently no compositor threads, so nothing to redraw the screen :) Can you collect the server log from when the problem occurs? ** Changed in: mir Status: Confirmed => Incomplete ** Changed in: mir (Ubuntu) Status: Confirmed => Incomplete -- 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/1696978 Title: Mir locking up when switching VTs Status in Mir: Incomplete Status in mir package in Ubuntu: Incomplete Bug description: Steps: * stop lightdm * follow https://wiki.ubuntu.com/Process/Merges/TestPlans/Mir#Test_Plan Expected: * Switching to Mir VT works Current: * When trying to switch to the Mir VT, Mir locks up trying to render, never completing, and not handling Ctrl+Alt+F* presses To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1696978/+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