Well, as reported in the upstream bug, they tend to think that the cause is in xorg: after hitting any keyboard key another randr event is fired, so displays get reconfigured and I see the lag + flicker.
-- problems triggered when I open the laptop lid https://bugs.launchpad.net/bugs/524830 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-input-evdev in ubuntu. _______________________________________________ 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