After many experiments... it seems to be xinerama bug in xorg-server-1.6.0 - and yes, xinerama is activated even if you use only one display output. and yes - it is build-in into xorg-server, and CAN'T be deactivated (tried every possible option in xorg.conf)
The only solution, which works for me is to DOWNGRADE xorg-server to the version shipped in Intrepid Ibex, see this guide: http://dailyvim.blogspot.com/2008/12/ubuntu-downgrading-xorg.html (just replace "hardy" with "intrepid" while adding sources into /etc/apt/sources.list) -- Focus gets stuck to a window - impossible to select other windows https://bugs.launchpad.net/bugs/362359 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server 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