It seems to be partly a UXA bug. I have restarted the X server without the UXA parameter and compare to the above list of anomalies I do not have the desktop background refresh problem on the secondary screen. In addition, this time if I select "tiled" for the wallpaper background the result is correct. Here is a screenshot (resized to save space)
** Attachment added: "Dual monitors EXA - screenshot resized" http://launchpadlibrarian.net/26950289/dual-screen-EXA-tiled-resized.jpg -- Dual screen is not properly configured, size and refresh problem https://bugs.launchpad.net/bugs/378482 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel 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