This issue apparently has been fixed with the latest update. Compiz is now already replaced by metacity with a resolution width of 2048 px in total.
compiz --replace compiz (core) - Warn: Exceeded max texture size Launching fallback window manager ** Changed in: linux (Ubuntu) Status: Triaged => Fix Released -- [i945gm] dual screen not working with virtual resolution enabled: just a blank screen with a mouse pointer https://bugs.launchpad.net/bugs/383345 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs