Gert is mostly right. It is in fact a hardware restriction. GL contexts can't exceed a fairly small resolution (eg. 2048x2048) on some Intel chipsets. We can't do anything to work around that.
** Changed in: ubuntu Status: New => Won't Fix -- "Visual Effects" can't be enabled when using dual monitors https://bugs.launchpad.net/bugs/150838 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs