I encountered a similar problem with VirtualBox; I found that if I changed my display model, performed a test, then OKed out of displayconfig-gtk my changes were lost; but if I changed my display model and OKed out of displayconfig-gtk without a test, my changes were saved.
You could see if you encounter the same behaviour - if so this bug and Bug #207188 are duplicates of one another. -- Mode change fails to take effect on vmware/amd64 https://bugs.launchpad.net/bugs/153389 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