There are many regression in the 5.x version of unity-2d. 1) No global menu anymore in Unity2D, wich was working in 11.10 (unity4) with same hardware 2) No way to enable auto-hide of the dock panel (always show is the only viable option for me, when selecting other option there is no panel at all) 3) I'm using old hardware with nvidia-173 drivers and I don't like the fact "composite" is mandatory to use Unity correctly (very laggy) I had to force composite to "off" to avoid laggy windows by modifying /etc/X11/xorg.conf:
Section "Extensions" Option "Composite" "Disable" EndSection Notes: Not directly related with Unity but nvidia-173 drivers are not compatible with Xorg version released in 12.04. So I stick with 11.10 version of Xorg. I had to make the following changes to backport Xorg: In /etc/apt/sources.list : Package: xserver-xorg* Pin: release a=oneiric Pin-Priority: 1050 In /etc/apt/preferences: deb http://fr.archive.ubuntu.com/ubuntu/ oneiric main deb-src http://fr.archive.ubuntu.com/ubuntu/ oneiric main -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/944865 Title: regression: no dock or menu bar after login To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-2d/+bug/944865/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs