spoke with gnome-shell developers, they motivated its not their fault but ati, and that the driver is closed source and they can not help with that. i fixed it by installing the radeon driver from xorg edgers ppa and all works fine.
https://launchpad.net/~xorg-edgers/+archive/ppa i have an ATI Mobility Radeon HD 4550 -- UNUSABLE GNOME-SHELL/UNITY using FGLRX https://bugs.launchpad.net/bugs/591019 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
