thanks a lot i upgraded as you suggested to 2.6.33 kernel and mesa-dri-drivers 7.8 rebooted and the problem is gone
i added the packages installed on my machine cause installed some other stuff as updates from ppa and dependencies. thanks again Shani -- drag and drop action causes immediate logoff https://bugs.launchpad.net/bugs/531525 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