I have the same problem with two (very) different hardware: An Intel based computer with an NVidia graphic card and the clased-source driver. Using a fresh install of Ubuntu 12.04. See hw1
An AMD based computer, with an AMD graphic card using the open source driver. Upgraded to precise. See hw2 I have seen the same problem on a laptop using Ubuntu oneiric. ** Attachment added: "hw1 : lshw of the first computer." https://bugs.launchpad.net/ubuntu/+source/linux/+bug/987933/+attachment/3114857/+files/hw1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/987933 Title: Ubuntu 12.04 shutdown hangs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/987933/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs