I find it hard to tell if bug #151219 is a duplicate. 151219 is linked to upstream bug: https://bugs.freedesktop.org/show_bug.cgi?id=2581
Someone more knowledgeable could confirm it is a duplicate? -- system freeze when using ati radeon 7000 with xorg "ati" driver https://launchpad.net/bugs/16873 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
