I've upstreamed this bug report here: https://bugs.freedesktop.org/show_bug.cgi?id=21598
** Bug watch added: freedesktop.org Bugzilla #21598 https://bugs.freedesktop.org/show_bug.cgi?id=21598 ** Also affects: xserver-xorg-driver-ati via https://bugs.freedesktop.org/show_bug.cgi?id=21598 Importance: Unknown Status: Unknown -- Sistem lockup when I play games or visit some websites https://bugs.launchpad.net/bugs/371279 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